﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-玩转Java-随笔分类-Web开发技术</title><link>http://www.blogjava.net/jacky9881/category/28589.html</link><description>玩转Java</description><language>zh-cn</language><lastBuildDate>Thu, 17 Jan 2008 08:30:52 GMT</lastBuildDate><pubDate>Thu, 17 Jan 2008 08:30:52 GMT</pubDate><ttl>60</ttl><item><title>Struts,Spring,Hibernate Web应用开发4</title><link>http://www.blogjava.net/jacky9881/archive/2008/01/16/175701.html</link><dc:creator>玩转Java</dc:creator><author>玩转Java</author><pubDate>Wed, 16 Jan 2008 07:21:00 GMT</pubDate><guid>http://www.blogjava.net/jacky9881/archive/2008/01/16/175701.html</guid><wfw:comment>http://www.blogjava.net/jacky9881/comments/175701.html</wfw:comment><comments>http://www.blogjava.net/jacky9881/archive/2008/01/16/175701.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/jacky9881/comments/commentRss/175701.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/jacky9881/services/trackbacks/175701.html</trackback:ping><description><![CDATA[这节介绍如何在SSH框架中使用Validator框架，Validator框架采用基于xml文件来配置验证规则，它主要依赖两个jar包：commons-validator-1.3.0.jar和oro-2.0.8.jar，要在SSH使用Validator框架，必须把这两个jar包引用进来，其实Struts框架已包含这两个jar包，所以我们不用再单独引入了。<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 要在SSH框架中使用Validator，更确切的说是在Struts框架中使用，可以采用插件机制把Validator加入到框架，这需要修改原来的struts-config.xml文件，增加配置ValidatorPlugIn插件，代码如下：<br />
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><span style="color: #0000ff">&lt;</span><span style="color: #800000">plug-in&nbsp;</span><span style="color: #ff0000">className</span><span style="color: #0000ff">="org.apache.struts.validator.ValidatorPlugIn"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">&lt;</span><span style="color: #800000">set-property&nbsp;</span><span style="color: #ff0000">property</span><span style="color: #0000ff">="pathnames"</span><span style="color: #ff0000">&nbsp;value</span><span style="color: #0000ff">="/org/apache/struts/validator/validator-rules.xml,<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />/WEB-INF/validation.xml"</span><span style="color: #ff0000">&nbsp;</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">set-property&nbsp;</span><span style="color: #ff0000">property</span><span style="color: #0000ff">="stopOnFirstError"</span><span style="color: #ff0000">&nbsp;value</span><span style="color: #0000ff">="true"</span><span style="color: #ff0000">&nbsp;</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">plug-in</span><span style="color: #0000ff">&gt;</span></div>
这样当应用启动时，Struts框架就会加载ValidatorPlugIn插件。<br />
validator-rules.xml文件是Validator框架自带的，它定义了一些常有的校验规则，而validation.xml是我们自己定义的，它针对某个应用，内容如下：<br />
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">&lt;?</span><span style="color: #ff00ff">xml&nbsp;version="1.0"&nbsp;encoding="iso-8859-1"</span><span style="color: #0000ff">?&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">&lt;!</span><span style="color: #ff00ff">DOCTYPE&nbsp;form-validation&nbsp;PUBLIC<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"-//Apache&nbsp;Software&nbsp;Foundation//DTD&nbsp;Commons&nbsp;Validator&nbsp;Rules&nbsp;Configuration&nbsp;1.3.0//EN"<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"http://jakarta.apache.org/commons/dtds/validator_1_3_0.dtd"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">&lt;</span><span style="color: #800000">form-validation</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">formset</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">&nbsp;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">form&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="registerForm"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">field&nbsp;</span><span style="color: #ff0000">property</span><span style="color: #0000ff">="register.username"</span><span style="color: #ff0000">&nbsp;depends</span><span style="color: #0000ff">="required"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">arg&nbsp;</span><span style="color: #ff0000">key</span><span style="color: #0000ff">="register.username"</span><span style="color: #ff0000">&nbsp;position</span><span style="color: #0000ff">="0"</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">field</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">&nbsp;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">field&nbsp;</span><span style="color: #ff0000">property</span><span style="color: #0000ff">="register.password"</span><span style="color: #ff0000">&nbsp;depends</span><span style="color: #0000ff">="required,minlength"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">arg&nbsp;</span><span style="color: #ff0000">key</span><span style="color: #0000ff">="register.password"</span><span style="color: #ff0000">&nbsp;position</span><span style="color: #0000ff">="0"</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">arg&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="minlength"</span><span style="color: #ff0000">&nbsp;key</span><span style="color: #0000ff">="${var:minlength}"</span><span style="color: #ff0000">&nbsp;resource</span><span style="color: #0000ff">="false"</span><span style="color: #ff0000">&nbsp;position</span><span style="color: #0000ff">="1"</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">var</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">var-name</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">minlength</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">var-name</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">var-value</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">6</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">var-value</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">var</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">field</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">field&nbsp;</span><span style="color: #ff0000">property</span><span style="color: #0000ff">="register.email"</span><span style="color: #ff0000">&nbsp;depends</span><span style="color: #0000ff">="required,email"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">arg&nbsp;</span><span style="color: #ff0000">key</span><span style="color: #0000ff">="register.email"</span><span style="color: #ff0000">&nbsp;position</span><span style="color: #0000ff">="0"</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">field</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">form</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">formset</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">form-validation</span><span style="color: #0000ff">&gt;</span></div>
<p>&nbsp;</p>
<p>form元素的name属性指定要进行验证的表单，field元素的property属性指定要验证属性，depends定义了验证方式，在这里，我们定义了username属性不能为空，password属性不能为空，并且最小长度不能小于6，email属性必须是合法的邮件地址。定义验证方式之后，我们还必须修改资源文件registermessages.properties，增加以下内容：<br />
</p>
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><span style="color: #000000">#&nbsp;Errors<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />errors.header=</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">h3</span><span style="color: #0000ff">&gt;&lt;</span><span style="color: #800000">fontcolor</span><span style="color: #0000ff">="red"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">ValidationError</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">font</span><span style="color: #0000ff">&gt;&lt;/</span><span style="color: #800000">h3</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">Youmustcorrectthefollowingerror(s)beforeproceeding:<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />errors.required={0}isrequired.<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />errors.minlength={0}cannotbelessthan{1}characters.<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />errors.email={0}isaninvalide-mailaddress.</span></div>
这资源文件中{0}对应着&lt;arg key="" position="0"/&gt;，{1}对应着&lt;arg key="" position="1"/&gt;，以此类推，如果有验证错误产生，将用key的值替换{n}<br />
&nbsp;<br />
此外，我们还要修改struts-config.xml文件，修改内容见粗体：<br />
<br />
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><span style="color: #000000">//把原来的DynaActionForm&nbsp;改为DynaValidatorForm<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">&lt;</span><span style="color: #800000">form-beans</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">form-bean&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="registerForm"</span><span style="color: #ff0000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;type</span><span style="color: #0000ff">="org.apache.struts.validator.DynaValidatorForm"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">form-property&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="register"</span><span style="color: #ff0000">&nbsp;type</span><span style="color: #0000ff">="test.register.entity.Register"</span><span style="color: #ff0000">&nbsp;</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">form-bean</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">form-beans</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />//把原来的validate="false"改为validate="true"<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">&lt;</span><span style="color: #800000">action-mappings</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">action&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="registerForm"</span><span style="color: #ff0000">&nbsp;path</span><span style="color: #0000ff">="/register"</span><span style="color: #ff0000">&nbsp;scope</span><span style="color: #0000ff">="request"</span><span style="color: #ff0000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;type</span><span style="color: #0000ff">="test.register.action.RegisterAction"</span><span style="color: #ff0000">&nbsp;validate</span><span style="color: #0000ff">="true"</span><span style="color: #ff0000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;input</span><span style="color: #0000ff">="/register.jsp"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">forward&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="success"</span><span style="color: #ff0000">&nbsp;path</span><span style="color: #0000ff">="/registerSuccess.jsp"</span><span style="color: #ff0000">&nbsp;</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">action</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">action-mappings</span><span style="color: #0000ff">&gt;</span></div>
<br />
修改错误显示的样式，我们在register.jsp中，替换原来&lt;html/errors&gt;为<br />
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><span style="color: #0000ff">&lt;</span><span style="color: #800000">logic:messagesPresent</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">bean:message&nbsp;</span><span style="color: #ff0000">key</span><span style="color: #0000ff">="errors.header"</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">ul</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">html:messages&nbsp;</span><span style="color: #ff0000">id</span><span style="color: #0000ff">="error"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">li</span><span style="color: #0000ff">&gt;&lt;</span><span style="color: #800000">bean:write&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="error"</span><span style="color: #0000ff">/&gt;&lt;/</span><span style="color: #800000">li</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">html:messages</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">ul</span><span style="color: #0000ff">&gt;&lt;</span><span style="color: #800000">hr&nbsp;</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">logic:messagesPresent</span><span style="color: #0000ff">&gt;</span></div>
<br />
注意在页面上加入<br />
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><span style="color: #0000ff">&lt;</span><span style="color: #800000">%@&nbsp;taglib&nbsp;</span><span style="color: #ff0000">uri</span><span style="color: #0000ff">="http://struts.apache.org/tags-logic"</span><span style="color: #ff0000">&nbsp;prefix</span><span style="color: #0000ff">="logic"</span><span style="color: #ff0000">&nbsp;%</span><span style="color: #0000ff">&gt;</span></div>
<br />
这样，我们运行程序，校验失败的效果如图：<br />
<img alt="" src="http://p.blog.csdn.net/images/p_blog_csdn_net/jacky9881/1218afbd66724ae8affa8bae412fafac.jpg" _fcksavedurl="http://p.blog.csdn.net/images/p_blog_csdn_net/jacky9881/1218afbd66724ae8affa8bae412fafac.jpg" />
<img src ="http://www.blogjava.net/jacky9881/aggbug/175701.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/jacky9881/" target="_blank">玩转Java</a> 2008-01-16 15:21 <a href="http://www.blogjava.net/jacky9881/archive/2008/01/16/175701.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Struts,Spring,Hibernate Web应用开发3 </title><link>http://www.blogjava.net/jacky9881/archive/2008/01/02/172088.html</link><dc:creator>玩转Java</dc:creator><author>玩转Java</author><pubDate>Wed, 02 Jan 2008 02:11:00 GMT</pubDate><guid>http://www.blogjava.net/jacky9881/archive/2008/01/02/172088.html</guid><wfw:comment>http://www.blogjava.net/jacky9881/comments/172088.html</wfw:comment><comments>http://www.blogjava.net/jacky9881/archive/2008/01/02/172088.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/jacky9881/comments/commentRss/172088.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/jacky9881/services/trackbacks/172088.html</trackback:ping><description><![CDATA[在二的基础上，我们再给这个简单web应用增加声明式事务，声明式事务原来是EJB所引以为自豪的地方，现如今Spring框架的AOP也支持这功能，关于AOP的内容，这儿不想太深入，有兴趣的读者，可以参见本blog上有关Spring AOP方面的介绍，为了增加声明式事务，我们只需修改Spring的配置文件applicationContext.xml,<br />
<br />
1．首先我们在配置文件中增加事务管理器，由于本应用采用了Hibernate，所以我们采用HibernateTransactionManager，配置如下：<br />
<br />
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><span style="color: #008080">1</span><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><span style="color: #0000ff">&lt;</span><span style="color: #800000">bean&nbsp;&nbsp;</span><span style="color: #ff0000">id</span><span style="color: #0000ff">="transactionManager"</span><span style="color: #ff0000">&nbsp;<br />
</span><span style="color: #008080">2</span><span style="color: #ff0000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />class</span><span style="color: #0000ff">="org.springframework.orm.hibernate.HibernateTransactionManager"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">3</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">property&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="sessionFactory"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">4</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">ref&nbsp;</span><span style="color: #ff0000">local</span><span style="color: #0000ff">="sessionFactory"</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">5</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">property</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">6</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">bean</span><span style="color: #0000ff">&gt;</span></div>
<br />
2．要在Sping使用声明式事务，我们得用TransactionProxyFactoryBean，它的作用就是把方法包裹在事务中，配置如下：<br />
<br />
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><span style="color: #008080">&nbsp;1</span><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><span style="color: #0000ff">&lt;</span><span style="color: #800000">bean&nbsp;</span><span style="color: #ff0000">id</span><span style="color: #0000ff">="bookService"</span><span style="color: #ff0000">&nbsp;<br />
</span><span style="color: #008080">&nbsp;2</span><span style="color: #ff0000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />class</span><span style="color: #0000ff">="org.springframework.transaction.interceptor.TransactionProxyFactoryBean"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;3</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">property&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="transactionManager"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;4</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">ref&nbsp;</span><span style="color: #ff0000">local</span><span style="color: #0000ff">="transactionManager"</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;5</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">property</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;6</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">property&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="target"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;7</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">ref&nbsp;</span><span style="color: #ff0000">local</span><span style="color: #0000ff">="&nbsp;registerTarget"</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;8</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">property</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;9</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">property&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="transactionAttributes"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">10</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">props</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">11</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">prop&nbsp;</span><span style="color: #ff0000">key</span><span style="color: #0000ff">="save*"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">12</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />PROPAGATION_REQUIRED,-OrderException&nbsp;<br />
</span><span style="color: #008080">13</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">prop</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">14</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">props</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">15</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">property</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">16</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">bean</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">17</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span></div>
<br />
下面我们简单解释一下上面配置的意思：transactionManager属性引用一个事务管理器，在这里我们引用HibernateTransactionManager，target属性指定被代理的对象，transactionAttributes属性的save*表示在代理对象中所有以save开头的方法，PROPAGATION_REQUIRED表示代理对象中所有以save开头的方法都必须在事务中运行，-OrderException表示在执行以save开头的方法时，如果有OrderException异常抛出，则事务立即回滚。<br />
<br />
完整的applicationContext.xml的配置如下：<br />
<br />
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><span style="color: #008080">&nbsp;1</span><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><span style="color: #0000ff">&lt;?</span><span style="color: #ff00ff">xml&nbsp;version="1.0"&nbsp;encoding="UTF-8"</span><span style="color: #0000ff">?&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;2</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">&lt;!</span><span style="color: #ff00ff">DOCTYPE&nbsp;beans&nbsp;PUBLIC&nbsp;"-//SPRING//DTD&nbsp;BEAN&nbsp;2.0//EN"&nbsp;"http://www.springframework.org/dtd/spring-beans-2.0.dtd"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;3</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;<br />
</span><span style="color: #008080">&nbsp;4</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">&lt;</span><span style="color: #800000">beans</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">&nbsp;5</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;<br />
</span><span style="color: #008080">&nbsp;6</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">bean&nbsp;</span><span style="color: #ff0000">id</span><span style="color: #0000ff">="dataSource"</span><span style="color: #ff0000">&nbsp;class</span><span style="color: #0000ff">="org.springframework.jdbc.datasource.DriverManagerDataSource"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;7</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">property&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="driverClassName"</span><span style="color: #ff0000">&nbsp;value</span><span style="color: #0000ff">="com.mysql.jdbc.Driver"</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;8</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">property&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="url"</span><span style="color: #ff0000">&nbsp;value</span><span style="color: #0000ff">="jdbc:mysql://localhost/register"</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;9</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">property&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="username"</span><span style="color: #ff0000">&nbsp;value</span><span style="color: #0000ff">="root"</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">10</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">property&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="password"</span><span style="color: #ff0000">&nbsp;value</span><span style="color: #0000ff">="root"</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">11</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">bean</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">12</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;<br />
</span><span style="color: #008080">13</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000">&lt;!--</span><span style="color: #008000">&nbsp;Hibernate&nbsp;SessionFactory&nbsp;</span><span style="color: #008000">--&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">14</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">bean&nbsp;</span><span style="color: #ff0000">id</span><span style="color: #0000ff">="sessionFactory"</span><span style="color: #ff0000">&nbsp;class</span><span style="color: #0000ff">="org.springframework.orm.hibernate3.LocalSessionFactoryBean"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">15</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">property&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="dataSource"</span><span style="color: #ff0000">&nbsp;ref</span><span style="color: #0000ff">="dataSource"</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">16</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">property&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="mappingDirectoryLocations"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">17</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">value</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">classpath:test\register\entity\</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">value</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">18</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">property</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">19</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">property&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="hibernateProperties"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">20</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">props</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">21</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">prop&nbsp;</span><span style="color: #ff0000">key</span><span style="color: #0000ff">="hibernate.dialect"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">org.hibernate.dialect.MySQLDialect</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">prop</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">22</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">prop&nbsp;</span><span style="color: #ff0000">key</span><span style="color: #0000ff">="hibernate.show_sql"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">true</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">prop</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">23</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">prop&nbsp;</span><span style="color: #ff0000">key</span><span style="color: #0000ff">="hibernate.generate_statistics"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">true</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">prop</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">24</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">props</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">25</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">property</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">26</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">bean</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">27</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">28</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">bean&nbsp;</span><span style="color: #ff0000">id</span><span style="color: #0000ff">="transactionManager"</span><span style="color: #ff0000">&nbsp;class</span><span style="color: #0000ff">="org.springframework.orm.hibernate3.HibernateTransactionManager"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">29</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">property&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="sessionFactory"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">30</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">ref&nbsp;</span><span style="color: #ff0000">local</span><span style="color: #0000ff">="sessionFactory"</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">31</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">property</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">32</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">bean</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">33</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;<br />
</span><span style="color: #008080">34</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">bean&nbsp;</span><span style="color: #ff0000">id</span><span style="color: #0000ff">="registerService"</span><span style="color: #ff0000">&nbsp;class</span><span style="color: #0000ff">="org.springframework.transaction.interceptor.TransactionProxyFactoryBean"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">35</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">property&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="transactionManager"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">36</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">ref&nbsp;</span><span style="color: #ff0000">local</span><span style="color: #0000ff">="transactionManager"</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">37</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">property</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">38</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">property&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="target"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">39</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">ref&nbsp;</span><span style="color: #ff0000">local</span><span style="color: #0000ff">="&nbsp;registerTarget"</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">40</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">property</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">41</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">property&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="transactionAttributes"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">42</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">props</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">43</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">prop&nbsp;</span><span style="color: #ff0000">key</span><span style="color: #0000ff">="save*"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">PROPAGATION_REQUIRED,-OrderException</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">prop</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">44</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">props</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">45</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">property</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">46</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">bean</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">47</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;<br />
</span><span style="color: #008080">48</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">bean&nbsp;</span><span style="color: #ff0000">id</span><span style="color: #0000ff">="registerDAO"</span><span style="color: #ff0000">&nbsp;class</span><span style="color: #0000ff">="test.register.dao.RegisterDAO"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">49</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">property&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="sessionFactory"</span><span style="color: #ff0000">&nbsp;ref</span><span style="color: #0000ff">="sessionFactory"</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">50</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">bean</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">51</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;<br />
</span><span style="color: #008080">52</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">bean&nbsp;</span><span style="color: #ff0000">id</span><span style="color: #0000ff">="registerTarget"</span><span style="color: #ff0000">&nbsp;class</span><span style="color: #0000ff">="test.register.service.RegisterService"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">53</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">property&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="registerDAO"</span><span style="color: #ff0000">&nbsp;ref</span><span style="color: #0000ff">="registerDAO"</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">54</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">bean</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">&nbsp;<br />
</span><span style="color: #008080">55</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;<br />
</span><span style="color: #008080">56</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">beans</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">57</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span></div>
<br />
3．同时还要修改action-servlets.xml文件<br />
<br />
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><span style="color: #008080">1</span><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><span style="color: #0000ff">&lt;?</span><span style="color: #ff00ff">xml&nbsp;version="1.0"&nbsp;encoding="UTF-8"</span><span style="color: #0000ff">?&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">2</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">&lt;!</span><span style="color: #ff00ff">DOCTYPE&nbsp;beans&nbsp;PUBLIC&nbsp;"-//SPRING//DTD&nbsp;BEAN&nbsp;2.0//EN"&nbsp;"http://www.springframework.org/dtd/spring-beans-2.0.dtd"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">3</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">&lt;</span><span style="color: #800000">beans</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">4</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">bean&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="/register"</span><span style="color: #ff0000">&nbsp;<br />
</span><span style="color: #008080">5</span><span style="color: #ff0000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />class</span><span style="color: #0000ff">="test.register.action.RegisterAction"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">6</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">property&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="registerService"</span><span style="color: #ff0000">&nbsp;ref</span><span style="color: #0000ff">="registerTarget"</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">7</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">bean</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">8</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">beans</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">9</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span></div>
<br />
<br />
<br />
<br />
<img src ="http://www.blogjava.net/jacky9881/aggbug/172088.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/jacky9881/" target="_blank">玩转Java</a> 2008-01-02 10:11 <a href="http://www.blogjava.net/jacky9881/archive/2008/01/02/172088.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Struts,Spring,Hibernate Web应用开发2</title><link>http://www.blogjava.net/jacky9881/archive/2008/01/02/172086.html</link><dc:creator>玩转Java</dc:creator><author>玩转Java</author><pubDate>Wed, 02 Jan 2008 02:06:00 GMT</pubDate><guid>http://www.blogjava.net/jacky9881/archive/2008/01/02/172086.html</guid><wfw:comment>http://www.blogjava.net/jacky9881/comments/172086.html</wfw:comment><comments>http://www.blogjava.net/jacky9881/archive/2008/01/02/172086.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/jacky9881/comments/commentRss/172086.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/jacky9881/services/trackbacks/172086.html</trackback:ping><description><![CDATA[1．我们已经搭建完了基本框架，接下来加入日志功能，只需修改原来的web.xml，增加一些配置信息：<br />
<br />
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><span style="color: #008080">&nbsp;1</span><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><span style="color: #008000">&lt;!--</span><span style="color: #008000">通知Spring&nbsp;Log4j配置文件的位置&nbsp;</span><span style="color: #008000">--&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;2</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">&lt;</span><span style="color: #800000">context-param</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;3</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">param-name</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">log4jConfigLocation</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">param-name</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;4</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">param-value</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">/WEB-INF/log4j.properties</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">param-value</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;5</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">context-param</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;6</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;<br />
</span><span style="color: #008080">&nbsp;7</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #008000">&lt;!--</span><span style="color: #008000">Spring默认刷新Log4j配置文件的间隔,单位为millisecond</span><span style="color: #008000">--&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;8</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">&lt;</span><span style="color: #800000">context-param</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;9</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">param-name</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">log4jRefreshInterval</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">param-name</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">10</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">param-value</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">60000</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">param-value</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">11</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">context-param</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">12</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;<br />
</span><span style="color: #008080">13</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #008000">&lt;!--</span><span style="color: #008000">在应用启动时，由Spring负责加载Log4j</span><span style="color: #008000">--&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">14</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">&lt;</span><span style="color: #800000">listener</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">15</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">listener-class</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">org.springframework.web.util.Log4jConfigListener</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">listener-class</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">16</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">listener</span><span style="color: #0000ff">&gt;</span></div>
<br />
2．接下来我们定义log4j.properties<br />
<br />
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><span style="color: #008080">&nbsp;1</span><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><span style="color: #000000">#&nbsp;Global&nbsp;logging&nbsp;configuration<br />
</span><span style="color: #008080">&nbsp;2</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />log4j.rootLogger</span><span style="color: #000000">=</span><span style="color: #000000">DEBUG</span><span style="color: #000000">,</span><span style="color: #000000">console</span><span style="color: #000000">,</span><span style="color: #000000">file<br />
</span><span style="color: #008080">&nbsp;3</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;<br />
</span><span style="color: #008080">&nbsp;4</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />##&nbsp;APPENDERS&nbsp;##<br />
</span><span style="color: #008080">&nbsp;5</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />#&nbsp;define&nbsp;an&nbsp;appender&nbsp;named&nbsp;console</span><span style="color: #000000">,</span><span style="color: #000000">&nbsp;which&nbsp;is&nbsp;set&nbsp;to&nbsp;be&nbsp;a&nbsp;ConsoleAppender<br />
</span><span style="color: #008080">&nbsp;6</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />log4j.appender.console</span><span style="color: #000000">=</span><span style="color: #000000">org.apache.log4j.ConsoleAppender<br />
</span><span style="color: #008080">&nbsp;7</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;<br />
</span><span style="color: #008080">&nbsp;8</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />#&nbsp;define&nbsp;an&nbsp;appender&nbsp;named&nbsp;file</span><span style="color: #000000">,</span><span style="color: #000000">&nbsp;which&nbsp;is&nbsp;set&nbsp;to&nbsp;be&nbsp;a&nbsp;RollingFileAppender<br />
</span><span style="color: #008080">&nbsp;9</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />log4j.appender.file</span><span style="color: #000000">=</span><span style="color: #000000">org.apache.log4j.RollingFileAppender<br />
</span><span style="color: #008080">10</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />#&nbsp;replace&nbsp;&lt;CATALINA_HOME&gt;&nbsp;with&nbsp;your&nbsp;true&nbsp;path<br />
</span><span style="color: #008080">11</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />log4j.appender.file.File</span><span style="color: #000000">=</span><span style="color: #000000">D:/eclipse/workspace/login/log.txt<br />
</span><span style="color: #008080">12</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;<br />
</span><span style="color: #008080">13</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />##&nbsp;LAYOUTS&nbsp;##<br />
</span><span style="color: #008080">14</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />#&nbsp;assign&nbsp;a&nbsp;SimpleLayout&nbsp;to&nbsp;console&nbsp;appender<br />
</span><span style="color: #008080">15</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />log4j.appender.console.layout</span><span style="color: #000000">=</span><span style="color: #000000">org.apache.log4j.SimpleLayout<br />
</span><span style="color: #008080">16</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;<br />
</span><span style="color: #008080">17</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />#&nbsp;assign&nbsp;a&nbsp;PatternLayout&nbsp;to&nbsp;file&nbsp;appender<br />
</span><span style="color: #008080">18</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />log4j.appender.file.layout</span><span style="color: #000000">=</span><span style="color: #000000">org.apache.log4j.PatternLayout<br />
</span><span style="color: #008080">19</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />log4j.appender.file.layout.ConversionPattern</span><span style="color: #000000">=</span><span style="color: #000000">%t%p-%m%n</span></div>
<br />
在log4j.properties中，我们定义了日志级别是DEBUG,日志信息输出目的地是控制台（console）和文件（file）。<br />
<br />
3．这样我们就可以在程序代码中进行日志操作了：<br />
<br />
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><span style="color: #008080">&nbsp;1</span><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><span style="color: #0000ff">package</span><span style="color: #000000">&nbsp;test.register.action;<br />
</span><span style="color: #008080">&nbsp;2</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;<br />
</span><span style="color: #008080">&nbsp;3</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;javax.servlet.http.HttpServletRequest;<br />
</span><span style="color: #008080">&nbsp;4</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;javax.servlet.http.HttpServletResponse;<br />
</span><span style="color: #008080">&nbsp;5</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;<br />
</span><span style="color: #008080">&nbsp;6</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;org.apache.log4j.LogManager;<br />
</span><span style="color: #008080">&nbsp;7</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;org.apache.log4j.Logger;<br />
</span><span style="color: #008080">&nbsp;8</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;org.apache.struts.action.Action;<br />
</span><span style="color: #008080">&nbsp;9</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;org.apache.struts.action.ActionForm;<br />
</span><span style="color: #008080">10</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;org.apache.struts.action.ActionForward;<br />
</span><span style="color: #008080">11</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;org.apache.struts.action.ActionMapping;<br />
</span><span style="color: #008080">12</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;org.apache.struts.action.DynaActionForm;<br />
</span><span style="color: #008080">13</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;<br />
</span><span style="color: #008080">14</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;test.register.entity.Register;<br />
</span><span style="color: #008080">15</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;test.register.service.RegisterService;<br />
</span><span style="color: #008080">16</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;<br />
</span><span style="color: #008080">17</span><span style="color: #000000"><img id="Codehighlighter1_551_1515_Open_Image" onclick="this.style.display='none'; Codehighlighter1_551_1515_Open_Text.style.display='none'; Codehighlighter1_551_1515_Closed_Image.style.display='inline'; Codehighlighter1_551_1515_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_551_1515_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_551_1515_Closed_Text.style.display='none'; Codehighlighter1_551_1515_Open_Image.style.display='inline'; Codehighlighter1_551_1515_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif" align="top"  alt="" /></span><span style="color: #0000ff">public</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">class</span><span style="color: #000000">&nbsp;RegisterAction&nbsp;</span><span style="color: #0000ff">extends</span><span style="color: #000000">&nbsp;Action</span><span id="Codehighlighter1_551_1515_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_551_1515_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">18</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">19</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">private</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">static</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">final</span><span style="color: #000000">&nbsp;Logger&nbsp;log&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;LogManager.getLogger(RegisterAction.</span><span style="color: #0000ff">class</span><span style="color: #000000">);<br />
</span><span style="color: #008080">20</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">21</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">private</span><span style="color: #000000">&nbsp;RegisterService&nbsp;registerService;<br />
</span><span style="color: #008080">22</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;<br />
</span><span style="color: #008080">23</span><span style="color: #000000"><img id="Codehighlighter1_755_802_Open_Image" onclick="this.style.display='none'; Codehighlighter1_755_802_Open_Text.style.display='none'; Codehighlighter1_755_802_Closed_Image.style.display='inline'; Codehighlighter1_755_802_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_755_802_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_755_802_Closed_Text.style.display='none'; Codehighlighter1_755_802_Open_Image.style.display='inline'; Codehighlighter1_755_802_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">public</span><span style="color: #000000">&nbsp;RegisterService&nbsp;getRegisterService()&nbsp;</span><span id="Codehighlighter1_755_802_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_755_802_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">24</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">return</span><span style="color: #000000">&nbsp;registerService;<br />
</span><span style="color: #008080">25</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">26</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;<br />
</span><span style="color: #008080">27</span><span style="color: #000000"><img id="Codehighlighter1_877_940_Open_Image" onclick="this.style.display='none'; Codehighlighter1_877_940_Open_Text.style.display='none'; Codehighlighter1_877_940_Closed_Image.style.display='inline'; Codehighlighter1_877_940_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_877_940_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_877_940_Closed_Text.style.display='none'; Codehighlighter1_877_940_Open_Image.style.display='inline'; Codehighlighter1_877_940_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">public</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">void</span><span style="color: #000000">&nbsp;setRegisterService(RegisterService&nbsp;registerService)&nbsp;</span><span id="Codehighlighter1_877_940_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_877_940_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">28</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">this</span><span style="color: #000000">.registerService&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;registerService;<br />
</span><span style="color: #008080">29</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">30</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;<br />
</span><span style="color: #008080">31</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">public</span><span style="color: #000000">&nbsp;ActionForward&nbsp;execute(ActionMapping&nbsp;mapping,<br />
</span><span style="color: #008080">32</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ActionForm&nbsp;form,&nbsp;<br />
</span><span style="color: #008080">33</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;HttpServletRequest&nbsp;request,&nbsp;<br />
</span><span style="color: #008080">34</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;HttpServletResponse&nbsp;response)&nbsp;<br />
</span><span style="color: #008080">35</span><span style="color: #000000"><img id="Codehighlighter1_1253_1500_Open_Image" onclick="this.style.display='none'; Codehighlighter1_1253_1500_Open_Text.style.display='none'; Codehighlighter1_1253_1500_Closed_Image.style.display='inline'; Codehighlighter1_1253_1500_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_1253_1500_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_1253_1500_Closed_Text.style.display='none'; Codehighlighter1_1253_1500_Open_Image.style.display='inline'; Codehighlighter1_1253_1500_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">throws</span><span style="color: #000000">&nbsp;Exception&nbsp;</span><span id="Codehighlighter1_1253_1500_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_1253_1500_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">36</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;log.info(</span><span style="color: #000000">"</span><span style="color: #000000">save&nbsp;register<img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span style="color: #000000">"</span><span style="color: #000000">);<br />
</span><span style="color: #008080">37</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Register&nbsp;r&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;(Register)((DynaActionForm)form).get(</span><span style="color: #000000">"</span><span style="color: #000000">register</span><span style="color: #000000">"</span><span style="color: #000000">);&nbsp;<br />
</span><span style="color: #008080">38</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;getRegisterService().saveRegister(r);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">39</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">return</span><span style="color: #000000">&nbsp;mapping.findForward(</span><span style="color: #000000">"</span><span style="color: #000000">success</span><span style="color: #000000">"</span><span style="color: #000000">);<br />
</span><span style="color: #008080">40</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">41</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">42</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top"  alt="" />}</span></span></div>
<br />
4．在上面log4j.properties中，我们指定日志输入文件用了绝对路径，这在很多时候不方便，为此我们作如下修改：在web.xml中增加一个上下文参数<br />
<br />
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><span style="color: #008080">1</span><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><span style="color: #0000ff">&lt;</span><span style="color: #800000">context-param</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">2</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">param-name</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">webAppRootKey</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">param-name</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">3</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">param-value</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">webLogin.root</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">param-value</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">4</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">context-param</span><span style="color: #0000ff">&gt;</span></div>
<br />
增加系统变量，变量名为webAppRootKey，变量值可以指定应用部署的目录，这样就可以在log4j.properties对日志输出的文件路径作如下修改：<br />
<br />
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><span style="color: #000000">log4j.appender.file.File=${webLogin.root}/log.txt</span></div>
<br />
<br />
<img src ="http://www.blogjava.net/jacky9881/aggbug/172086.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/jacky9881/" target="_blank">玩转Java</a> 2008-01-02 10:06 <a href="http://www.blogjava.net/jacky9881/archive/2008/01/02/172086.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Struts,Spring,Hibernate Web应用开发1</title><link>http://www.blogjava.net/jacky9881/archive/2008/01/02/172076.html</link><dc:creator>玩转Java</dc:creator><author>玩转Java</author><pubDate>Wed, 02 Jan 2008 01:43:00 GMT</pubDate><guid>http://www.blogjava.net/jacky9881/archive/2008/01/02/172076.html</guid><wfw:comment>http://www.blogjava.net/jacky9881/comments/172076.html</wfw:comment><comments>http://www.blogjava.net/jacky9881/archive/2008/01/02/172076.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/jacky9881/comments/commentRss/172076.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/jacky9881/services/trackbacks/172076.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 这个Web应用很简单，就是实现一个用户注册页面，当用户在register.jsp页面输入注册信息，点保存，如果成功，进入registerSuccess.jsp页面。这个应用虽然很小，但它也有三层组成，表示层由Struts框架负责，业务层由Spring框架负责，持久层由Hibernate框架负责。开发环境：MyEclipse 5+ MySQL4 + Struts1.3.5 + Spring2.0...&nbsp;&nbsp;<a href='http://www.blogjava.net/jacky9881/archive/2008/01/02/172076.html'>阅读全文</a><img src ="http://www.blogjava.net/jacky9881/aggbug/172076.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/jacky9881/" target="_blank">玩转Java</a> 2008-01-02 09:43 <a href="http://www.blogjava.net/jacky9881/archive/2008/01/02/172076.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>