logingserverlet.java

这是一个ajax动态权限菜单,还是比较可以,大家看一下嘛

package severlet;

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import business.Buesiness;
import bean.UserLoginInfo;

public class LogingServerlet
    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);
    response.setCharacterEncoding("GBK");
    request.setCharacterEncoding("GBK");
    String userName = request.getParameter("userName");
    String userPWD = request.getParameter("userPWD");
    if(Buesiness.userList.containsKey(userName)){//濡傛灉璇ュ笎鍙峰凡缁忕櫥褰