OpenSessionInViewFilter 配置

最新推荐文章于 2019-08-21 23:54:02 发布

最新推荐文章于 2019-08-21 23:54:02 发布 · 110 阅读

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本文详细介绍了如何在Struts框架中整合Spring框架，通过配置实现了依赖注入，并配置了监听器、过滤器等组件，确保应用程序能够正确启动并运行。

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.4" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee   http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
  <context-param> 
  <param-name>contextConfigLocation </param-name> 
  <param-value>/WEB-INF/applicationContext.xml,/WEB-INF/applicationContext-action.xml,/WEB-INF/applicationContext-service.xml,/WEB-INF/applicationContext-dao.xml</param-value> 
    </context-param> 
    <listener> 
  <listener-class>org.springframework.web.context.ContextLoaderListener </listener-class> 
    </listener>  


  <servlet>
    <servlet-name>action</servlet-name>
    <servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
    <init-param>
      <param-name>config</param-name>
      <param-value>/WEB-INF/struts-config.xml</param-value>
    </init-param>
    <init-param>
      <param-name>debug</param-name>
      <param-value>3</param-value>
    </init-param>
    <init-param>
      <param-name>detail</param-name>
      <param-value>3</param-value>
    </init-param>
    <load-on-startup>0</load-on-startup>
  </servlet>
  <servlet>
    <description>reister page</description>
    <display-name>reister page</display-name>
    <servlet-name>RegiserPageServlet</servlet-name>
    <servlet-class>com.bbs.vipuser.action.RegiserPageServlet</servlet-class>
  </servlet>
  <servlet>
    <description>login page</description>
    <display-name>login page</display-name>
    <servlet-name>LoginPageServlet</servlet-name>
    <servlet-class>com.bbs.vipuser.action.LoginPageServlet</servlet-class>
  </servlet>


  <servlet-mapping>
    <servlet-name>action</servlet-name>
    <url-pattern>*.do</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
    <servlet-name>RegiserPageServlet</servlet-name>
    <url-pattern>/register</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
    <servlet-name>LoginPageServlet</servlet-name>
    <url-pattern>/login</url-pattern>
  </servlet-mapping>



  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>

   <!-- 监听器配置 -->
   <listener>
      <listener-class>com.bbs.listener.BbsListener</listener-class>
   </listener>

   <filter>   
        <filter-name>OpenSessionInViewFilter</filter-name>   
        <filter-class>   
            org.springframework.orm.hibernate3.support.OpenSessionInViewFilter   
        </filter-class>   
        <init-param>   
            <param-name>singleSession</param-name>   
            <param-value>true</param-value>   
        </init-param>   
    </filter>   

  <filter-mapping>   
        <filter-name>OpenSessionInViewFilter</filter-name>   
        <servlet-name>action</servlet-name>   
    </filter-mapping>  

</web-app>

struts-config.xml不用再配置

<plug-in className="org.springframework.web.struts.ContextLoaderPlugIn">   
        <set-property property="contextConfigLocation" value="/WEB-INF/applicationContext.xml,/WEB-INF/applicationContext-action.xml,/WEB-INF/applicationContext-service.xml,/WEB-INF/applicationContext-dao.xml" />   
  </plug-in>

这样就不会再报相关的错误