﻿<?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-H2O-随笔分类-Struts2.x</title><link>http://www.blogjava.net/hawk8359/category/28865.html</link><description>ZERO~从零开始</description><language>zh-cn</language><lastBuildDate>Tue, 26 Feb 2008 14:11:26 GMT</lastBuildDate><pubDate>Tue, 26 Feb 2008 14:11:26 GMT</pubDate><ttl>60</ttl><item><title>struts.xml的配置简介</title><link>http://www.blogjava.net/hawk8359/archive/2008/01/15/174339.html</link><dc:creator>Jarry</dc:creator><author>Jarry</author><pubDate>Tue, 15 Jan 2008 08:32:00 GMT</pubDate><guid>http://www.blogjava.net/hawk8359/archive/2008/01/15/174339.html</guid><wfw:comment>http://www.blogjava.net/hawk8359/comments/174339.html</wfw:comment><comments>http://www.blogjava.net/hawk8359/archive/2008/01/15/174339.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/hawk8359/comments/commentRss/174339.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/hawk8359/services/trackbacks/174339.html</trackback:ping><description><![CDATA[<p>&nbsp;</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: #0000ff">&lt;!</span><span style="color: #ff00ff">DOCTYPE&nbsp;struts&nbsp;PUBLIC&nbsp;"-//Apache&nbsp;Software&nbsp;Foundation//DTD&nbsp;Struts&nbsp;Configuration&nbsp;2.0//EN"&nbsp;"http://struts.apache.org/dtds/struts-2.0.dtd"&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">struts</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="" /><br />
<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;include节点可以将每个功能模块独立到一个xml配置文件中然后引用&nbsp;</span><span style="color: #008000">--&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">include&nbsp;</span><span style="color: #ff0000">file</span><span style="color: #0000ff">="struts-default.xml"</span><span style="color: #0000ff">&gt;&lt;/</span><span style="color: #800000">include</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;<br />
<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;package提供了将多个Action组织为一个模块的方式<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;package的名字必须是唯一的&nbsp;package可以扩展&nbsp;当一个package扩展自<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;另一个package时该package会在本身配置的基础上加入扩展的package<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;的配置&nbsp;父package必须在子package前配置&nbsp;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000">--&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">package&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="com"</span><span style="color: #ff0000">&nbsp;extends</span><span style="color: #0000ff">="struts-default"</span><span style="color: #ff0000">&nbsp;namespace</span><span style="color: #0000ff">="/test"</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">interceptors</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;&nbsp;</span><span style="color: #008000">&lt;!--</span><span style="color: #008000">&nbsp;定义拦截器&nbsp;</span><span style="color: #008000">--&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;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">interceptor&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="token"</span><span style="color: #ff0000">&nbsp;class</span><span style="color: #0000ff">="com.token"</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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000">&lt;!--</span><span style="color: #008000">&nbsp;定义拦截器栈&nbsp;</span><span style="color: #008000">--&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;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">interceptor-stack&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="defaultStack"</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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">interceptor-ref&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="token"</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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">interceptor-stack</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">interceptors</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;<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: #008000">&lt;!--</span><span style="color: #008000">&nbsp;定义默认的拦截器，如果Action中引用了其它的拦截器&nbsp;默认的拦截器将无效&nbsp;</span><span style="color: #008000">--&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">default-interceptor-ref&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="token"</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;&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: #008000">&lt;!--</span><span style="color: #008000">&nbsp;全局results配置&nbsp;</span><span style="color: #008000">--&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">global-results</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;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">result&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="input"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">/error.jsp</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">result</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">global-results</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;<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: #008000">&lt;!--</span><span style="color: #008000">&nbsp;Action配置&nbsp;一个Action可以被多次映射&nbsp;</span><span style="color: #008000">--&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">action&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="hello"</span><span style="color: #ff0000">&nbsp;class</span><span style="color: #0000ff">="com.HelloWorld"</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;&nbsp;</span><span style="color: #008000">&lt;!--</span><span style="color: #008000">&nbsp;引用拦截器&nbsp;</span><span style="color: #008000">--&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;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">interceptor-ref&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="token"</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;&nbsp;<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: #008000">&lt;!--</span><span style="color: #008000">&nbsp;节点配置&nbsp;</span><span style="color: #008000">--&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">result&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="success"</span><span style="color: #ff0000">&nbsp;type</span><span style="color: #0000ff">="dispatcher"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">/talk.jsp</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">result</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: #008000">&lt;!--</span><span style="color: #008000">&nbsp;参数设置&nbsp;&nbsp;</span><span style="color: #008000">--&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">param&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="url"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">http://www.blogjava.net</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">param</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">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">package</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">struts</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></div>
<img src ="http://www.blogjava.net/hawk8359/aggbug/174339.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/hawk8359/" target="_blank">Jarry</a> 2008-01-15 16:32 <a href="http://www.blogjava.net/hawk8359/archive/2008/01/15/174339.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>struts2.0的标签库（简介）</title><link>http://www.blogjava.net/hawk8359/archive/2008/01/11/174319.html</link><dc:creator>Jarry</dc:creator><author>Jarry</author><pubDate>Fri, 11 Jan 2008 07:58:00 GMT</pubDate><guid>http://www.blogjava.net/hawk8359/archive/2008/01/11/174319.html</guid><wfw:comment>http://www.blogjava.net/hawk8359/comments/174319.html</wfw:comment><comments>http://www.blogjava.net/hawk8359/archive/2008/01/11/174319.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/hawk8359/comments/commentRss/174319.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/hawk8359/services/trackbacks/174319.html</trackback:ping><description><![CDATA[<p>用过struts1.x的人都知道，标签库有html、bean、logic、tiles，<br />
而struts2.0里的标签却没有分类，只用在jsp头文件加上<br />
&lt;%@ taglib prefix="s" uri="/struts-tags" %&gt;<br />
就能使用struts2.0的标签库<br />
<br />
下面就介绍下每个标签的用法（有错请指正）：<br />
<br />
A：</p>
&lt;s:a href=""&gt;&lt;/s:a&gt;-----超链接，类似于html里的&lt;a&gt;&lt;/a&gt;<br />
&lt;s:action name=""&gt;&lt;/s:action&gt;-----执行一个view里面的一个action<br />
&lt;s:actionerror/&gt;-----如果action的errors有值那么显示出来<br />
&lt;s:actionmessage/&gt;-----如果action的message有值那么显示出来<br />
&lt;s:append&gt;&lt;/s:append&gt;-----添加一个值到list，类似于list.add();<br />
&lt;s:autocompleter&gt;&lt;/s:autocompleter&gt;-----自动完成&lt;s:combobox&gt;标签的内容，这个是ajax<br />
<br />
B：<br />
&lt;s:bean name=""&gt;&lt;/s:bean&gt;-----类似于struts1.x中的，JavaBean的值<br />
<br />
C：<br />
&lt;s:checkbox&gt;&lt;/s:checkbox&gt;-----复选框<br />
&lt;s:checkboxlist list=""&gt;&lt;/s:checkboxlist&gt;-----多选框<br />
&lt;s:combobox list=""&gt;&lt;/s:combobox&gt;-----下拉框<br />
&lt;s:component&gt;&lt;/s:component&gt;-----图像符号<br />
<br />
D：<br />
&lt;s:date/&gt;-----获取日期格式<br />
&lt;s:datetimepicker&gt;&lt;/s:datetimepicker&gt;-----日期输入框<br />
&lt;s:debug&gt;&lt;/s:debug&gt;-----显示错误信息<br />
&lt;s:div&gt;&lt;/s:div&gt;-----表示一个块，类似于html的&lt;div&gt;&lt;/div&gt;<br />
&lt;s:doubleselect list="" doubleName="" doubleList=""&gt;&lt;/s:doubleselect&gt;-----双下拉框<br />
<br />
E：<br />
&lt;s:if test=""&gt;&lt;/s:if&gt;<br />
&lt;s:elseif test=""&gt;&lt;/s:elseif&gt;<br />
&lt;s:else&gt;&lt;/s:else&gt;-----这3个标签一起使用，表示条件判断<br />
<br />
F：<br />
&lt;s:fielderror&gt;&lt;/s:fielderror&gt;-----显示文件错误信息<br />
&lt;s:file&gt;&lt;/s:file&gt;-----文件上传<br />
&lt;s:form action=""&gt;&lt;/s:form&gt;-----获取相应form的值<br />
<br />
G：<br />
&lt;s:generator separator="" val=""&gt;&lt;/s:generator&gt;----和&lt;s:iterator&gt;标签一起使用<br />
<br />
H：<br />
&lt;s:head/&gt;-----在&lt;head&gt;&lt;/head&gt;里使用，表示头文件结束<br />
&lt;s:hidden&gt;&lt;/s:hidden&gt;-----隐藏值<br />
<br />
I：<br />
&lt;s:i18n name=""&gt;&lt;/s:i18n&gt;-----加载资源包到值堆栈<br />
&lt;s:include value=""&gt;&lt;/s:include&gt;-----包含一个输出，servlet或jsp页面<br />
&lt;s:inputtransferselect list=""&gt;&lt;/s:inputtransferselect&gt;-----获取form的一个输入<br />
&lt;s:iterator&gt;&lt;/s:iterator&gt;-----用于遍历集合<br />
<br />
L：<br />
&lt;s:label&gt;&lt;/s:label&gt;-----只读的标签<br />
<br />
M：<br />
&lt;s:merge&gt;&lt;/s:merge&gt;-----合并遍历集合出来的值<br />
<br />
O：<br />
&lt;s:optgroup&gt;&lt;/s:optgroup&gt;-----获取标签组<br />
&lt;s:optiontransferselect doubleList="" list="" doubleName=""&gt;&lt;/s:optiontransferselect&gt;-----左右选择框<br />
<br />
P：<br />
&lt;s:param&gt;&lt;/s:param&gt;-----为其他标签提供参数<br />
&lt;s:password&gt;&lt;/s:password&gt;-----密码输入框<br />
&lt;s:property/&gt;-----得到'value'的属性<br />
&lt;s:push value=""&gt;&lt;/s:push&gt;-----value的值push到栈中,从而使property标签的能够获取value的属性<br />
<br />
R：<br />
<p>&lt;s:radio list=""&gt;&lt;/s:radio&gt;-----单选按钮<br />
&lt;s:reset&gt;&lt;/s:reset&gt;-----重置按钮</p>
<br />
S：<br />
&lt;s:select list=""&gt;&lt;/s:select&gt;-----单选框<br />
&lt;s:set name=""&gt;&lt;/s:set&gt;-----赋予变量一个特定范围内的值<br />
&lt;s:sort comparator=""&gt;&lt;/s:sort&gt;-----通过属性给list分类<br />
&lt;s:submit&gt;&lt;/s:submit&gt;-----提交按钮<br />
&lt;s:subset&gt;&lt;/s:subset&gt;-----为遍历集合输出子集<br />
<br />
T：<br />
&lt;s:tabbedPanel id=""&gt;&lt;/s:tabbedPanel&gt;-----表格框<br />
&lt;s:table&gt;&lt;/s:table&gt;-----表格<br />
&lt;s:text name=""&gt;&lt;/s:text&gt;-----I18n文本信息<br />
&lt;s:textarea&gt;&lt;/s:textarea&gt;-----文本域输入框<br />
&lt;s:textfield&gt;&lt;/s:textfield&gt;-----文本输入框<br />
&lt;s:token&gt;&lt;/s:token&gt;-----拦截器<br />
&lt;s:tree&gt;&lt;/s:tree&gt;-----树<br />
&lt;s:treenode label=""&gt;&lt;/s:treenode&gt;-----树的结构<br />
<br />
U：<br />
&lt;s:updownselect list=""&gt;&lt;/s:updownselect&gt;-----多选择框<br />
&lt;s:url&gt;&lt;/s:url&gt;-----创建url<br />
 <img src ="http://www.blogjava.net/hawk8359/aggbug/174319.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/hawk8359/" target="_blank">Jarry</a> 2008-01-11 15:58 <a href="http://www.blogjava.net/hawk8359/archive/2008/01/11/174319.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>实现一个简单的Struts2.0</title><link>http://www.blogjava.net/hawk8359/archive/2008/01/10/174239.html</link><dc:creator>Jarry</dc:creator><author>Jarry</author><pubDate>Thu, 10 Jan 2008 04:02:00 GMT</pubDate><guid>http://www.blogjava.net/hawk8359/archive/2008/01/10/174239.html</guid><wfw:comment>http://www.blogjava.net/hawk8359/comments/174239.html</wfw:comment><comments>http://www.blogjava.net/hawk8359/archive/2008/01/10/174239.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/hawk8359/comments/commentRss/174239.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/hawk8359/services/trackbacks/174239.html</trackback:ping><description><![CDATA[<p>Struts2.0属于Web框架，MVC 2模型，其实和以前的Struts1.x没有什么关系，新手可以不用去学。<br />
因为Struts2.0是Webwork2.2演变而来。<br />
<br />
第一步：创建Web工程<br />
<br />
要使用Struts2.0先要去下载包<br />
<a href="http://people.apache.org/builds/struts/2.0.10/struts-2.0.10-lib.zip">http://people.apache.org/builds/struts/2.0.10/struts-2.0.10-lib.zip</a><br />
<br />
打开struts-2.0.10-lib.zip\struts-2.0.10\lib<br />
把里面commons-logging-1.0.4.jar；freemarker-2.3.8.jar；ognl-2.6.11.jar；struts2-core-2.0.11.jar；xwork-2.0.4.jar五个包解压出来，拷贝到你的Web工程的WebContent/WEB-INF/lib下<br />
<br />
第二步：配置web.xml文件<br />
<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: #0000ff">&lt;</span><span style="color: #800000">filter</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;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">filter-name</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">struts</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">filter-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;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">filter-class</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">org.apache.struts2.dispatcher.FilterDispatcher</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">filter-class</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">filter</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">filter-mapping</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;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">filter-name</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">struts</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">filter-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;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">url-pattern</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">/*</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">url-pattern</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">filter-mapping</span><span style="color: #0000ff">&gt;</span></div>
<p>&nbsp;</p>
以上配置添加到&lt;web-app&gt;&lt;/web-app&gt;里<br />
但是我们有时会用到中文，所以我们要重写FilterDispatcher（过滤器）<br />
<br />
<p>在src目录下创建com.filter包，在包中建立NewFilter类，继承FilterDispatcher&nbsp;，代码如下：</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: #0000ff">package</span><span style="color: #000000">&nbsp;filter;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><br />
<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.struts2.dispatcher.FilterDispatcher;<br />
<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;java.io.IOException;<br />
<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.FilterChain;<br />
<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.FilterConfig;<br />
<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.ServletException;<br />
<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.ServletRequest;<br />
<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.ServletResponse;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><br />
<img id="Codehighlighter1_332_875_Open_Image" onclick="this.style.display='none'; Codehighlighter1_332_875_Open_Text.style.display='none'; Codehighlighter1_332_875_Closed_Image.style.display='inline'; Codehighlighter1_332_875_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_332_875_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_332_875_Closed_Text.style.display='none'; Codehighlighter1_332_875_Open_Image.style.display='inline'; Codehighlighter1_332_875_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;NewFilter&nbsp;</span><span style="color: #0000ff">extends</span><span style="color: #000000">&nbsp;FilterDispatcher&nbsp;</span><span id="Codehighlighter1_332_875_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_332_875_Open_Text"><span style="color: #000000">{<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&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;String&nbsp;encoding&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">"</span><span style="color: #000000">GB2312</span><span style="color: #000000">"</span><span style="color: #000000">;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /><br />
<img id="Codehighlighter1_449_650_Open_Image" onclick="this.style.display='none'; Codehighlighter1_449_650_Open_Text.style.display='none'; Codehighlighter1_449_650_Closed_Image.style.display='inline'; Codehighlighter1_449_650_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_449_650_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_449_650_Closed_Text.style.display='none'; Codehighlighter1_449_650_Open_Image.style.display='inline'; Codehighlighter1_449_650_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" />&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;init(FilterConfig&nbsp;filterConfig)&nbsp;</span><span style="color: #0000ff">throws</span><span style="color: #000000">&nbsp;ServletException&nbsp;</span><span id="Codehighlighter1_449_650_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_449_650_Open_Text"><span style="color: #000000">{<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;</span><span style="color: #0000ff">super</span><span style="color: #000000">.init(filterConfig);<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;String&nbsp;encodingParam&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;filterConfig.getInitParameter(</span><span style="color: #000000">"</span><span style="color: #000000">encoding</span><span style="color: #000000">"</span><span style="color: #000000">);<br />
<img id="Codehighlighter1_614_647_Open_Image" onclick="this.style.display='none'; Codehighlighter1_614_647_Open_Text.style.display='none'; Codehighlighter1_614_647_Closed_Image.style.display='inline'; Codehighlighter1_614_647_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_614_647_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_614_647_Closed_Text.style.display='none'; Codehighlighter1_614_647_Open_Image.style.display='inline'; Codehighlighter1_614_647_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" />&nbsp;&nbsp;</span><span style="color: #0000ff">if</span><span style="color: #000000">&nbsp;(encodingParam&nbsp;</span><span style="color: #000000">!=</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">null</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">&amp;&amp;</span><span style="color: #000000">&nbsp;encodingParam.trim().length()&nbsp;</span><span style="color: #000000">!=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">0</span><span style="color: #000000">)&nbsp;</span><span id="Codehighlighter1_614_647_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_614_647_Open_Text"><span style="color: #000000">{<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;encoding&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;encodingParam;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;}</span></span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&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;doFilter(ServletRequest&nbsp;request,&nbsp;ServletResponse&nbsp;response,<br />
<img id="Codehighlighter1_784_873_Open_Image" onclick="this.style.display='none'; Codehighlighter1_784_873_Open_Text.style.display='none'; Codehighlighter1_784_873_Closed_Image.style.display='inline'; Codehighlighter1_784_873_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_784_873_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_784_873_Closed_Text.style.display='none'; Codehighlighter1_784_873_Open_Image.style.display='inline'; Codehighlighter1_784_873_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;FilterChain&nbsp;chain)&nbsp;</span><span style="color: #0000ff">throws</span><span style="color: #000000">&nbsp;IOException,&nbsp;ServletException&nbsp;</span><span id="Codehighlighter1_784_873_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_784_873_Open_Text"><span style="color: #000000">{<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;request.setCharacterEncoding(encoding);<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;</span><span style="color: #0000ff">super</span><span style="color: #000000">.doFilter(request,&nbsp;response,&nbsp;chain);<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;}</span></span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top"  alt="" />}</span></span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span></div>
<br />
但是这样改写后发现没效果，其实是web.xml里的配置没有调用而已，所以web.xml的配置要改成：<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">filter</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;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">filter-name</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">struts2</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">filter-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;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">filter-class</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">com.filter.NewFilter</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">filter-class</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;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">init-param</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">param-name</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">encoding</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 />
<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">GB2312</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 />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">init-param</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">filter</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">filter-mapping</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;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">filter-name</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">struts2</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">filter-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;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">url-pattern</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">/*</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">url-pattern</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">filter-mapping</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></div>
<br />
不难发现，NewFilter.java里的&nbsp;private static String encoding = "GB2312";<br />
和web.xml里的&lt;param-name&gt;encoding&lt;/param-name&gt;&lt;param-value&gt;GB2312&lt;/param-value&gt;<br />
其实String encodingParam = filterConfig.getInitParameter("encoding");<br />
就是从web.xml中读出参数名为encoding的值，然后赋给子类中的encoding成员
<p>所以，以后需要改变编码方式只需在web.xml中改&nbsp;&lt;param-value&gt;的值<br />
<br />
第三步：配置struts.xml<br />
<br />
在src里新建一个struts.xml文件<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: #0000ff">&lt;!</span><span style="color: #ff00ff">DOCTYPE&nbsp;struts&nbsp;PUBLIC<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"-//Apache&nbsp;Software&nbsp;Foundation//DTD&nbsp;Struts&nbsp;Configuration&nbsp;2.0//EN"<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"http://struts.apache.org/dtds/struts-2.0.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">struts</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">include&nbsp;</span><span style="color: #ff0000">file</span><span style="color: #0000ff">="struts-default.xml"</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">package&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="com"</span><span style="color: #ff0000">&nbsp;extends</span><span style="color: #0000ff">="struts-default"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">&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">action&nbsp;</span><span style="color: #ff0000">name</span><span style="color: #0000ff">="hello"</span><span style="color: #ff0000">&nbsp;class</span><span style="color: #0000ff">="com.HelloWorld"</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">result</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">Hello.jsp</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">result</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">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">package</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">struts</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></div>
<br />
添加到struts.xml里<br />
<br />
<p>在src下新建struts.properties添加如下配置：<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">struts.locale=zh_CN<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />struts.i18n.encoding=GB2312</span></div>
<p><br />
这样struts就能识别中文了</p>
<br />
第四步：新建JavaBean<br />
<br />
在src.com下新建HelloWorld.java，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">package</span><span style="color: #000000">&nbsp;com;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><br />
<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;com.opensymphony.xwork2.ActionSupport;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><br />
<img id="Codehighlighter1_107_430_Open_Image" onclick="this.style.display='none'; Codehighlighter1_107_430_Open_Text.style.display='none'; Codehighlighter1_107_430_Closed_Image.style.display='inline'; Codehighlighter1_107_430_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_107_430_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_107_430_Closed_Text.style.display='none'; Codehighlighter1_107_430_Open_Image.style.display='inline'; Codehighlighter1_107_430_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;HelloWorld&nbsp;</span><span style="color: #0000ff">extends</span><span style="color: #000000">&nbsp;ActionSupport&nbsp;</span><span id="Codehighlighter1_107_430_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_107_430_Open_Text"><span style="color: #000000">{<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&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;</span><span style="color: #0000ff">long</span><span style="color: #000000">&nbsp;serialVersionUID&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">1L</span><span style="color: #000000">;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;</span><span style="color: #0000ff">private</span><span style="color: #000000">&nbsp;String&nbsp;message;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /><br />
<img id="Codehighlighter1_215_236_Open_Image" onclick="this.style.display='none'; Codehighlighter1_215_236_Open_Text.style.display='none'; Codehighlighter1_215_236_Closed_Image.style.display='inline'; Codehighlighter1_215_236_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_215_236_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_215_236_Closed_Text.style.display='none'; Codehighlighter1_215_236_Open_Image.style.display='inline'; Codehighlighter1_215_236_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" />&nbsp;</span><span style="color: #0000ff">public</span><span style="color: #000000">&nbsp;String&nbsp;getMessage()&nbsp;</span><span id="Codehighlighter1_215_236_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_215_236_Open_Text"><span style="color: #000000">{<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;</span><span style="color: #0000ff">return</span><span style="color: #000000">&nbsp;message;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;}</span></span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /><br />
<img id="Codehighlighter1_279_308_Open_Image" onclick="this.style.display='none'; Codehighlighter1_279_308_Open_Text.style.display='none'; Codehighlighter1_279_308_Closed_Image.style.display='inline'; Codehighlighter1_279_308_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_279_308_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_279_308_Closed_Text.style.display='none'; Codehighlighter1_279_308_Open_Image.style.display='inline'; Codehighlighter1_279_308_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" />&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;setMessage(String&nbsp;message)&nbsp;</span><span id="Codehighlighter1_279_308_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_279_308_Open_Text"><span style="color: #000000">{<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;</span><span style="color: #0000ff">this</span><span style="color: #000000">.message&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;message;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;}</span></span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;<br />
<img id="Codehighlighter1_337_428_Open_Image" onclick="this.style.display='none'; Codehighlighter1_337_428_Open_Text.style.display='none'; Codehighlighter1_337_428_Closed_Image.style.display='inline'; Codehighlighter1_337_428_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_337_428_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_337_428_Closed_Text.style.display='none'; Codehighlighter1_337_428_Open_Image.style.display='inline'; Codehighlighter1_337_428_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" />&nbsp;</span><span style="color: #0000ff">public</span><span style="color: #000000">&nbsp;String&nbsp;execute()&nbsp;</span><span id="Codehighlighter1_337_428_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_337_428_Open_Text"><span style="color: #000000">{<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;System.out.println(</span><span style="color: #000000">"</span><span style="color: #000000">Executing&nbsp;action,&nbsp;your&nbsp;message&nbsp;is&nbsp;</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">+</span><span style="color: #000000">&nbsp;message);<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;</span><span style="color: #0000ff">return</span><span style="color: #000000">&nbsp;SUCCESS;<br />
<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />&nbsp;}</span></span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top"  alt="" />}</span></span><span style="color: #000000"><br />
<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span></div>
<br />
<p><br />
第五步：新建jsp页面<br />
<br />
在WebContent下新建HelloWorld.jsp，代码如下：<br />
<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 id="Codehighlighter1_2_48_Open_Image" onclick="this.style.display='none'; Codehighlighter1_2_48_Open_Text.style.display='none'; Codehighlighter1_2_48_Closed_Image.style.display='inline'; Codehighlighter1_2_48_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_2_48_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_2_48_Closed_Text.style.display='none'; Codehighlighter1_2_48_Open_Image.style.display='inline'; Codehighlighter1_2_48_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif" align="top"  alt="" /><span style="color: #000000; background-color: #ffff00">&lt;%</span><span id="Codehighlighter1_2_48_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_2_48_Open_Text"><span style="color: #000000; background-color: #f5f5f5">@&nbsp;page&nbsp;contentType</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">"</span><span style="color: #000000; background-color: #f5f5f5">text/html;&nbsp;charset=GB2312</span><span style="color: #000000; background-color: #f5f5f5">"</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;</span></span><span style="color: #000000; background-color: #ffff00">%&gt;</span><span style="color: #000000"><br />
<img id="Codehighlighter1_54_92_Open_Image" onclick="this.style.display='none'; Codehighlighter1_54_92_Open_Text.style.display='none'; Codehighlighter1_54_92_Closed_Image.style.display='inline'; Codehighlighter1_54_92_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_54_92_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_54_92_Closed_Text.style.display='none'; Codehighlighter1_54_92_Open_Image.style.display='inline'; Codehighlighter1_54_92_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif" align="top"  alt="" /></span><span style="color: #000000; background-color: #ffff00">&lt;%</span><span id="Codehighlighter1_54_92_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_54_92_Open_Text"><span style="color: #000000; background-color: #f5f5f5">@&nbsp;taglib&nbsp;prefix</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">"</span><span style="color: #000000; background-color: #f5f5f5">s</span><span style="color: #000000; background-color: #f5f5f5">"</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;uri</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">"</span><span style="color: #000000; background-color: #f5f5f5">/struts-tags</span><span style="color: #000000; background-color: #f5f5f5">"</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;</span></span><span style="color: #000000; background-color: #ffff00">%&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;HTML&nbsp;PUBLIC&nbsp;"-//W3C//DTD&nbsp;HTML&nbsp;4.01&nbsp;Transitional//EN"</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">html</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">head</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">title</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">HelloWorld</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">title</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">s:head&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;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">head</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">body</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">s:actionerror&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;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">s:form&nbsp;</span><span style="color: #ff0000">action</span><span style="color: #0000ff">="hello"</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;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">s:textfield&nbsp;</span><span style="color: #ff0000">label</span><span style="color: #0000ff">="Name"</span><span style="color: #ff0000">&nbsp;name</span><span style="color: #0000ff">="message"</span><span style="color: #ff0000">&nbsp;tooltip</span><span style="color: #0000ff">="Enter&nbsp;your&nbsp;Name&nbsp;here"</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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">s:submit&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;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">s:form</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">body</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">html</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></div>
<p><br />
在WebContent下新建Hello.jsp，代码如下：<br />
<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 id="Codehighlighter1_2_48_Open_Image" onclick="this.style.display='none'; Codehighlighter1_2_48_Open_Text.style.display='none'; Codehighlighter1_2_48_Closed_Image.style.display='inline'; Codehighlighter1_2_48_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_2_48_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_2_48_Closed_Text.style.display='none'; Codehighlighter1_2_48_Open_Image.style.display='inline'; Codehighlighter1_2_48_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif" align="top"  alt="" /><span style="color: #000000; background-color: #ffff00">&lt;%</span><span id="Codehighlighter1_2_48_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_2_48_Open_Text"><span style="color: #000000; background-color: #f5f5f5">@&nbsp;page&nbsp;contentType</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">"</span><span style="color: #000000; background-color: #f5f5f5">text/html;&nbsp;charset=GB2312</span><span style="color: #000000; background-color: #f5f5f5">"</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;</span></span><span style="color: #000000; background-color: #ffff00">%&gt;</span><span style="color: #000000"><br />
<img id="Codehighlighter1_54_92_Open_Image" onclick="this.style.display='none'; Codehighlighter1_54_92_Open_Text.style.display='none'; Codehighlighter1_54_92_Closed_Image.style.display='inline'; Codehighlighter1_54_92_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_54_92_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_54_92_Closed_Text.style.display='none'; Codehighlighter1_54_92_Open_Image.style.display='inline'; Codehighlighter1_54_92_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif" align="top"  alt="" /></span><span style="color: #000000; background-color: #ffff00">&lt;%</span><span id="Codehighlighter1_54_92_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_54_92_Open_Text"><span style="color: #000000; background-color: #f5f5f5">@&nbsp;taglib&nbsp;prefix</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">"</span><span style="color: #000000; background-color: #f5f5f5">s</span><span style="color: #000000; background-color: #f5f5f5">"</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;uri</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">"</span><span style="color: #000000; background-color: #f5f5f5">/struts-tags</span><span style="color: #000000; background-color: #f5f5f5">"</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;</span></span><span style="color: #000000; background-color: #ffff00">%&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;HTML&nbsp;PUBLIC&nbsp;"-//W3C//DTD&nbsp;HTML&nbsp;4.01&nbsp;Transitional//EN"</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">html</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">head</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">title</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">HelloWorld</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">title</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">s:head&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;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">head</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">body</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">h1</span><span style="color: #0000ff">&gt;&lt;</span><span style="color: #800000">s:property&nbsp;</span><span style="color: #ff0000">value</span><span style="color: #0000ff">="message"</span><span style="color: #ff0000">&nbsp;</span><span style="color: #0000ff">/&gt;&lt;/</span><span style="color: #800000">h1</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">body</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">html</span><span style="color: #0000ff">&gt;</span></div>
<p><br />
以上工作完成可以把web工程打包，发布到tomcat或其他web服务器<br />
在地址栏输入：<a href="http://localhost:8080/你的web工程名称/HelloWorld.jsp">http://localhost:8080/你的web工程名称/HelloWorld.jsp</a><br />
<br />
在输入框输入信息点击submit提交，会在Hello.jsp上显示出你刚才输入的信息<br />
<br />
总结：<br />
<br />
上面的例子简单地演示了，Web 应用程序的基本操作。第一，配置并不复杂；第二，action提交方式的改变，直接在struts.xml里配置，而不再像1.x里使用</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">request.forwardmapping(</span><span style="color: #000000">""</span><span style="color: #000000">);</span></div>
<p><font size="-1">来提交；第三，struts2的标签库用起来更简单。</font></p>
<img src ="http://www.blogjava.net/hawk8359/aggbug/174239.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/hawk8359/" target="_blank">Jarry</a> 2008-01-10 12:02 <a href="http://www.blogjava.net/hawk8359/archive/2008/01/10/174239.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>