整合SSH2时需注意几点

1.需要导入struts2-spring-plugin-2.1.8.1.jar包
这个包是Struts与spring整合的必须的
3.看下asm.jar文件有没有重复的，有的话保留asm.jar,删除另外一个。
4.web.xml中找到如下并改正，Struts2的核心类是下面这个。
<filter>
    <filter-name>struts2</filter-name>
    <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
5.想修改spring配置文件的位置
<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>/WEB-INF/bean.xml</param-value>
</context-param>
6.web.xml例子如下：

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" 
	xmlns="http://java.sun.com/xml/ns/javaee" 
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
	http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
  
  <filter>
  	<init-param>
  		<param-name>config</param-name>
  		<param-value>struts-default.xml,struts-plugin.xml,../struts.xml</param-value>
  	</init-param>
  	<filter-name>struts2</filter-name>
  	<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
  </filter>
  
  <filter-mapping>
  	<filter-name>struts2</filter-name>
  	<url-pattern>/*</url-pattern>
  </filter-mapping>
  
  
  <context-param>
  	<param-name>contextConfigLocation</param-name>
  	<param-value>/WEB-INF/applicationContext.xml</param-value>
  </context-param>
  
  <listener>
  	<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
  
</web-app>