UnknownHostException: name or service not known

Question

I\'m attempting to return some data from an API using OkHttpClient in com.squareup.okhttp. I\'ve run into a few errors that i have eventually been able to overcome but i can\'t

Answer 1

Since you have not posted your code that how your connect() called, so please refer to my following working code

    private class StringRequest extends AsyncTask {
        @Override
        protected String doInBackground(Void... voids) {
            OkHttpClient client = new OkHttpClient();
            Request request = new Request.Builder()
                    .url("https://socialweb-analytics.lcloud.com/api/public/reports/jobs?companyKey=ato")
                    .addHeader("authorization", "Basic c2RidXNpbmVzc2FuYWx5dGljc0BhdG8uZ292LmF1OkFuYWx5dGljezEh")
                    .addHeader("cache-control", "no-cache")
                    .addHeader("postman-token", "65ef5553-77b5-053f-9c01-4fdf76bdc92f")
                    .build();
            try {
                Response response = client.newCall(request).execute();
                return response.body().string();
            } catch (IOException e) {
                e.printStackTrace();
            }
            return null;
        }
        @Override
        protected void onPostExecute(String s) {
            super.onPostExecute(s);
            System.out.println(s);
        }
    }

Then inside onCreate:

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    mTextView = (TextView) findViewById(R.id.textView);
    new StringRequest().execute();
}

My app run and got the following result (perhaps because of expired/invalid token):

I/System.out: {"code":500,"message":"There was an error processing your request. It has been logged (ID a2f28b587b2f9dcc)."}

P/S: make sure you have set inside AndroidManifest.xml file