我使用JSON以前生產唯一的新東西
的是,我使用的Android應用
客戶端谷歌凌空 :凌空GSON例外預計BEGIN_OBJECT但BEGIN_ARRAY位於第1行第11列
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());
服務器端:
Gson gsonConvertTo = new Gson();
String jsonString = gsonConvertTo.toJson(send);
JSONObject myJsonObj;
try {
myJsonObj = new JSONObject(jsonString);
out.print(myJsonObj.toString());
的toString所述的JSONObject響應的:(保持正確的數據)
{ "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"] ] }
但是當我嘗試gsonConvertFrom.fromJson它拋出異常:
WSC = gsonConvertFrom.fromJson(response.toString(), WorkerSeekerContiner.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
和最後我的目標只是抱着對象的列表:
public class WorkerSeekerContiner {
List<WorkerSeeker> list;
Workerseeker類:
@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;
神壩它:((
問題得到期運用createNativeQuery使用(List)q3.getResultList();給我一個對象列表,而不是列表Wo rkerSeeker errrrrrrrrrrrrrrrrrrr
如果有人運行到這個問題的解決方法是非常簡單隻需添加
createNativeQuery(sqlqury,urclass.class);將返回arrayof urclass不對象
請分享您的WorkerSeeker類 –
確定它就在那裏(服務器端,客戶端爲同樣的事情沒有實體)時,我就解決此問題的StringTokenizer了,只是建立我來自每個字符串的對象仍然id愛知道爲什麼這不起作用;/ – user1246950