selectuserservlet.java

网上购书系统！jsp+servlet+jdbc实现！数据库sqlserver2

package myservlet;

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import beans.UserBean;
import serives.AdminerServer;
import serives.userserver;

public class SelectUserServlet extends HttpServlet {
    private static final String CONTENT_TYPE = "text/html; charset=GBK";
      UserBean bean = new UserBean();
    //Initialize global variables
    public void init() throws ServletException {
    }

    //Process the HTTP Get request
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        request.setCharacterEncoding("GBK");
        String name = request.getParameter("userId");
        bean.setUsername(request.getParameter("userId"));
        response.setContentType(CONTENT_TYPE);
        PrintWriter out = response.getWriter();
        HttpSession session = request.getSession();
        if (userserver.isSelectUser(bean)) {
            ArrayList list = AdminerServer.SelecUserInfo(name);
            session.setAttribute("userinfo",list);
            response.sendRedirect("userinfo.jsp");
        } else {
            out.println("没有这个用户!");
        }
    }

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

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