标签：blog http io 使用 java strong ar 数据 art
1、通过属性传参数(Attr)
UserAction.java
package com.bebig.struts2.user.action;import com.opensymphony.xwork2.ActionSupport;
public class UserAction extends ActionSupport {
private String name; private int age;
public String add() { System.out.println("name:"+name); System.out.println("age:"+age); return SUCCESS;
} public int getAge() { return age; } public String getName() { return name; } public void setAge(int age) { this.age = age; } public void setName(String name) { this.name = name; }
}调用方法：
<a href="user/userAdd.action?name=Don&age=26">添加用户</a>
2、通过域模型传参数(Domain Model)
UserAction.java
package com.bebig.struts2.user.action;import com.bebig.struts2.user.dto.UserDTO;import com.bebig.struts2.user.model.User;import com.opensymphony.xwork2.ActionSupport;public class UserAction extends ActionSupport { // 通过域模型传参数 private User user; // 通过数据传输对象传参数 // private UserDTO userDTO; public User getUser() { return user; } public void setUser(User user) { this.user = user; } public String add() { System.out.println("name:" + user.getName()); System.out.println("age:" + user.getAge()); // System.out.println("name:"+userDTO.getName()); // System.out.println("age:"+userDTO.getAge()); return SUCCESS; } // public void setUserDTO(UserDTO userDTO) { // this.userDTO = userDTO; // } // // public UserDTO getUserDTO() { // return userDTO; // }}User.java
package com.bebig.struts2.user.model;public class User { private String name; private int age; public int getAge() { return age; } public String getName() { return name; } public void setAge(int age) { this.age = age; } public void setName(String name) { this.name = name; }}UserDTO.java
package com.bebig.struts2.user.dto;//数据传输对象public class UserDTO { private String name; private String password; private String comfirmPassword; public String getPassword() { return password; } public void setPassword(String password) { this.password = password; } public String getComfirmPassword() { return comfirmPassword; } public void setComfirmPassword(String comfirmPassword) { this.comfirmPassword = comfirmPassword; } private int age; public int getAge() { return age; } public String getName() { return name; } public void setAge(int age) { this.age = age; } public void setName(String name) { this.name = name; }}调用方法：
<a href="user/userAdd.action?user.name=Don&user.age=26">添加用户</a>
3、通过模型驱动传参数(Model Driven)
UserAction.java
package com.bebig.struts2.user.action;import com.bebig.struts2.user.model.User;import com.opensymphony.xwork2.ActionSupport;import com.opensymphony.xwork2.ModelDriven;public class UserAction extends ActionSupport implements ModelDriven<User> { private User user = new User(); public String add() { System.out.println("name:"+user.getName()); System.out.println("age:"+user.getAge()); return SUCCESS; } @Override public User getModel() { return user; }}
User.java
(源代码同上)
调用方法：
<p>使用ModelDriven传参数</p><a href="user/userAdd.action?name=Don&age=26">添加用户</a>
标签：blog http io 使用 java strong ar 数据 art
原文地址：http://www.cnblogs.com/jin256/p/3949425.html
