logincheck.java

来自「一个jsp的课程设计：电子商务网站」· Java 代码 · 共 75 行

JAVA
75 行
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/*
 * loginCheck.java
 *
 * Created on 2007年11月22日, 下午5:40
 */

package store.login;

import java.io.*;
import java.net.*;
import store.login.Database;
import javax.servlet.*;
import javax.servlet.http.*;
/**
 *
 * @author liehuo
 * @version
 */
public class loginCheck extends HttpServlet {
    
    /** Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        response.setContentType("text/html;charset=gbk");
        PrintWriter out = response.getWriter();
        /* TODO output your page here
        out.println("<html>");
        out.println("<head>");
        out.println("<title>Servlet loginCheck</title>");
        out.println("</head>");
        out.println("<body>");
        out.println("<h1>Servlet loginCheck at " + request.getContextPath () + "</h1>");
        out.println("</body>");
        out.println("</html>");
         */
        out.close();
        Database db = new Database();
        db.setId (12);
        db.setName ("ragingfire");
        db.setTitle ("mysql");
        request.setAttribute ("database",db);
        RequestDispatcher dispatcher = request.getRequestDispatcher ("/checkLogin.jsp");
        dispatcher.forward (request,response);
    }
    
    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }
    
    /** Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }
    
    /** Returns a short description of the servlet.
     */
    public String getServletInfo() {
        return "Short description";
    }
    // </editor-fold>
}

logincheck.java - 源码说明

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