（Struts2 学习篇）Web 项目搭建Struts2框架

超、凢脫俗 2023-10-18 20:35 65阅读 0赞

导入核心jar包

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注意2.1以前的版本没有fileupload.jarwen文件

配置2.1以前版本和以后版本区别：

2.1版本以后

<?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>   
        <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>  
      
    </web-app>

2.1版本之前（包含2.1版本）

<?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>   
        <filter-name>struts2</filter-name>   
        <filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class>   
     </filter>  
        
      <filter-mapping>   
         <filter-name>struts2</filter-name>   
         <url-pattern>/*</url-pattern>   
      </filter-mapping>  
      
    </web-app>

在src文件目录下配置struts.xml文件

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[Center]: https://img-blog.csdn.net/20130719112835750?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvemhvdXpoaXdlbmdhbmc=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center
[Center 1]: https://img-blog.csdn.net/20130719112950796?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvemhvdXpoaXdlbmdhbmc=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center