1. JSP文件调用格式:
<a href="user/user!add?user.name=a&user.age=8">添加用户</a>
2. struts.xml文件:
<package name="user" extends="struts-default" namespace="/user">
<action name="user" class="com.bjsxt.struts2.user.action.UserAction">
<result>/user_add_success.jsp</result>
</action>
</package>
3. action文件:和jsp传递过来的name和age一一对应传值进去
package com.bjsxt.struts2.user.action;
import com.bjsxt.struts2.user.model.User;
import com.opensymphony.xwork2.ActionSupport;
public class UserAction extends ActionSupport {
private User user;
//private UserDTO userDTO;
public String add() {
System.out.println("name=" + user.getName());
System.out.println("age=" + user.getAge());
return SUCCESS;
}
public User getUser() {
return user;
}
public void setUser(User user) {
this.user = user;
}
}
Model:
package com.bjsxt.struts2.user.model;
public class User {
private String name;
private int age;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
}
衍伸: DTO:通过DTO new一个User对象出来,把值传过去: newUser(UserDTO dto)()
package com.bjsxt.struts2.user.dto;
public class UserDTO {
private String name;
private String password;
private String confirmingPassword;
}
Struts2--DomainModel接收参数---使用广泛!!!
原文：http://www.cnblogs.com/wujixing/p/5202644.html