代码如下:
<%@ page import="java.sql.*,javax.sql.*,javax.naming.*,com.maxcard.util.*"%>
<html>
<head>
<title> new document </title>
</head>
<body>
<%
if(request.getheader("authorization") == null){
response.setstatus(401);
response.setheader("www-authenticate","basic realm="www.maxcard.com"");
}else{
//取得输入的信息
string encoded=(request.getheader("authorization"));
//利用base64作编码的转化
string up = stringutil.decodebase64(encoded);
string user="";
string password="";
if(up!=null){
//取出用户名和密码
user=up.substring(0,up.indexof(":"));
password=up.substring(up.indexof(":")+1);
}
if(user.equals("david")&&password.equals("maxcard")){
out.print("认证成功");
}else{
out.print("认证失败");
}
}
%>
</body>
</html>
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