struts2的action衔接JSP和DAO

 1 import org.lxh.mvcdemo.factory.DAOFactory;
 2 import org.lxh.mvcdemo.vo.User;
 3 
 4 import com.opensymphony.xwork2.ActionContext;
 5 import com.opensymphony.xwork2.ActionSupport;
 6 
 7 public class MVCAction extends ActionSupport{
 8     private String user_id;
 9     private String user_pass;
10     
11     public String getUser_id() {
12         return user_id;
13     }
14 
15     public void setUser_id(String userId) {
16         user_id = userId;
17     }
18 
19     public String getUser_pass() {
20         return user_pass;
21     }
22 
23     public void setUser_pass(String userPass) {
24         user_pass = userPass;
25     }
26 
27     public String execute()throws Exception{
28         User user = new User();
29         //ActionContext.getContext().getSession().put("user_id", user_id);
30         //ActionContext.getContext().getSession().put("user_pass", user_pass);
31         
32         user.setUserid(getUser_id());
33         user.setPassword(getUser_pass());
34         
35         if(DAOFactory.getIUserDAOInstance().findLogin(user)){
36             return "success";
37         }else{
38             return "error";
39         }
40     }
41 }