package com.lab.action;
import com.opensymphony.xwork2.Action;
import com.opensymphony.xwork2.ActionContext;
import com.lab.serviceImp.UserServiceImp;
import com.lab.service.IUserService;
import java.util.List;
import java.util.Map;
import com.lab.User.User;
import java.util.List;
public class HelloWorld implements Action{
private String username;
private String password;
List<User> user= null;
private UserServiceImp userService;
public String execute() throws Exception{
return SUCCESS;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword(){
return password;
}
public void serPassword(String password){
this.password=password;
}
}
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1//EN" "http://struts.apache.org/dtds/struts-2.1.dtd">
<struts>
<package name="helloworld" extends="struts-default">
<action name="hello*" class="com.lab.action.HelloWorld">
<result name="success">/WebRoot/WEB-INF//main.jsp</result>
<result name="error">/WebRoot/WEB-INF/index.jsp</result>
</action>
</package>
</struts>
<form action="hello.action" method="post" name="hello">
姓名<input type="text" name="username" ><br>
密码<input type="password" name="password" >
<input type="submit" value="提交">
</form>
这是怎么传值 求讲解