Retrofit 2'de hatalı biçimlendirilmiş JSON nasıl edinilir

Question

İstek gönderiyorum, ancak istek başarılı olsa bile bir istisna alıyorum (Etkileşim kurduğum API, başarıya OTP gönderir).

istisnadır: Şimdi hatalı biçimlendirilmiş JSON olduğunu nasıl göreceğini

com.google.gson.stream.MalformedJsonException: Use JsonReader.setLenient(true) to accept malformed JSON at line 1 column 2 path $ 
      at com.google.gson.stream.JsonReader.syntaxError(JsonReader.java:1573) 
      at com.google.gson.stream.JsonReader.checkLenient(JsonReader.java:1423) 
      at com.google.gson.stream.JsonReader.doPeek(JsonReader.java:575) 
      at com.google.gson.stream.JsonReader.peek(JsonReader.java:429) 
      at com.google.gson.internal.bind.TypeAdapters$13.read(TypeAdapters.java:349) 
      at com.google.gson.internal.bind.TypeAdapters$13.read(TypeAdapters.java:346) 
      at com.google.gson.TypeAdapter.fromJson(TypeAdapter.java:256) 
      at retrofit.GsonConverter.fromBody(GsonConverter.java:42) 
      at retrofit.OkHttpCall.parseResponse(OkHttpCall.java:144) 
      at retrofit.OkHttpCall.access$000(OkHttpCall.java:25) 
      at retrofit.OkHttpCall$1.onResponse(OkHttpCall.java:90) 
      at com.squareup.okhttp.Call$AsyncCall.execute(Call.java:168) 
      at com.squareup.okhttp.internal.NamedRunnable.run(NamedRunnable.java:33) 
      at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080) 
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573) 
      at java.lang.Thread.run(Thread.java:856) 

? Json nesnesinin hatalı oluşturulup oluşturulmadığını öğrenmek için, eğer iade edilen nesne ise (ki bu bir dizge olmasını bekliyorum) veya gönderdiğim nesnedir.

Bu önemsiz bir soru olursa beni affet, bu hafta itibariyle yalnızca Android geliştirmeyle başladım.

public static EnrollmentApiInterface getApiClient(){ 
    if (EnrollmentRequest == null) { 
     OkHttpClient client = new OkHttpClient(); 
     client.interceptors().add(new Interceptor() { 
      @Override 
      public Response intercept(Chain chain) throws IOException { 
       Response response = chain.proceed(chain.request()); 

       Request request = chain.request(); 
       Buffer buffer = new Buffer(); 
       request.body().writeTo(buffer); 
       String body = buffer.readUtf8(); 
       Log.println(10, TAG, body); 
       Log.i(TAG, "hello:  " + response); 

       String bodyString = response.body().string(); 
       Log.i(TAG, bodyString); 
       response = response.newBuilder() 
        .body(ResponseBody.create(response.body().contentType(), bodyString)) 
        .build(); 
       return response; 
      } 
     }); 

     Gson gson = new GsonBuilder() 
      .setDateFormat("yyyy-MM-dd'T'HH:mm:ssZ") 
      .create(); 

     Retrofit retrofit = new Retrofit.Builder() 
      // .baseUrl("http://10.0.2.2:6543/") // On AVD 
      .baseUrl("http://192.168.0.106:6543") // On device 
      .addConverterFactory(GsonConverterFactory.create(gson)) 
      .build(); 

     EnrollmentRequest = retrofit.create(EnrollmentApiInterface.class); 
    } 
    return EnrollmentRequest; 
} 

Arabirim: Sorunun ne göreceksiniz böylece

EnrollmentRequest request = new EnrollmentRequest(); 
    request.setMsisdn(MsisdnTxt.getText().toString()); 
    request.setId_number(IdNumberTxt.getText().toString()); 
    EnrollmentApiClient.EnrollmentApiInterface service = EnrollmentApiClient.getApiClient(); 
    Log.i(TAG, "REQUEST: " + request.toJson()); 
    Call<String> call = service.RequestEnrollment(request.toJson()); 
    call.enqueue(new Callback<String>() { 
     @Override 
     public void onResponse(Response<String> response) { 
      Log.i(TAG, "ON RESPONSE" + response); 
      Log.i(TAG, "ON RESPONSE BODY" + response.body()); 
      // Create object of SharedPreferences. 
      SharedPreferences sharedPref = PreferenceManager.getDefaultSharedPreferences(that); 
      //now get Editor 
      SharedPreferences.Editor editor = sharedPref.edit(); 
      //put your value 
      editor.putString("IDnumber", IdNumberTxt.getText().toString()); 
      editor.putString("Msisdn", MsisdnTxt.getText().toString()); 

      //commits your edits 
      editor.commit(); 
      Log.i(TAG, "onClick-AFTER"); 
      Intent intent = new Intent(getApplicationContext(), AuthoriseActivity.class); 
      startActivity(intent); 

     } 

     @Override 
     public void onFailure(Throwable t) { 
      // It always comes in here 
      Log.i(TAG, "NOTHERE", t); 
      Log.d("CallBack", " Throwable is " + t.toString()); 

      Toast.makeText(EnrollActivity.this, "Request Failed", Toast.LENGTH_LONG).show(); 
     } 

    }); 

Answer 1

Sadece, ağ yanıtları log: Burada

public interface EnrollmentApiInterface { 

     @Headers({ 
      "Accept: application/json", 
      "Content-Type: application/json" 
     }) 
     @POST("auth/enroll") 
     Call<String> RequestEnrollment(@Body JsonObject EnrollmentDetails); 

     @Headers({ 
      "Accept: application/json", 
      "Content-Type: application/json" 
     }) 
     @POST("auth/enroll/auth") 
     Call<String> AuthoriseEnrollment(@Body JsonObject LoginDetails); 


    } 
} 

ve çağrıdır Burada

hizmetidir .

@Override 
public Response intercept(Chain chain) throws IOException { 
    Response response = chain.proceed(chain.request()); 
    Log.w("Retrofit@Response", response.body().string()); 
    return response; 
} 

Answer 2

Kullanım dize çevirici Güçlendirme için

RestAdapter adapterRfqPost = new RestAdapter.Builder() 
        .setEndpoint(Constants.ENDPOINT) 
        .setConverter(new ConstantsMethods.StringConverter()) 
        .build(); 

---

dize çevirici sınıfının restadapter

public static class StringConverter implements Converter { 
     @Override 
     public Object fromBody(TypedInput typedInput, Type type) throws ConversionException { 
      String text = null; 
      try { 
       text = fromStream(typedInput.in()); 
      } catch (IOException ignored) {/*NOP*/ } 
      return text; 
     } 

     @Override 
     public TypedOutput toBody(Object o) { 
      return null; 
     } 



public static String fromStream(InputStream in) throws IOException { 
     BufferedReader reader = new BufferedReader(new InputStreamReader(in)); 
     StringBuilder out = new StringBuilder(); 
     String newLine = System.getProperty("line.separator"); 
     String line; 
     while ((line = reader.readLine()) != null) { 
      out.append(line); 
      out.append(newLine);`enter code here` 
      }`enter code here` 
      return out.toString(); 
     } 
    }