struts中使用json返回参数

1.工程视图

2.UserAction.java

package com.ask.action;

public class UserAction {
private String user;

public String getUser() {
return user;
}
public void setUser(String user) {
this.user = user;
}
public String test(){
user="user[name:tom,password:123456]";
return "test";
}
}

3.struts.xml