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public class PersonAction extends ActionSupport{
private User user;
public getter...
public setter...
//内部类User
public class User{
private it id;
private String name;
getter...
setter...
}
public String showAddUser(){
this.user = new User();
return "addUser";
}
public String addUser(){
//为什么这里this.user是null?
service.add(this.user);
}
}