在Google App Engine URLFetch服务中使用HTTP Basic-Auth

问题描述

如何使用App Engine的服务（在Java中）？

看来我可以设置HTTP标头：

 网址url =新网址（http://www.example.com/comment）; 
 HttpURLConnection连接=（HttpURLConnection）url.openConnection（）; 
 connection.setRequestProperty（X-MyApp-Version，2.7.3）; 
  

Basic-Auth的标题是什么？

解决方案

这是一个基于http的基本认证头：授权：基本base64编码（用户名：密码）

p>

例如：

  GET /private/index.html HTTP / 1.0 
主机：myhost.com 
授权：基本QWxhZGRpbjpvcGVuIHNlc2FtZQ == 
  

您需要要做到这一点：

  URL url = new URL（http://www.example.com/comment）; 
 HttpURLConnection连接=（HttpURLConnection）url.openConnection（）; 
 connection.setRequestProperty（Authorization，
Basic+ codec.encodeBase64String（（username：password）。getBytes（））; 
  pre> 
 
 
要做到这一点，您需要获得一个base64编解码器API，如  
How can I specify the username and password for making Basic-Auth requests with App Engine's URLFetch service (in Java)?

It seems I can set HTTP headers:
URL url = new URL("http://www.example.com/comment");
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setRequestProperty("X-MyApp-Version", "2.7.3");
What are the appropriate headers for Basic-Auth?
 解决方案 
This is a basic auth header over http:
Authorization: Basic base64 encoded(username:password)
eg:
GET /private/index.html HTTP/1.0
Host: myhost.com
Authorization: Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ==
You will need to do this:
URL url = new URL("http://www.example.com/comment");
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setRequestProperty("Authorization",
"Basic "+codec.encodeBase64String(("username:password").getBytes());
And to do that you will want to get a base64 codec api, like the Apache Commons Codec
                        
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