最近專案網路請求需要設定代理，記錄一下。
http和https都可以。

OkHttpClient.Builder builder = new OkHttpClient.Builder();
//代理伺服器的IP和埠號
builder.proxy(new Proxy(Proxy.Type.HTTP, new InetSocketAddress("127.0.0.1", 8080)));
//代理的鑑權賬號密碼
final String userName = "";
final String password = "";
builder.proxyAuthenticator(new Authenticator() {
         @Override
         public Request authenticate(Route route, Response response) throws IOException {
         //設定代理伺服器賬號密碼
         String credential = Credentials.basic(userName, password);
         return response.request().newBuilder()
                    .header("Proxy-Authorization", credential)
                    .build();
         }
});
okHttpClient = builder
                //設定讀取超時時間
                .readTimeout(REQUEST_TIMEOUT_MS, TimeUnit.SECONDS)
                //設定寫的超時時間
                .writeTimeout(REQUEST_TIMEOUT_MS, TimeUnit.SECONDS)
                .connectTimeout(REQUEST_TIMEOUT_MS, TimeUnit.SECONDS).build();
 

ijkplayer設定代理和賬號密碼

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