使用Java验证HTTP代理 [英] Authenticated HTTP proxy with Java

问题描述

如何配置用户名和密码以使用Java验证http代理服务器？

How can I configure the username and password to authenticate a http proxy server using Java?

我刚刚找到以下配置参数：

I just found the following configuration parameters:

http.proxyHost=<proxyAddress>
http.proxyPort=<proxyPort>
https.proxyHost=<proxyAddress>
https.proxyPort=<proxyPort>

但是，我的代理服务器需要身份验证。如何配置我的应用程序以使用代理服务器？

But, my proxy server requires authentication. How can I configure my app to use the proxy server?

推荐答案

（编辑：正如OP指出的，使用a java.net.Authenticator 也是必需的。为了正确起见，我正在更新我的答案。）

( As pointed out by the OP, the using a java.net.Authenticator is required too. I'm updating my answer accordingly for the sake of correctness.)

对于身份验证，请使用 java.net.Authenticator 设置代理的配置并设置系统属性 http.proxyUser 和 http.proxyPassword 。

For authentication, use java.net.Authenticator to set proxy's configuration and set the system properties http.proxyUser and http.proxyPassword.

final String authUser = "user";
final String authPassword = "password";
Authenticator.setDefault(
   new Authenticator() {
      @Override
      public PasswordAuthentication getPasswordAuthentication() {
         return new PasswordAuthentication(
               authUser, authPassword.toCharArray());
      }
   }
);

System.setProperty("http.proxyUser", authUser);
System.setProperty("http.proxyPassword", authPassword);

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