JsonReader.setLenient (true)를 사용하여 1 행 1 열 경로 $에서 잘못된 형식의 JSON을 허용하십시오.

JsonReader.setLenient (true)를 사용하여 1 행 1 열 경로 $에서 잘못된 형식의 JSON을 허용하십시오.

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이 오류는 무엇입니까? 이 문제를 어떻게 해결할 수 있습니까? 내 앱이 실행 중이지만 데이터를로드 할 수 없습니다. 그리고 이것은 내 오류입니다 .JsonReader.setLenient (true)를 사용하여 줄 1 열 1 경로에서 잘못된 JSON을 수락하십시오 $

이것은 내 조각입니다.

public class news extends Fragment {


private RecyclerView recyclerView;
private ArrayList<Deatails> data;
private DataAdapter adapter;
private View myFragmentView;



@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

    myFragmentView = inflater.inflate(R.layout.news, container, false);
    initViews();
    return myFragmentView;

}


private void initViews() {
    recyclerView = (RecyclerView) myFragmentView.findViewById(R.id.card_recycler_view);
    RecyclerView.LayoutManager layoutManager = new LinearLayoutManager(getActivity().getApplicationContext());
    recyclerView.setHasFixedSize(true);
    recyclerView.setLayoutManager(layoutManager);
    data = new ArrayList<Deatails>();
    adapter = new DataAdapter(getActivity(), data);
    recyclerView.setAdapter(adapter);

    new Thread()
    {
        public void run()
        {
            getActivity().runOnUiThread(new Runnable() {
                @Override
                public void run() {
                    loadJSON();
                }
            });

        }
    }
    .start();
}

private void loadJSON() {
    if (isNetworkConnected()){

        HttpLoggingInterceptor interceptor = new HttpLoggingInterceptor();
        interceptor.setLevel(HttpLoggingInterceptor.Level.BODY);
        OkHttpClient client = new OkHttpClient.Builder()
                .addInterceptor(interceptor)
                .retryOnConnectionFailure(true)
                .connectTimeout(15, TimeUnit.SECONDS)
                .build();

        Gson gson = new GsonBuilder()
                .setLenient()
                .create();

        Retrofit retrofit = new Retrofit.Builder()
                .baseUrl("http://www.memaraneha.ir/")
                .client(client)
                .addConverterFactory(GsonConverterFactory.create(gson))
                .build();

        RequestInterface request = retrofit.create(RequestInterface.class);
        Call<JSONResponse> call = request.getJSON();
        final ProgressDialog progressDialog = new ProgressDialog(getActivity());
        progressDialog.show();
        call.enqueue(new Callback<JSONResponse>() {
            @Override
            public void onResponse(Call<JSONResponse> call, Response<JSONResponse> response) {
                progressDialog.dismiss();
                JSONResponse jsonResponse = response.body();
                data.addAll(Arrays.asList(jsonResponse.getAndroid()));
                adapter.notifyDataSetChanged();
            }
            @Override
            public void onFailure(Call<JSONResponse> call, Throwable t) {
                progressDialog.dismiss();
                Log.d("Error", t.getMessage());
            }
        });
    }
    else {
        Toast.makeText(getActivity().getApplicationContext(), "Internet is disconnected", Toast.LENGTH_LONG).show();}
}
private boolean isNetworkConnected() {
    ConnectivityManager cm = (ConnectivityManager) getActivity().getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo ni = cm.getActiveNetworkInfo();
    if (ni == null) {
        // There are no active networks.
        return false;
    } else
        return true;
}
}

RequestInterface :

public interface RequestInterface {

@GET("Erfan/news.php")
Call<JSONResponse> getJSON();
}

최신 정보

항상이 오류는 json에 관한 것이 아니라 잘못된 요청으로 인해 발생할 수 있습니다. 응답을 받으면 먼저 우편 배달부에서 요청을 확인한 다음 json 응답을 모델과 비교하십시오.이 오류는 잘못된 요청에서 비롯된 것입니다. 또한 응답이 josn이 아닐 때 발생할 수 있습니다 (어떤 경우에는 응답이 html 일 수 있음)

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이것은 잘 알려진 문제 이며이 답변을 기반으로 다음을 추가 할 수 있습니다 setLenient.

Gson gson = new GsonBuilder()
        .setLenient()
        .create();

Retrofit retrofit = new Retrofit.Builder()
        .baseUrl(BASE_URL)
        .client(client)
        .addConverterFactory(GsonConverterFactory.create(gson))
        .build();

Now, if you add this to your retrofit, it gives you another error:

com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected BEGIN_OBJECT but was STRING at line 1 column 1 path $

This is another well-known error you can find answer here (this error means that your server response is not well-formatted); So change server response to return something:

{
    android:[
        { ver:"1.5", name:"Cupcace", api:"Api Level 3" }
        ...
    ]
}

For better comprehension, compare your response with Github api.

Suggestion: to find out what's going on to your request/response add HttpLoggingInterceptor in your retrofit.

Based on this answer your ServiceHelper would be:

private ServiceHelper() {
        httpClient = new OkHttpClient.Builder();
        HttpLoggingInterceptor interceptor = new HttpLoggingInterceptor();
        interceptor.setLevel(HttpLoggingInterceptor.Level.BODY);
        httpClient.interceptors().add(interceptor);
        Retrofit retrofit = createAdapter().build();
        service = retrofit.create(IService.class);
    }

Also don't forget to add:

compile 'com.squareup.okhttp3:logging-interceptor:3.3.1'

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Also this issue occurres when the response contenttype is not application/json. In my case response contenttype was text/html and i faced this problem. I changed it to application/json then it worked.

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I had same issue along with https://stackoverflow.com/a/57245058/8968137 and both solved after fixing the google-services.json

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There was an error in understanding of return Type Just add Header and it will solve your problem

@Headers("Content-Type: application/json")

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In my case ; what solved my issue was.....

You may had json like this, the keys without " double quotations....

{ name: "test", phone: "2324234" }

So try any online Json Validator to make sure you have right syntax...

Json Validator Online

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I have faced this problem and I made research and didn't get anything, so I was trying and finally, I knew the cause of this problem. the problem on the API, make sure you have a good variable name I used $start_date and it caused the problem, so I try $startdate and it works!

as well make sure you send all parameter that declare on API, for example, $startdate = $_POST['startdate']; $enddate = $_POST['enddate'];

you have to pass this two variable from the retrofit.

as well if you use date on SQL statement, try to put it inside '' like '2017-07-24'

I hope it helps you.

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if your JSON formats are okay check your database queries. Try changing them and retry

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이 문제는 갑자기 나에게 발생하기 시작했기 때문에 다른 이유가있을 수 있다고 확신했습니다. 깊이 파고 http들 때 .NET 대신 Retrofit의 BaseUrl에서 사용한 간단한 문제 였습니다 https. 그래서 그것을 변경 https하여 문제 를 해결했습니다.

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또한 인터페이스 메서드의 반환 유형에 오류가 있는지 확인할 가치가 있습니다. 다음과 같은 의도하지 않은 반환 유형을 사용하여이 문제를 재현 할 수 있습니다.Call<Call<ResponseBody>>

참고 URL : https://stackoverflow.com/questions/39918814/use-jsonreader-setlenienttrue-to-accept-malformed-json-at-line-1-column-1-path