2017-02-13 178 views
1

我解析的JSON格式如下:使用Retrofit如何解析JSONArray而不解析對象?

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

,我就在下面的對象使用Retorfit2解析:

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

} 

我想「數據」分析,以JSONArray,而不是具體的型號類型,不管它的內部物體結構如何。但是,它給出了以下例外,這是什麼問題?

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 
+0

沒有,如果你想自己解析它,請使用ScalarConverterFactory接收字符串響應。 – TruongHieu

+0

上面的代碼現在用JsonArray而不是JSONArray工作。 反正謝謝你的建議:)。 –

回答

1

看看下面的代碼行。

`

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

} 

`

+1

將JSONArray轉換爲JsonArray解決了我的問題。 –