usereditaction.java

来自「雷霆论坛是用J2EE技术开发的功能强大、扩展性强、易于定制」· Java 代码 · 共 35 行

package lightningboard.action;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import lightningboard.Action;
import lightningboard.util.StringUtil;
import lightningboard.ActionException;
import lightningboard.ActionMessage;
import lightningboard.dao.DAOFactory;
import lightningboard.dao.UserDAO;
import lightningboard.bean.LoginBean;
import lightningboard.bean.UserBean;

public class UserEditAction  implements Action  {
  public String excute(HttpServletRequest request, HttpServletResponse response)
      throws IOException, ServletException,ActionException {

      HttpSession sess = request.getSession(false);
      LoginBean loginBean=(LoginBean)sess.getAttribute("loginBean");
      int u_id=loginBean.getU_id();
      DAOFactory daof=DAOFactory.getDAOFactory();
      UserDAO userDAO=daof.getUserDAO();
      UserBean userBean=userDAO.execute(u_id);
      if (userBean!=null){
        request.setAttribute("userBean",userBean);
        return "/userEdit.jsp";
      }  else {
        request.setAttribute("actionMessage",new ActionMessage("no_such_user"));
        return "/actionMessage.jsp";
      }
  }
}