LoginAction.java
上传用户:jishiqi_cj
上传日期:2022-08-08
资源大小:24765k
文件大小:2k
- package BookStore;
- import javax.servlet.http.HttpServletRequest;
- import javax.servlet.http.HttpServletResponse;
- import org.apache.struts.action.Action;
- import org.apache.struts.action.ActionForm;
- import org.apache.struts.action.ActionForward;
- import org.apache.struts.action.ActionMapping;
- import org.apache.struts.action.ActionMessage;
- import org.apache.struts.action.ActionMessages;
- import javax.servlet.ServletContext;
- import javax.sql.DataSource;
- import java.sql.Connection;
- import javax.servlet.http.*;
- import java.util.*;
- import org.apache.struts.action.DynaActionForm;
- public final class LoginAction extends Action{
- public ActionForward execute(
- ActionMapping mapping,
- ActionForm form,
- HttpServletRequest request,
- HttpServletResponse response) throws Exception {
-
- DynaActionForm loginForm = (DynaActionForm) form;
- String username = (String)loginForm.get("username");
- String password = (String)loginForm.get("password");
- System.out.println("username: "+username);
-
- ServletContext context = servlet.getServletContext();
- DataSource dataSource = (DataSource)context.getAttribute(Constants.DATASOURCE_KEY);
-
- DB db = new DB(dataSource);
- HttpSession session = request.getSession(true);
-
- String PageForward;
- ActionMessages errors = new ActionMessages();
- if (User.CheckUser(db,username,password)){
- User user = User.GetUserInfo(db,username);
- session.setAttribute(Constants.LOGIN_USERNAME_KEY,username);
- session.setAttribute(Constants.LOGIN_USER_INFO_KEY,user);
- PageForward = "toOrderAddress";
- }
- else {
- errors.add(ActionMessages.GLOBAL_MESSAGE,
- new ActionMessage("errors.needRegist"));
- if (!errors.isEmpty()) {
- saveErrors(request, errors);
- }
- PageForward="toWrong";
- }
-
- db.close();
- return mapping.findForward(PageForward);
- }
- }