myjsp.jsp

来自「一个简单的Java实现MD5加密的程序」· JSP 代码 · 共 67 行

JSP
67
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<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ page import='java.util.*'%>
<%@ page import='java.sql.*'%>
<%@ page import='java.io.*'%>
<jsp:useBean id='oMD5' scope='request' class='beartool.MD5'/>


<%

String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>My JSP 'MyJsp.jsp' starting page</title>
    
    <meta http-equiv="pragma" content="no-cache">
    <meta http-equiv="cache-control" content="no-cache">
    <meta http-equiv="expires" content="0">
    <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
    <meta http-equiv="description" content="This is my page">
    
    <!--
    <link rel="stylesheet" type="text/css" href="styles.css">
    -->
  </head>
  
  <body>
    <%
  String userid = request.getParameter("UserID");  //获取用户输入UserID
  String password = request.getParameter("Password"); //获取用户输入的Password
  
  String pwdmd5 = oMD5.getMD5ofStr(password);  //计算MD5的值
  
  PrintWriter rp = response.getWriter();
  
  Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
  
  Connection con = DriverManager.getConnection("jdbc:odbc:community", "", "");

  Statement stmt = con.createStatement(); 

  ResultSet rs = stmt.executeQuery("select * from users where userID ='"+userid+"' and pwdmd5= '" + pwdmd5+"'" );

  if (rs.next()) 
    {
      rp.print("Login OK");
            
    }
  else
    {
      rp.print("Login Fail");
    }

  stmt.close();
  con.close();
 
%>

  </body>
</html>

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