loginservlet.java

来自「这是一本关于高级软件工程的书籍」· Java 代码 · 共 49 行

package org.tsinghua.netshop;

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import org.tsinghua.netshop.beans.People;


public class LoginServlet extends HttpServlet {
    private static final String CONTENT_TYPE = "text/html; charset=GBK";

    //Initialize global variables
    public void init() throws ServletException {
    }

    //Process the HTTP Get request
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        response.setContentType(CONTENT_TYPE);
        PrintWriter out = response.getWriter();
        System.out.println("bbbbbbbbbbbbb");
        String username=request.getParameter("acclog");
        String password=request.getParameter("passlog");
        System.out.println("username is"+username);
        System.out.println(password);
        People p=new People();
        try {
            if(p.validate(username,password)){
                request.getSession().setAttribute("uname",p.getUname());
                request.getSession().setAttribute("username",username);
           }
        } catch (Exception ex) {
        }
        response.sendRedirect("index.jsp");
    }

    //Process the HTTP Post request
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        doGet(request, response);
    }

    //Clean up resources
    public void destroy() {
    }
}