Exception Volley Gson s'attendait à Begin_Object mais Begin_array à la ligne 1 Colonne 11
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20-12-2019 - |
Question
J'ai utilisé Json avant la seule nouvelle chose de
Est-ce que j'utilise Google Volley
sur l'application Android
côté client:
public void onResponse(JSONObject response) {
Log.i("asaf","jsone="+response.toString());
WorkerSeekerContiner wsc=new WorkerSeekerContiner();
Gson gsonConvertFrom = new Gson();
wsc=gsonConvertFrom.fromJson(response.toString(), WorkerSeekerContiner.class);
Log.i("asaf","list size="+wsc.getList().size());
côté serveur:
Gson gsonConvertTo = new Gson();
String jsonString = gsonConvertTo.toJson(send);
JSONObject myJsonObj;
try {
myJsonObj = new JSONObject(jsonString);
out.print( myJsonObj.toString());
TOSTRING DE LA RÉPONSE JSONOBAIRE: (Tenez la bonne donnée)
{ "list":[ [251,"t1","t1","Nov 7, 2018",31.483521,34.596634,9000,"Nov 10, 2013","yardwork","a"] ,[252,"t1","t1","Nov 7, 2018",31.483521,34.696634,9000,"Nov 10, 2013","yardwork","a"] ] }
Mais quand j'essaie de gsonconververfrom.fromjson, il jette une exception:
wsc= gsonconvertfrom.fromjson (réponse.tostring (), Travailleekekontiner.class);
11-15 16:50:52.792: E/AndroidRuntime(17804): com.google.gson.JsonSyntaxException: java.lang.IllegalStateException:
Expected BEGIN_OBJECT but was BEGIN_ARRAY at line 1 column 11
11-15 16:50:52.792: E/AndroidRuntime(17804): at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:180)
11-15 16:50:52.792: E/AndroidRuntime(17804): at com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper.read(TypeAdapterRuntimeTypeWrapper.java:40)
11-15 16:50:52.792: E/AndroidRuntime(17804): at com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.read(CollectionTypeAdapterFactory.java:81)
11-15 16:50:52.792: E/AndroidRuntime(17804): at com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.read(CollectionTypeAdapterFactory.java:60)
11-15 16:50:52.792: E/AndroidRuntime(17804): at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.read(ReflectiveTypeAdapterFactory.java:93)
11-15 16:50:52.792: E/AndroidRuntime(17804): at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:176)
11-15 16:50:52.792: E/AndroidRuntime(17804): at com.google.gson.Gson.fromJson(Gson.java:755)
11-15 16:50:52.792: E/AndroidRuntime(17804): at com.google.gson.Gson.fromJson(Gson.java:721)
11-15 16:50:52.792: E/AndroidRuntime(17804): at com.google.gson.Gson.fromJson(Gson.java:670)
11-15 16:50:52.792: E/AndroidRuntime(17804): at com.google.gson.Gson.fromJson(Gson.java:642)
11-15 16:50:52.792: E/AndroidRuntime(17804): at asaf.findwork.linkup$1.onResponse(linkup.java:131)
11-15 16:50:52.792: E/AndroidRuntime(17804): at asaf.findwork.linkup$1.onResponse(linkup.java:1)
11-15 16:50:52.792: E/AndroidRuntime(17804): at com.android.volley.toolbox.JsonRequest.deliverResponse(JsonRequest.java:65)
11-15 16:50:52.792: E/AndroidRuntime(17804): at com.android.volley.ExecutorDelivery$ResponseDeliveryRunnable.run(ExecutorDelivery.java:99)
11-15 16:50:52.792: E/AndroidRuntime(17804): at android.os.Handler.handleCallback(Handler.java:615)
11-15 16:50:52.792: E/AndroidRuntime(17804): at android.os.Handler.dispatchMessage(Handler.java:92)
11-15 16:50:52.792: E/AndroidRuntime(17804): at android.os.Looper.loop(Looper.java:153)
11-15 16:50:52.792: E/AndroidRuntime(17804): at android.app.ActivityThread.main(ActivityThread.java:5037)
11-15 16:50:52.792: E/AndroidRuntime(17804): at java.lang.reflect.Method.invokeNative(Native Method)
11-15 16:50:52.792: E/AndroidRuntime(17804): at java.lang.reflect.Method.invoke(Method.java:511)
11-15 16:50:52.792: E/AndroidRuntime(17804): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:821)
11-15 16:50:52.792: E/AndroidRuntime(17804): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:584)
11-15 16:50:52.792: E/AndroidRuntime(17804): at dalvik.system.NativeStart.main(Native Method)
11-15 16:50:52.792: E/AndroidRuntime(17804): Caused by: java.lang.IllegalStateException: Expected BEGIN_OBJECT but was BEGIN_ARRAY at line 1 column 11
11-15 16:50:52.792: E/AndroidRuntime(17804): at com.google.gson.stream.JsonReader.expect(JsonReader.java:339)
11-15 16:50:52.792: E/AndroidRuntime(17804): at com.google.gson.stream.JsonReader.beginObject(JsonReader.java:322)
11-15 16:50:52.792: E/AndroidRuntime(17804): at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:168)
11-15 16:50:52.792: E/AndroidRuntime(17804): ... 22 more
et le dernier mon objet contient simplement une liste d'objets:
public class WorkerSeekerContiner {
List<WorkerSeeker> list;
Classe ouvrier:
@Entity
public class WorkerSeeker implements Serializable {
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
@Temporal(javax.persistence.TemporalType.DATE)
private Calendar startdate;
@Temporal(javax.persistence.TemporalType.DATE)
private Calendar enddate;
private Double offerprice;
private Double latitude;
private Double longitude;
private String address;
private String userName;
private String type;
private String description;
God Dam It: ((((
de
Le problème consistait à utiliser CreateNativeQuery Wich sur l'utilisation de (liste) Q3.getresultlist ();m'a donné une liste d'objets et non une liste de travailleurs
Errrrrrrrrrrrrrrrrrrrrrrrr
de
Si quelqu'un circule dans ce problème, le correctif est vraiment facile d'ajouter simplement de
CreateNativeQuery (Sqlqury, Urclass.class );retournera Arrayof Urclass pas des objets
La solution
CreateNativeCery retournera la liste d'objets sur Query.GetResultlist ();pas la liste de travaux de travail
Suis un idot; /