﻿<?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-真的有外星人吗？-随笔分类-Struts2</title><link>http://www.blogjava.net/nokiaguy/category/30832.html</link><description>假如这个世界上只剩下你一个人，当你正坐在屋子里的时候，这时突然响起了敲门声，那么会是谁呢？</description><language>zh-cn</language><lastBuildDate>Sat, 24 May 2008 01:27:05 GMT</lastBuildDate><pubDate>Sat, 24 May 2008 01:27:05 GMT</pubDate><ttl>60</ttl><item><title>Struts2教程10：国际化</title><link>http://www.blogjava.net/nokiaguy/archive/2008/05/20/201675.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Tue, 20 May 2008 08:06:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/05/20/201675.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/201675.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/05/20/201675.html#Feedback</comments><slash:comments>3</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/201675.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/201675.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 国际化的作用就是根据不同国家的用户在访问Web或其他类型的程序时，将各种信息以本地的常用形式显示出来，如界面信息在中国，就会显示中文信息，在以英文为主的国家里，就会显示英文信息。还有就是一些信息的格式，如日期格式等。<br>&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/05/20/201675.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/201675.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-05-20 16:06 <a href="http://www.blogjava.net/nokiaguy/archive/2008/05/20/201675.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Struts2教程9：实现自已的拦截器</title><link>http://www.blogjava.net/nokiaguy/archive/2008/05/09/199587.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Fri, 09 May 2008 12:14:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/05/09/199587.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/199587.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/05/09/199587.html#Feedback</comments><slash:comments>3</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/199587.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/199587.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 在上一篇中介绍了Struts2拦截器的原理，在这一篇中我们将学习一下如何编写自己的拦截器。实现一个拦截器非常简单。实际上，一个拦截器就是一个普通的类，只是这个类必须实现com.opensymphony.xwork2.interceptor.Interceptor接口。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/05/09/199587.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/199587.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-05-09 20:14 <a href="http://www.blogjava.net/nokiaguy/archive/2008/05/09/199587.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Struts2教程8：拦截器概述</title><link>http://www.blogjava.net/nokiaguy/archive/2008/05/04/198071.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Sun, 04 May 2008 06:42:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/05/04/198071.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/198071.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/05/04/198071.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/198071.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/198071.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Struts2的拦截器和Servlet过滤器类似。在执行Action的execute方法之前，Struts2会首先执行在struts.xml中引用的拦截器，在执行完所有引用的拦截器的intercept方法后，会执行Action的execute方法。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/05/04/198071.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/198071.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-05-04 14:42 <a href="http://www.blogjava.net/nokiaguy/archive/2008/05/04/198071.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Struts2教程7：上传任意多个文件</title><link>http://www.blogjava.net/nokiaguy/archive/2008/04/27/196646.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Sun, 27 Apr 2008 13:47:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/04/27/196646.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/196646.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/04/27/196646.html#Feedback</comments><slash:comments>12</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/196646.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/196646.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 上传文件是很多Web程序都具有的功能。在Struts1.x中已经提供了用于上传文件的组件。而在Struts2中提供了一个更为容易操作的上传文件组件。所不同的是，Struts1.x的上传组件需要一个ActionForm来传递文件，而Struts2的上传组件是一个拦截器（这个拦截器不用配置，是自动装载的）。在本文中先介绍一下如何用struts2上传单个文件，最后介绍一下用struts2上传任意多个文件。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/04/27/196646.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/196646.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-04-27 21:47 <a href="http://www.blogjava.net/nokiaguy/archive/2008/04/27/196646.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Struts2教程6：在Action类中获得HttpServletResponse对象的四种方法</title><link>http://www.blogjava.net/nokiaguy/archive/2008/04/22/194846.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Tue, 22 Apr 2008 10:06:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/04/22/194846.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/194846.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/04/22/194846.html#Feedback</comments><slash:comments>9</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/194846.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/194846.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要:  在struts1.x Action类的execute方法中，有四个参数，其中两个就是response和request。而在Struts2中，并没有任何参数，因此，就不能简单地从execute方法获得HttpServletResponse或HttpServletRequest对象了。但在Struts2 Action类中仍然有很多方法可以获得这些对象。本文给出了四种获得这些对象的方法。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/04/22/194846.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/194846.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-04-22 18:06 <a href="http://www.blogjava.net/nokiaguy/archive/2008/04/22/194846.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Struts2教程5：使用Validation框架验证数据</title><link>http://www.blogjava.net/nokiaguy/archive/2008/04/21/194599.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Mon, 21 Apr 2008 12:06:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/04/21/194599.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/194599.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/04/21/194599.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/194599.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/194599.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 本文介绍了如何使用Struts2的Validation验证框架进行服务端、客户端验证，以及如何进行嵌套属性的验证。在Struts2中的Validation框架和Struts1.x提供的Validation框架类似，也是通过XML文件进行配置。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/04/21/194599.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/194599.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-04-21 20:06 <a href="http://www.blogjava.net/nokiaguy/archive/2008/04/21/194599.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Struts2教程4：使用validate方法验证数据</title><link>http://www.blogjava.net/nokiaguy/archive/2008/04/17/193776.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Thu, 17 Apr 2008 07:17:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/04/17/193776.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/193776.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/04/17/193776.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/193776.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/193776.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 在Struts2中最简单的验证数据的方法是使用validate。我们从ActionSupport类的源代码中可以看到，ActionSupport类实现了一个Validateable接口。这个接口只有一个validate方法。如果Action类实现了这个接口，Struts2在调用execute方法之前首先会调用这个方法，我们可以在validate方法中验证，如果发生错误，可以根据错误的level选择字段级错误，还是动作级错误。并且可使用addFieldError或addActionError加入相应的错误信息，如果存在Action或Field错误，Struts2会返回“input”（这个并不用开发人员写，由Struts2自动返回），如果返回了“input”，Struts2就不会再调用execute方法了。如果不存在错误信息，Struts2在最后会调用execute方法。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/04/17/193776.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/193776.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-04-17 15:17 <a href="http://www.blogjava.net/nokiaguy/archive/2008/04/17/193776.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Struts2教程3：struts.xml常用配置解析</title><link>http://www.blogjava.net/nokiaguy/archive/2008/04/16/193457.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Wed, 16 Apr 2008 07:25:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/04/16/193457.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/193457.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/04/16/193457.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/193457.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/193457.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 在Struts2中提供了一个默认的struts.xml文件，但如果package、action、interceptors等配置比较多时，都放到一个struts.xml文件不太容易维护。因此，就需要将struts.xml文件分成多个配置文件，然后在struts.xml文件中使用<include>标签引用这些配置文件。&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/04/16/193457.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/193457.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-04-16 15:25 <a href="http://www.blogjava.net/nokiaguy/archive/2008/04/16/193457.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Struts2教程2：处理一个form多个submit</title><link>http://www.blogjava.net/nokiaguy/archive/2008/04/16/193287.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Wed, 16 Apr 2008 01:18:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/04/16/193287.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/193287.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/04/16/193287.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/193287.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/193287.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 在Struts2中提供了一种方法，使得无需要配置可以在同一个action类中执行不同的方法（默认执行的是execute方法）。使用这种方式也需要通过请求参来来指定要执行的动作。请求参数名的格式为action!method.action<br>&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/04/16/193287.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/193287.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-04-16 09:18 <a href="http://www.blogjava.net/nokiaguy/archive/2008/04/16/193287.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Struts2教程1：第一个Struts2程序</title><link>http://www.blogjava.net/nokiaguy/archive/2008/04/15/193229.html</link><dc:creator>银河使者</dc:creator><author>银河使者</author><pubDate>Tue, 15 Apr 2008 14:41:00 GMT</pubDate><guid>http://www.blogjava.net/nokiaguy/archive/2008/04/15/193229.html</guid><wfw:comment>http://www.blogjava.net/nokiaguy/comments/193229.html</wfw:comment><comments>http://www.blogjava.net/nokiaguy/archive/2008/04/15/193229.html#Feedback</comments><slash:comments>3</slash:comments><wfw:commentRss>http://www.blogjava.net/nokiaguy/comments/commentRss/193229.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/nokiaguy/services/trackbacks/193229.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Struts2虽然在大版本号上是第二个版本，但基本上在配置和使用上已经完全颠覆了Struts1.x的方式（当然，Struts2仍然是基于MVC模式的，也是动作驱动的，可能这是唯一没变的东西）。Struts2实际上是在Webwork基础上构建起来的MVC框架。我们从Struts2的源代码中可以看到，有很多都是直接使用的xwork(Webwork的核心技术)的包。既然从技术上来说Struts2是全新的框架，那么就让我们来学习一下这个新的框架的使用方法。<br>&nbsp;&nbsp;<a href='http://www.blogjava.net/nokiaguy/archive/2008/04/15/193229.html'>阅读全文</a><img src ="http://www.blogjava.net/nokiaguy/aggbug/193229.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/nokiaguy/" target="_blank">银河使者</a> 2008-04-15 22:41 <a href="http://www.blogjava.net/nokiaguy/archive/2008/04/15/193229.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>