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 }