How to Handle Two Different Response in Retrofit

Question

I followed this to POST Data Using Retrofit2

I Used JSON POJO to Parse my POST and GET files

So Here If Data inside the Records Is there I will get This Kind

Answer 1

You can achieve this by fetching errorBody() with help of Retrofit2.

Make one POJO model class with name RestErrorResponse.java For handle this Response.

{"status":"401","response":{"msg":"Unauthorized User"}}

And follow information given below:

 if (response.isSuccessful()) {

        // Your Success response. 

 } else {

        // Your failure response. This will handles 400, 401, 500 etc. failure response code


         Gson gson = new Gson();
         RestErrorResponse errorResponse = gson.fromJson(response.errorBody().charStream(), RestErrorResponse.class);
                    if (errorResponse.getStatus() == 400) {
                        //DO Error Code specific handling

                        Global.showOkAlertWithMessage(YourClassName.this,
                                getString(R.string.app_name),
                                strError);

                    } else {
                        //DO GENERAL Error Code Specific handling
                    }
                }

I handled all failure response by this method. Hope this can also helps you.