jsonresponse

问题 Unable to get response while response object is empty. Works perfect when the object has data returned. public function show($id) { $associates = Associate::find_by_id($id); if(count($associates)<1) { $output = array('message' => 'No Records Found'); $status = 204; } else{ $output = array('message' => 'success','data'=>$associates); $status = 200; } return response()->json($output,$status); } There is no response when the $associate object is empty. Response when $associate is not empty: {

问题 I want to get data from JSON and then return it in an array, but the array always return with null, because my program won't go into the onResponse method. I want to show this data in a RecyclerView. At first it worked but now it won't work I don't know why... private SzabadEuMusorok[] getSzabadEuMusoroks(){ if (isNetworkAvaible()){ OkHttpClient client = new OkHttpClient(); Request request = new Request.Builder().url("validurl").build(); Call call = client.newCall(request); call.enqueue(new

问题 I have this model that store all my data. This is my model.py: from django.db import models class Showing(models.Model): movie_id = models.CharField(primary_key=True, max_length=11) movie_title = models.CharField(max_length=100) image_url = models.TextField(blank=True) synopsis = models.TextField(blank=True) rating = models.TextField(default="MTRCB rating not yet available") cast = models.CharField(max_length=100) release_date = models.CharField(max_length=50, blank=True) def __str__(self):

问题 I have this model that store all my data. This is my model.py: from django.db import models class Showing(models.Model): movie_id = models.CharField(primary_key=True, max_length=11) movie_title = models.CharField(max_length=100) image_url = models.TextField(blank=True) synopsis = models.TextField(blank=True) rating = models.TextField(default="MTRCB rating not yet available") cast = models.CharField(max_length=100) release_date = models.CharField(max_length=50, blank=True) def __str__(self):

问题 I am using retrofit2 with Gson Converter. my server response is : { "resonse": { "status": 200, "result": [ { "video_id": "3c19979979", "video_title": "Sushil Kumar Modi press conference after serial bomb blasts at Modi rally in Patna", "video_description": "BJP at Patna serial blast in Bihar, Nitish government has stood in the dock. Former Deputy Chief Minister Sushil Kumar Modi said the blasts Narendra Modi were targeted. He said that Nitish Kumar look Modi as the enemy.<br />\r\n", "video

问题 Is it possible for angular2 to return raw json response? Ex. Component getrawJson(){ this.someservice.searchJson() .subscribe( somelist => this.somelist = somelist, error => this.errorMsg = <any>error); } For service searchJson(num: number, somestring: string, somestring2: string): Observable<stringDataObj> { let body = JSON.stringify({"someJsonData"[{num, somestring, somestring2}]}); let headers = new Headers({ 'Content-Type': 'application/json' }); let options = new RequestOptions({ headers

问题 I have a requirement to get a request body and to perform some logic operations with Retrofit 2.0 before doing enque operation. But unfortunately I am not able to get the post body content from my service call. At present after searching a lot I found only one solution like logging the request that I am posting using Retrofit 2.0 from this method by using HttpLoggingInterceptor with OkHttpClient . I am using the following code to log the request body in the Android Logcat:

问题 I'm using Python 3.4 and Django 1.7. I have a view returning JsonResponse. def add_item_to_collection(request): #(...) return JsonResponse({'status':'success'}) I want to verify if that view returns correct response using unit test: class AddItemToCollectionTest(TestCase): def test_success_when_not_added_before(self): response = self.client.post('/add-item-to-collection') self.assertEqual(response.status_code, 200) self.assertJSONEqual(response.content, {'status': 'success'}) However the

问题 I saw that now in Django 1.7 I can use the http.JSONResponse object to send JSON to a client. My View is: #Ajax def get_chat(request): usuario = request.GET.get('usuario_consultor', None) usuario_chat = request.GET.get('usuario_chat', None) mensajes = list(MensajeDirecto.objects.filter(Q(usuario_remitente = usuario, usuario_destinatario = usuario_chat) | Q(usuario_remitente = usuario_chat, usuario_destinatario = usuario))) return JsonResponse(mensajes, safe=False) But I get the next error:

问题 I am using FOSRest and Willdurand/Hateoas bundle. I follow examples from https://github.com/willdurand/Hateoas#configuring-links but there is no "links" field on JSON response. /** * Users * * @ORM\Table(name="users") * @ORM\Entity * @Serializer\ExclusionPolicy("ALL") * @Hateoas\Relation("self", href="expr('/users' ~ object.getId())") */ class User { /** * @var integer * * @ORM\Column(name="id", type="integer") * @ORM\Id * @ORM\GeneratedValue(strategy="IDENTITY") * @Serializer\Groups({