问题
i want to convert the Response in to JSON and show it to the User .I was able to display 200 response but in 202,i am failed.
{
Log.d(TAG, "RESPONSE CODE" + response.code());
if (response.code() == 200) {
Gson gson = new Gson();
SuccessResponse signupResponse = response.body();
String sSignupResponse = gson.toJson(signUpResponse, SuccessResponse.class);
try {
} catch (JSONException e) {
e.printStackTrace();
}
} else if (response.code() == 202) {
Log.d(TAG,"RESPONSE CODE IS "+"202 RIGHT");
Gson gson = new Gson();
SuccessResponse signupResponse = response.body();
Log.d(TAG,"WHAT IS sSignupResponse"+signupResponse.toString());
String sSignupResponse = gson.toJson(signUpResponse.toString());
Log.d(TAG,"WHAT IS sSignupResponse"+sSignupResponse.toString());
try {
JSONObject jsonObject=new JSONObject(sSignupResponse);
Log.d(TAG,"WHAT IS jsonObject"+jsonObject);
} catch (JSONException e) {
e.printStackTrace();
}
} else {
//request not successful (like 400,401,403 etc)
//Handle errors
Converter<ResponseBody, ErrorResponse> converter = ApiClient.getRetrofit().responseBodyConverter(ErrorResponse.class, new Annotation[0]);
try {
ErrorResponse errors = converter.convert(response.errorBody());
dialogUtil.showOkDialog(errors.getMessage().toString());
} catch (Exception e) {
dialogUtil.showOkDialog(e.getMessage().toString());
}
}
}
should i do the same for 202 too? i created another POJO like ErrorResponse with message and code ,replaced the SuccessRespone with ErrorResponse
回答1:
try this:
String sSignupResponse = gson.toJson(signUpResponse);
instead of
String sSignupResponse = gson.toJson(signUpResponse, SuccessResponse.class);
回答2:
200 (OK), 201(Created - when you insert something in server database) and 204(No content - server has processed your request and it don't return nothing instead) are corect. Check here for all response codes in HTTP/1.1
回答3:
You can take a look at REST response code HERE
If response code is match with format 2xx, that means success.
So, in you case you should check response.isSuccessful() to check if the response is success or not instead of check response code by manual
回答4:
I got an answer,Just do like this .You know upfront the 202 Response.So make a POJO class Response202.Now let SuccessResponse Class inherit the properties of Response Class.You are done now
SuccessResponse response202 = response.body();
Gson gson202 = new Gson();
String json202Str = gson202.toJson(response202, SuccessResponse.class);
来源：https://stackoverflow.com/questions/43673957/response-in-202-status-in-retrofit2-0