java http 认证方式
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html> <head><title>My JSP 'index.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><% sun.misc.BASE64Decoder decoder = new sun.misc.BASE64Decoder(); boolean authenticated = false; String authorization = request.getHeader("authorization"); System.out.println("authorization:" + authorization); if (authorization != null) { if (authorization.startsWith("Basic")) { authorization = authorization.substring(authorization .indexOf(' ') + 1); byte[] bytes = decoder.decodeBuffer(authorization); authorization = new String(bytes); String userName = authorization.substring(0, authorization .indexOf(':')); String password = authorization.substring(authorization .indexOf(':') + 1); System.out.println("userName:" + userName); System.out.println("password:" + password); authenticated = userName.equals("abc") && password.equals("abc"); } else if (authorization.startsWith("Digest")) { String userName = authorization.substring(authorization .indexOf("username=")); userName = userName.substring("username=\"".length()); userName = userName.substring(0, userName.indexOf('"')); String password = authorization.substring(authorization .indexOf("response=")); password = password.substring("response=\"".length()); password = password.substring(0, password.indexOf('"')); authenticated = userName.equals("abc") && password .equals("3cf1135d3b8e20dd9272d06288569a56"); } } if (!authenticated) { // response.addHeader("WWW-Authenticate","Digest realm=\"Tomcat Manager Application\""); response.addHeader("WWW-Authenticate", "Basic realm=\"Tomcat Manager Application\""); response.sendError(401, "Unauthorized"); } else { out.println("hello abc"); }%> </body></html>
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