Developing a Web Application Using Struts

Developing a Web Application Using Struts

1.在/WEB-INF/web.xml文件中加入如下代码：

web.xml
<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>
    </servlet>
    <servlet-mapping>
        <servlet-name>Action</servlet-name>
        <url-pattern>*.do</url-pattern>
    </servlet-mapping

2.在/WEB-INF/中添加struts-config.xml文件

struts-config.xml
<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE struts-config PUBLIC
          "-//Apache Software Foundation//DTD Struts Configuration 1.1//EN"
          "http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd">
<struts-config>
    <action-mappings>
        
        <action path="/add_DVD"
                type="controller.AddDVDAction">
            <forward name="success" path="/success.view" />
            <forward name="error" path="/add_DVD.view" /> 
        </action>
        
        <action path="/set_prefs"
                type="controller.SetPreferencesAction">
            <forward name="success" path="/index.html" />
        </action>
        
    </action-mappings>
</struts-config

3.根据需求添加相应的Action

Action
package controller;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
// Struts classes
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForm;

public class SetPreferencesAction extends Action {
    
    public ActionForward execute(ActionMapping mapping,
                                 ActionForm form,
                                 HttpServletRequest request,
                                 HttpServletResponse response) {
        
          //
    }

4.修改相应struts-config.xml中配置。