试试这个：
int proxyPort = 8080;String proxyHost = "proxyHost";final String username = "username";final String password = "password";Authenticator proxyAuthenticator = new Authenticator() { @Override public Request authenticate(Route route, Response response) throws IOException { String credential = Credentials.basic(username, password); return response.request().newBuilder().header("Proxy-Authorization", credential).build(); }};OkHttpClient client = new OkHttpClient.Builder() .connectTimeout(60, TimeUnit.SECONDS) .writeTimeout(60, TimeUnit.SECONDS) .readTimeout(60, TimeUnit.SECONDS) .proxy(new Proxy(Proxy.Type.HTTP, new InetSocketAddress(proxyHost, proxyPort))) .proxyAuthenticator(proxyAuthenticator) .build();
