最近项目网络请求需要设置代理，记录一下。
http和https都可以。

OkHttpClient.Builder builder = new OkHttpClient.Builder();
//代理服务器的IP和端口号
builder.proxy(new Proxy(Proxy.Type.HTTP, new InetSocketAddress("127.0.0.1", 8080)));
//代理的鉴权账号密码
final String userName = "";
final String password = "";
builder.proxyAuthenticator(new Authenticator() {
         @Override
         public Request authenticate(Route route, Response response) throws IOException {
         //设置代理服务器账号密码
         String credential = Credentials.basic(userName, password);
         return response.request().newBuilder()
                    .header("Proxy-Authorization", credential)
                    .build();
         }
});
okHttpClient = builder
                //设置读取超时时间
                .readTimeout(REQUEST_TIMEOUT_MS, TimeUnit.SECONDS)
                //设置写的超时时间
                .writeTimeout(REQUEST_TIMEOUT_MS, TimeUnit.SECONDS)
                .connectTimeout(REQUEST_TIMEOUT_MS, TimeUnit.SECONDS).build();

ijkplayer设置代理和账号密码

 mPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_FORMAT,"http_proxy", "http://"+host + ":" + port);
 mPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_FORMAT,"headers", "Proxy-Authorization:"+credential);