﻿<?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-      路漫漫其修远兮，吾将上下而求索！-随笔分类-Struts2学习</title><link>http://www.blogjava.net/1948asd/category/38545.html</link><description /><language>zh-cn</language><lastBuildDate>Thu, 26 Mar 2009 02:48:28 GMT</lastBuildDate><pubDate>Thu, 26 Mar 2009 02:48:28 GMT</pubDate><ttl>60</ttl><item><title>Struts2输入校验流程</title><link>http://www.blogjava.net/1948asd/archive/2009/03/26/262026.html</link><dc:creator>我是菜鸟</dc:creator><author>我是菜鸟</author><pubDate>Thu, 26 Mar 2009 01:54:00 GMT</pubDate><guid>http://www.blogjava.net/1948asd/archive/2009/03/26/262026.html</guid><wfw:comment>http://www.blogjava.net/1948asd/comments/262026.html</wfw:comment><comments>http://www.blogjava.net/1948asd/archive/2009/03/26/262026.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/1948asd/comments/commentRss/262026.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/1948asd/services/trackbacks/262026.html</trackback:ping><description><![CDATA[1、类型转换器负责请求参数的类型转换，并将这些值设置成Action的属性值。<br />2、在类型转换中如果出现异常，将异常保存到ActionContext中，conversionError拦截器负责将其封装到fieldError中，然后执行3，如无异常，直接进入3。<br />3、通过反射调用validatorXxx方法，Xxx代表处理用户请求的业务逻辑的方法名。<br />4、调用Action类的validator方法。<br />5、如果以上没有出现fieldError，则调用Action的业务处理方法，如有fieldError错误，转入input逻辑视图所指定的视图资源。<br /><br />处理流程如下：<br /><br /><br /><img height="527" alt="struts.gif" src="http://www.blogjava.net/images/blogjava_net/1948asd/struts.gif" width="452" border="0" /><img src ="http://www.blogjava.net/1948asd/aggbug/262026.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/1948asd/" target="_blank">我是菜鸟</a> 2009-03-26 09:54 <a href="http://www.blogjava.net/1948asd/archive/2009/03/26/262026.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>