news.rar_newsfilter.org

package org.langsin.news.control; import java.io.IOException; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.langsin.news.logic.LoginLogicBean; @SuppressWarnings("serial") public class LoginServlet extends HttpServlet { /** * Constructor of the object. */ public LoginServlet() { super(); } /** * Destruction of the servlet. <br> */ public void destroy() { super.destroy(); // Just puts "destroy" string in log // Put your code here } /** * The doPost method of the servlet. <br> * * This method is called when a form has its tag value method equals to post. * * @param request the request send by the client to the server * @param response the response send by the server to the client * @throws ServletException if an error occurred * @throws IOException if an error occurred */ public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String userName=request.getParameter("userName"); String userPwd=request.getParameter("userPwd"); LoginLogicBean loginBean=new LoginLogicBean(); String result=loginBean.verify(userName, userPwd); if("OK".equals(result)){ request.getSession().setAttribute("user", userName); request.getRequestDispatcher("main/list.jsp").forward(request, response); }else if("PWD".equals(result)){ request.setAttribute("error", "PWD"); request.getRequestDispatcher("main/index.jsp").forward(request, response); }else{ request.setAttribute("error", "NOUSER"); request.getRequestDispatcher("main/index.jsp").forward(request, response); } } /** * Initialization of the servlet. <br> * * @throws ServletException if an error occure */ public void init() throws ServletException { // Put your code here } }