OkHttpClient 设置代理

需要访问海外api，疯狂报错 Caused by: java.net.UnknownHostException: 请求的名称有效，但是找不到请求的类型的数据。

本地开了魔法，端口号是7980
OkHttpClient 设置代理

 Proxy proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress("127.0.0.1", 7890));
        final OkHttpClient.Builder clientBuilder = new OkHttpClient.Builder();
        clientBuilder.proxy(proxy);