【Struts2复习知识点九】-ModelDriven接收参数
UserAction.java
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import com.bjsxt.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;
}
}
访问:<a href="user/user!add?name=a&age=8">
此方法不常用。
实现ModelDriven接口后,后自动调用getModel方法 然后将值注入到dto中