?? loginservlet.java
字號:
package usermanager.servlets;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import usermanager.beans.*;
import usermanager.bo.AccountBO;
import usermanager.dto.AccountDTO;
import usermanager.utility.UserManagerProperties;
public class LoginServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
public LoginServlet() {
super();
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
}
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
PrintWriter out = response.getWriter();
String username = request.getParameter("username");
String password = request.getParameter("password");
HttpSession session = request.getSession();
try {
AccountBO accountBO = new AccountBO();
boolean loginOK = accountBO.login(username, password);
if (loginOK) {
AccountDTO accountDTO = accountBO.getUserInformation(username);
UserBean userBean = new UserBean();
userBean.initUserBeanFromDTO(accountDTO);
session.setAttribute("UserBean", userBean);
if (userBean.getRoleld().equalsIgnoreCase(UserManagerProperties.ADMIN_ROLE)) {
//response.sendRedirect("./jsp/AdminFunctions.jsp");
String path = "./jsp/AdminFunctions.jsp";
RequestDispatcher dispatcher = request.getRequestDispatcher(path);
dispatcher.forward(request, response);
}
else {
//response.sendRedirect("./jsp/ViewUser.jsp");
}
}
else {
response.sendRedirect("./jsp/Login.jsp");
}
}
catch(Exception e) {
out.println(e.toString());
}
}
}
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