Verwenden von Retrofit wie JSONArray ohne Parsing von Objekten zu analysieren?

Question

ich folgendes Format von Json bin Parsen:

{ 
msg: "success", 
status_code: 200, 
data: [ 
{ 
.... 
} ] 
} 

und ich bin Parsen es Retorfit2 in folgendem Objekt mit:

public class Model { 
    @SerializedName("status_code") 
    int statusCode; 
    @SerializedName("msg") 
    private String statusMsg; 
    @SerializedName("data") 
    private JSONArray data; 

} 

Ich mag JSONArray anstelle von spezifischen Modelltypen ‚Daten‘ analysieren, unabhängig von seiner inneren Objektstruktur. Aber es gibt folgende Ausnahme, was ist das Problem?

W/System.err: com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected BEGIN_OBJECT but was BEGIN_ARRAY at line 1 column 44 path $.data 
W/System.err:  at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:224) 
W/System.err:  at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.read(ReflectiveTypeAdapterFactory.java:129) 
W/System.err:  at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:220) 
W/System.err:  at retrofit2.converter.gson.GsonResponseBodyConverter.convert(GsonResponseBodyConverter.java:37) 
W/System.err:  at retrofit2.converter.gson.GsonResponseBodyConverter.convert(GsonResponseBodyConverter.java:25) 
W/System.err:  at retrofit2.ServiceMethod.toResponse(ServiceMethod.java:117) 
W/System.err:  at retrofit2.OkHttpCall.parseResponse(OkHttpCall.java:211) 
W/System.err:  at retrofit2.OkHttpCall$1.onResponse(OkHttpCall.java:106) 
W/System.err:  at okhttp3.RealCall$AsyncCall.execute(RealCall.java:133) 
W/System.err:  at okhttp3.internal.NamedRunnable.run(NamedRunnable.java:32) 
W/System.err:  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133) 
W/System.err:  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607) 
W/System.err:  at java.lang.Thread.run(Thread.java:761) 
W/System.err: Caused by: java.lang.IllegalStateException: Expected BEGIN_OBJECT but was BEGIN_ARRAY at line 1 column 44 path $.data 
W/System.err:  at com.google.gson.stream.JsonReader.beginObject(JsonReader.java:385) 
W/System.err:  at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:213) 
W/System.err: ... 12 more 

Answer 1

Schauen Sie sich die untenstehende Codezeile an.

`

public class Model { 
    @SerializedName("status_code") 
    int statusCode; 
    @SerializedName("msg") 
    private String statusMsg; 
    @SerializedName("data") 
    private **ArrayList<JSONObject>** data; 

} 

`