﻿<?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-梦与桥java之家-随笔分类-jsp程序设计</title><link>http://www.blogjava.net/haizhige/category/33807.html</link><description /><language>zh-cn</language><lastBuildDate>Tue, 28 Oct 2008 10:05:36 GMT</lastBuildDate><pubDate>Tue, 28 Oct 2008 10:05:36 GMT</pubDate><ttl>60</ttl><item><title>jsp程序设计：Web图表开发之JavaReport组件</title><link>http://www.blogjava.net/haizhige/archive/2008/10/27/236995.html</link><dc:creator>梦与桥</dc:creator><author>梦与桥</author><pubDate>Mon, 27 Oct 2008 15:50:00 GMT</pubDate><guid>http://www.blogjava.net/haizhige/archive/2008/10/27/236995.html</guid><wfw:comment>http://www.blogjava.net/haizhige/comments/236995.html</wfw:comment><comments>http://www.blogjava.net/haizhige/archive/2008/10/27/236995.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/haizhige/comments/commentRss/236995.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/haizhige/services/trackbacks/236995.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: jsp程序设计：Web图表开发之JavaReport组件&nbsp;&nbsp;<a href='http://www.blogjava.net/haizhige/archive/2008/10/27/236995.html'>阅读全文</a><img src ="http://www.blogjava.net/haizhige/aggbug/236995.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/haizhige/" target="_blank">梦与桥</a> 2008-10-27 23:50 <a href="http://www.blogjava.net/haizhige/archive/2008/10/27/236995.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jsp程序设计：Web图表开发之JFreeChart组件</title><link>http://www.blogjava.net/haizhige/archive/2008/10/27/236892.html</link><dc:creator>梦与桥</dc:creator><author>梦与桥</author><pubDate>Mon, 27 Oct 2008 07:58:00 GMT</pubDate><guid>http://www.blogjava.net/haizhige/archive/2008/10/27/236892.html</guid><wfw:comment>http://www.blogjava.net/haizhige/comments/236892.html</wfw:comment><comments>http://www.blogjava.net/haizhige/archive/2008/10/27/236892.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/haizhige/comments/commentRss/236892.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/haizhige/services/trackbacks/236892.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 用JFreeChart创建Web图形需要经过3个步骤：<br>        Œ创建一个包含要在Web图形中显示的数据的数据集对象。<br>        创建一个用于作图的JFreeChart对象。<br>        Ž向目标作图。Web图表的作图目标为response.getOutputStream()，即response对象的输出流。&nbsp;&nbsp;<a href='http://www.blogjava.net/haizhige/archive/2008/10/27/236892.html'>阅读全文</a><img src ="http://www.blogjava.net/haizhige/aggbug/236892.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/haizhige/" target="_blank">梦与桥</a> 2008-10-27 15:58 <a href="http://www.blogjava.net/haizhige/archive/2008/10/27/236892.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jsp程序设计：jstl之JSTL标签库(下)</title><link>http://www.blogjava.net/haizhige/archive/2008/10/26/236783.html</link><dc:creator>梦与桥</dc:creator><author>梦与桥</author><pubDate>Sun, 26 Oct 2008 15:37:00 GMT</pubDate><guid>http://www.blogjava.net/haizhige/archive/2008/10/26/236783.html</guid><wfw:comment>http://www.blogjava.net/haizhige/comments/236783.html</wfw:comment><comments>http://www.blogjava.net/haizhige/archive/2008/10/26/236783.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/haizhige/comments/commentRss/236783.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/haizhige/services/trackbacks/236783.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要:     实现自定义标签的三个步骤：<br>    1）编写标签处理程序（java类）。<br>    2）编写标签库描述符（提供有关标签和库文件的元信息的XML文件）。<br>    3）JSP实现（包含自定义标签的JSP文件）。&nbsp;&nbsp;<a href='http://www.blogjava.net/haizhige/archive/2008/10/26/236783.html'>阅读全文</a><img src ="http://www.blogjava.net/haizhige/aggbug/236783.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/haizhige/" target="_blank">梦与桥</a> 2008-10-26 23:37 <a href="http://www.blogjava.net/haizhige/archive/2008/10/26/236783.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jsp程序设计：jstl之JSTL标签库(中)</title><link>http://www.blogjava.net/haizhige/archive/2008/10/26/236721.html</link><dc:creator>梦与桥</dc:creator><author>梦与桥</author><pubDate>Sun, 26 Oct 2008 07:58:00 GMT</pubDate><guid>http://www.blogjava.net/haizhige/archive/2008/10/26/236721.html</guid><wfw:comment>http://www.blogjava.net/haizhige/comments/236721.html</wfw:comment><comments>http://www.blogjava.net/haizhige/archive/2008/10/26/236721.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/haizhige/comments/commentRss/236721.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/haizhige/services/trackbacks/236721.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要:     国际化（I18N）与格式化标签库可用于创建国际化的WEB应用程序，它们对数字和日期、时间的输出进行了标准化。国际化的应用程序支持多种语言。&nbsp;&nbsp;<a href='http://www.blogjava.net/haizhige/archive/2008/10/26/236721.html'>阅读全文</a><img src ="http://www.blogjava.net/haizhige/aggbug/236721.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/haizhige/" target="_blank">梦与桥</a> 2008-10-26 15:58 <a href="http://www.blogjava.net/haizhige/archive/2008/10/26/236721.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jsp程序设计：jstl之JSTL标签库(上)</title><link>http://www.blogjava.net/haizhige/archive/2008/10/26/236669.html</link><dc:creator>梦与桥</dc:creator><author>梦与桥</author><pubDate>Sun, 26 Oct 2008 01:44:00 GMT</pubDate><guid>http://www.blogjava.net/haizhige/archive/2008/10/26/236669.html</guid><wfw:comment>http://www.blogjava.net/haizhige/comments/236669.html</wfw:comment><comments>http://www.blogjava.net/haizhige/archive/2008/10/26/236669.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/haizhige/comments/commentRss/236669.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/haizhige/services/trackbacks/236669.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要:      JSTL通常被认为是一种单标签库。但JSTL实际上有4个标签库。这些标签库被概括为如下：  <br>    §核心标签库—包含一些Web应用的必要的标签。核心标签库的实例包括循环，表达式赋值和基本输入输出。.  <br>    §格式化/国际化标签库—包括被用来解析数据的标签库。这种标签会解析数据，比如日期，不同的场所区域等。  <br>    §数据库标签库—包含被用来访问SQL数据库的标签。这些标签通常仅仅只创建原形（prototype）程序。这个是因为大多数程序不会直接从JSP页面中来处理数据库访问。数据库访问应该被嵌入到能够被JSP页面所访问的EJB中。  <br>    §XML标签库—包含被用来访问XML元素的标签。因为XML广泛使用于Web开发，XML的处理是JSTL的一个重要的特征。&nbsp;&nbsp;<a href='http://www.blogjava.net/haizhige/archive/2008/10/26/236669.html'>阅读全文</a><img src ="http://www.blogjava.net/haizhige/aggbug/236669.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/haizhige/" target="_blank">梦与桥</a> 2008-10-26 09:44 <a href="http://www.blogjava.net/haizhige/archive/2008/10/26/236669.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jsp程序设计：jstl之el</title><link>http://www.blogjava.net/haizhige/archive/2008/10/25/236634.html</link><dc:creator>梦与桥</dc:creator><author>梦与桥</author><pubDate>Sat, 25 Oct 2008 15:29:00 GMT</pubDate><guid>http://www.blogjava.net/haizhige/archive/2008/10/25/236634.html</guid><wfw:comment>http://www.blogjava.net/haizhige/comments/236634.html</wfw:comment><comments>http://www.blogjava.net/haizhige/archive/2008/10/25/236634.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/haizhige/comments/commentRss/236634.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/haizhige/services/trackbacks/236634.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: et即表达式语言，是JSP技术的主要特点之一。可用于<br>    1）静态文本，包含EL表达式，其值在运行时计算出来，EL表达式被该值替换。<br>    2）标准标签和自定义标签，以帮助显示网页上的动态内容。<br>    3）读取JavaBean的值，使用EL表达式可以简洁地读出JavaBean的属性值。&nbsp;&nbsp;<a href='http://www.blogjava.net/haizhige/archive/2008/10/25/236634.html'>阅读全文</a><img src ="http://www.blogjava.net/haizhige/aggbug/236634.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/haizhige/" target="_blank">梦与桥</a> 2008-10-25 23:29 <a href="http://www.blogjava.net/haizhige/archive/2008/10/25/236634.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jsp程序设计：JavaMail</title><link>http://www.blogjava.net/haizhige/archive/2008/10/25/236545.html</link><dc:creator>梦与桥</dc:creator><author>梦与桥</author><pubDate>Sat, 25 Oct 2008 07:20:00 GMT</pubDate><guid>http://www.blogjava.net/haizhige/archive/2008/10/25/236545.html</guid><wfw:comment>http://www.blogjava.net/haizhige/comments/236545.html</wfw:comment><comments>http://www.blogjava.net/haizhige/archive/2008/10/25/236545.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/haizhige/comments/commentRss/236545.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/haizhige/services/trackbacks/236545.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 构建JavaMail发邮件程序的步骤：创建JavaMail会话--->编写JavaMail消息---—&lt;发送JavaMail消息<br>构建JavaMail发邮件程序的步骤：登录Store--->列出Inbox中的邮件--->读取消息<br>构建Multipart消息的步骤：创建Multipart消息--->创建Bodypart--->将Bodypart添加到Multipart消息--->将消息设置为Multipart对象&nbsp;&nbsp;<a href='http://www.blogjava.net/haizhige/archive/2008/10/25/236545.html'>阅读全文</a><img src ="http://www.blogjava.net/haizhige/aggbug/236545.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/haizhige/" target="_blank">梦与桥</a> 2008-10-25 15:20 <a href="http://www.blogjava.net/haizhige/archive/2008/10/25/236545.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jsp程序设计：JDOM操作xml</title><link>http://www.blogjava.net/haizhige/archive/2008/10/25/236505.html</link><dc:creator>梦与桥</dc:creator><author>梦与桥</author><pubDate>Sat, 25 Oct 2008 00:07:00 GMT</pubDate><guid>http://www.blogjava.net/haizhige/archive/2008/10/25/236505.html</guid><wfw:comment>http://www.blogjava.net/haizhige/comments/236505.html</wfw:comment><comments>http://www.blogjava.net/haizhige/archive/2008/10/25/236505.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/haizhige/comments/commentRss/236505.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/haizhige/services/trackbacks/236505.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 1）建立元素及其内容：建立一个元素作为根结点，建立根元素的子结点并加入到根结点，子结点若有子结点就建立它们并加入到其父结点。也可以横向一层层地建立，只要有条理即可。<br>2）以根结点为根元素建立文件（Document对象）。<br>3）建立XML文件。<br>4）使用org.output包中的方法建立输出流对象<br>5）使用输出流对象的output方法将Document对象输出到文件中，完成XML文件的建立。<br>6）实例代码如下：&nbsp;&nbsp;<a href='http://www.blogjava.net/haizhige/archive/2008/10/25/236505.html'>阅读全文</a><img src ="http://www.blogjava.net/haizhige/aggbug/236505.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/haizhige/" target="_blank">梦与桥</a> 2008-10-25 08:07 <a href="http://www.blogjava.net/haizhige/archive/2008/10/25/236505.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jsp程序设计：DOM+SAX操作xml</title><link>http://www.blogjava.net/haizhige/archive/2008/10/24/236292.html</link><dc:creator>梦与桥</dc:creator><author>梦与桥</author><pubDate>Thu, 23 Oct 2008 23:02:00 GMT</pubDate><guid>http://www.blogjava.net/haizhige/archive/2008/10/24/236292.html</guid><wfw:comment>http://www.blogjava.net/haizhige/comments/236292.html</wfw:comment><comments>http://www.blogjava.net/haizhige/archive/2008/10/24/236292.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/haizhige/comments/commentRss/236292.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/haizhige/services/trackbacks/236292.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 操作XML文件的开源软件包括DOM、SAX、JDOM等，程序员需要熟悉并掌握这些常用的接口的使用，能够通过这些接口编写java语句来实现对XML文件的处理。&nbsp;&nbsp;<a href='http://www.blogjava.net/haizhige/archive/2008/10/24/236292.html'>阅读全文</a><img src ="http://www.blogjava.net/haizhige/aggbug/236292.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/haizhige/" target="_blank">梦与桥</a> 2008-10-24 07:02 <a href="http://www.blogjava.net/haizhige/archive/2008/10/24/236292.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jsp程序设计：分页显示数据</title><link>http://www.blogjava.net/haizhige/archive/2008/10/23/236272.html</link><dc:creator>梦与桥</dc:creator><author>梦与桥</author><pubDate>Thu, 23 Oct 2008 14:39:00 GMT</pubDate><guid>http://www.blogjava.net/haizhige/archive/2008/10/23/236272.html</guid><wfw:comment>http://www.blogjava.net/haizhige/comments/236272.html</wfw:comment><comments>http://www.blogjava.net/haizhige/archive/2008/10/23/236272.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/haizhige/comments/commentRss/236272.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/haizhige/services/trackbacks/236272.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 存储过程在数据库中会作预编译处理，所以执行速度较快。在JSP页面中要设定每页记录条数、当前的页码等参数，再将这些参数在调用存储过程时传入到存储过程中，由存储过程执行后得到指定页指定数目的记录数。这种方法优点烛效率最高，网络开销小，缺点不是程序员需要编写较多的程序，针对每个查询要编写不同的存储过程。<br>&nbsp;&nbsp;<a href='http://www.blogjava.net/haizhige/archive/2008/10/23/236272.html'>阅读全文</a><img src ="http://www.blogjava.net/haizhige/aggbug/236272.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/haizhige/" target="_blank">梦与桥</a> 2008-10-23 22:39 <a href="http://www.blogjava.net/haizhige/archive/2008/10/23/236272.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>JSP中数据库的一些操作续</title><link>http://www.blogjava.net/haizhige/archive/2008/10/21/235797.html</link><dc:creator>梦与桥</dc:creator><author>梦与桥</author><pubDate>Tue, 21 Oct 2008 14:24:00 GMT</pubDate><guid>http://www.blogjava.net/haizhige/archive/2008/10/21/235797.html</guid><wfw:comment>http://www.blogjava.net/haizhige/comments/235797.html</wfw:comment><comments>http://www.blogjava.net/haizhige/archive/2008/10/21/235797.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/haizhige/comments/commentRss/235797.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/haizhige/services/trackbacks/235797.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 1、使用事务如果事务中所有命令都能正确执行，就提交这个事务，否则如果有一个命令出错，就回滚这个事务，并返回到提交前的状态，这样可以保护数据库的完整性。一个数据库连接的默认提交方式是自动提交，每个SQL命令一执行就会提交给数据库，所以先要改为非自动提交模式。实例代码如下：&lt;%@&nbsp;page&nbsp;language="java"&nbsp;contentType="text/...&nbsp;&nbsp;<a href='http://www.blogjava.net/haizhige/archive/2008/10/21/235797.html'>阅读全文</a><img src ="http://www.blogjava.net/haizhige/aggbug/235797.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/haizhige/" target="_blank">梦与桥</a> 2008-10-21 22:24 <a href="http://www.blogjava.net/haizhige/archive/2008/10/21/235797.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jsp程序设计：servlet</title><link>http://www.blogjava.net/haizhige/archive/2008/10/20/235370.html</link><dc:creator>梦与桥</dc:creator><author>梦与桥</author><pubDate>Sun, 19 Oct 2008 23:29:00 GMT</pubDate><guid>http://www.blogjava.net/haizhige/archive/2008/10/20/235370.html</guid><wfw:comment>http://www.blogjava.net/haizhige/comments/235370.html</wfw:comment><comments>http://www.blogjava.net/haizhige/archive/2008/10/20/235370.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/haizhige/comments/commentRss/235370.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/haizhige/services/trackbacks/235370.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 1、一个Servlet生命周期（Tomcat处理请求中）<br>2、Servlet中doGet()，doPost()，service()函数的关系<br>3、为什么程序中覆盖doGet()和doPost()等方法而不覆盖service()方法？&nbsp;&nbsp;<a href='http://www.blogjava.net/haizhige/archive/2008/10/20/235370.html'>阅读全文</a><img src ="http://www.blogjava.net/haizhige/aggbug/235370.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/haizhige/" target="_blank">梦与桥</a> 2008-10-20 07:29 <a href="http://www.blogjava.net/haizhige/archive/2008/10/20/235370.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>request之请求转发</title><link>http://www.blogjava.net/haizhige/archive/2008/10/19/235300.html</link><dc:creator>梦与桥</dc:creator><author>梦与桥</author><pubDate>Sun, 19 Oct 2008 06:36:00 GMT</pubDate><guid>http://www.blogjava.net/haizhige/archive/2008/10/19/235300.html</guid><wfw:comment>http://www.blogjava.net/haizhige/comments/235300.html</wfw:comment><comments>http://www.blogjava.net/haizhige/archive/2008/10/19/235300.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/haizhige/comments/commentRss/235300.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/haizhige/services/trackbacks/235300.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 属于同一个Web应用程序的JSP或Servlet可以使用javax.servlet.RequestDispatcher接口的forward方法和include方法来共享数据。<br>    §RequestDispatcher rd=request.getRequestDispatcher(String path)：取得一个相对于当前路径的请求转发器，以便于请求转发。<br>     §void forward(ServletRequest request, ServletResponse response)：用于将一个请求从一个JSP或servlet转发到同一服务器上的另一个JSP或servlet。<br>    §void include ()：用于包括另一个Servlet的内容。&nbsp;&nbsp;<a href='http://www.blogjava.net/haizhige/archive/2008/10/19/235300.html'>阅读全文</a><img src ="http://www.blogjava.net/haizhige/aggbug/235300.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/haizhige/" target="_blank">梦与桥</a> 2008-10-19 14:36 <a href="http://www.blogjava.net/haizhige/archive/2008/10/19/235300.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jsp程序设计：JavaBean</title><link>http://www.blogjava.net/haizhige/archive/2008/08/17/222520.html</link><dc:creator>梦与桥</dc:creator><author>梦与桥</author><pubDate>Sun, 17 Aug 2008 02:41:00 GMT</pubDate><guid>http://www.blogjava.net/haizhige/archive/2008/08/17/222520.html</guid><wfw:comment>http://www.blogjava.net/haizhige/comments/222520.html</wfw:comment><comments>http://www.blogjava.net/haizhige/archive/2008/08/17/222520.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/haizhige/comments/commentRss/222520.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/haizhige/services/trackbacks/222520.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: set path=%path%; d:/wzz/bin   设置path变量，只对当前窗口有效<br>    jar cf class.jar *.class 将当前目录下的所有.class文件打包成jar文件<br>    把类文件拷到Tomcat安装目录的"common/classes"目录中，则对WEB站点中的所有WEB应用都有效（需要重启Tomcat）；如果把jar包拷到web应用的"WEB-INF/classes"目录中，则此web应用有效。<br>    把jar包拷到Tomcat安装目录的"common/lib"目录中，则对WEB站点中的所有WEB应用都有效（需要重启Tomcat）；如果把jar包拷到web应用的"WEB-INF/lib"目录中，则此web应用有效。&nbsp;&nbsp;<a href='http://www.blogjava.net/haizhige/archive/2008/08/17/222520.html'>阅读全文</a><img src ="http://www.blogjava.net/haizhige/aggbug/222520.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/haizhige/" target="_blank">梦与桥</a> 2008-08-17 10:41 <a href="http://www.blogjava.net/haizhige/archive/2008/08/17/222520.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jsp基础：cookie和session （转）</title><link>http://www.blogjava.net/haizhige/archive/2008/08/17/222512.html</link><dc:creator>梦与桥</dc:creator><author>梦与桥</author><pubDate>Sun, 17 Aug 2008 00:31:00 GMT</pubDate><guid>http://www.blogjava.net/haizhige/archive/2008/08/17/222512.html</guid><wfw:comment>http://www.blogjava.net/haizhige/comments/222512.html</wfw:comment><comments>http://www.blogjava.net/haizhige/archive/2008/08/17/222512.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/haizhige/comments/commentRss/222512.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/haizhige/services/trackbacks/222512.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 具体来说cookie机制采用的是在客户端保持状态的方案，而session机制采用的是在服务器端保持状态的方案。<br>同时我们也看到，由于才服务器端保持状态的方案在客户端也需要保存一个标识，所以session<br>机制可能需要借助于cookie机制来达到保存标识的目的，但实际上还有其他选择<br>&nbsp;&nbsp;<a href='http://www.blogjava.net/haizhige/archive/2008/08/17/222512.html'>阅读全文</a><img src ="http://www.blogjava.net/haizhige/aggbug/222512.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/haizhige/" target="_blank">梦与桥</a> 2008-08-17 08:31 <a href="http://www.blogjava.net/haizhige/archive/2008/08/17/222512.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>JSP程序设计：内置对象</title><link>http://www.blogjava.net/haizhige/archive/2008/08/16/222418.html</link><dc:creator>梦与桥</dc:creator><author>梦与桥</author><pubDate>Sat, 16 Aug 2008 05:37:00 GMT</pubDate><guid>http://www.blogjava.net/haizhige/archive/2008/08/16/222418.html</guid><wfw:comment>http://www.blogjava.net/haizhige/comments/222418.html</wfw:comment><comments>http://www.blogjava.net/haizhige/archive/2008/08/16/222418.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/haizhige/comments/commentRss/222418.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/haizhige/services/trackbacks/222418.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: JSP内置对象是指不用声明就可以在JSP页面的脚本部分直接使用的组件，通过存取这些对象实现与JSP容器相互作用<br>request（客户端请求，包括由GET/POST请求传递的参数）、response（网页对客户端的响应）、out（发送响应的输出流）、session（与请求相关的会话）、application（servlet的运行环境）、config（servlet配置对象）、pagecontext（管理网页属性）、page（JSP页面本身）和exception（在有错的网页中未被捕获的异常）<br>&nbsp;&nbsp;<a href='http://www.blogjava.net/haizhige/archive/2008/08/16/222418.html'>阅读全文</a><img src ="http://www.blogjava.net/haizhige/aggbug/222418.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/haizhige/" target="_blank">梦与桥</a> 2008-08-16 13:37 <a href="http://www.blogjava.net/haizhige/archive/2008/08/16/222418.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>JSP程序设计：关于web.xml配置的详细说明（转）</title><link>http://www.blogjava.net/haizhige/archive/2008/08/15/222342.html</link><dc:creator>梦与桥</dc:creator><author>梦与桥</author><pubDate>Fri, 15 Aug 2008 13:10:00 GMT</pubDate><guid>http://www.blogjava.net/haizhige/archive/2008/08/15/222342.html</guid><wfw:comment>http://www.blogjava.net/haizhige/comments/222342.html</wfw:comment><comments>http://www.blogjava.net/haizhige/archive/2008/08/15/222342.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/haizhige/comments/commentRss/222342.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/haizhige/services/trackbacks/222342.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 定义头和根元素 部署描述符文件就像所有XML文件一样，必须以一个XML头开始。这个头声明可以使用的XML版本并给出文件的字符编码。<br>DOCYTPE声明必须立即出现在此头之后。这个声明告诉服务器适用的servlet规范的版本（如2.2或2.3）并指定管理此文件其余部分内容的语法的DTD(Document Type Definition，文档类型定义)。<br>所有部署描述符文件的顶层（根）元素为web-app。请注意，XML元素不像HTML，他们是大小写敏感的。因此，web-App和WEB-APP都是不合法的，web-app必须用小写。&nbsp;&nbsp;<a href='http://www.blogjava.net/haizhige/archive/2008/08/15/222342.html'>阅读全文</a><img src ="http://www.blogjava.net/haizhige/aggbug/222342.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/haizhige/" target="_blank">梦与桥</a> 2008-08-15 21:10 <a href="http://www.blogjava.net/haizhige/archive/2008/08/15/222342.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>JSP程序设计：基础知识</title><link>http://www.blogjava.net/haizhige/archive/2008/08/15/222337.html</link><dc:creator>梦与桥</dc:creator><author>梦与桥</author><pubDate>Fri, 15 Aug 2008 12:53:00 GMT</pubDate><guid>http://www.blogjava.net/haizhige/archive/2008/08/15/222337.html</guid><wfw:comment>http://www.blogjava.net/haizhige/comments/222337.html</wfw:comment><comments>http://www.blogjava.net/haizhige/archive/2008/08/15/222337.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/haizhige/comments/commentRss/222337.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/haizhige/services/trackbacks/222337.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: JSP运行环境：安装JDK并进行相关的环境变量配置、安装JSP引擎（J2EE、Resin和Tomcat等）。<br>创建第一个JSP程序<br>JSP注释：一种是输出注释，另一种是隐藏注释<br>JSP脚本元素：声明、表达式、脚本程序<br>JSP指令元素：Page、Include、Taglib，其格式为<%@  directive {attr="value"}*  %><br>JSP动作元素：JSP容器支持两种JSP动作，即标准动作和自定义动作。在JSP中，动作元素是使用XML语法来表示的。JSP中的标准动作包括<jsp:include>、<jsp:param>、<jsp:forward>、<jsp:useBean>、<jsp:getProperty>、<jsp:setProperty>和<jsp:plugin>。&nbsp;&nbsp;<a href='http://www.blogjava.net/haizhige/archive/2008/08/15/222337.html'>阅读全文</a><img src ="http://www.blogjava.net/haizhige/aggbug/222337.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/haizhige/" target="_blank">梦与桥</a> 2008-08-15 20:53 <a href="http://www.blogjava.net/haizhige/archive/2008/08/15/222337.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>