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SOAP の出力を解析する方法を知りたいです。私の現在のコードは次のとおりです。

try{
    SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);
    SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
    envelope.setOutputSoapObject(request);
    HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
    androidHttpTransport.call(SOAP_ACTION, envelope);

    Object response = (Object) envelope.getResponse();   

    Log.e("Output:", response.toString());

}catch (Exception e){
    Log.e("Error:", e.getCause().toString());
}

応答の出力は次のとおりです。

[{"category_id":767,"parent_id":663,"name":"Walk"}, {"category_id":768,"parent_id":767,"name":"Google"}, {"category_id": 764,"parent_id":697,"名前":"黄色"}]

では、これらの値を個別に取得するにはどうすればよいでしょうか。

この行を変更すると、次のようになります。

Object response = (Object) envelope.getResponse();

これに：

SoapObject response = (SoapObject) envelope.getResponse();

次のエラーが表示されます。

10-01 11:28:08.086: E/AndroidRuntime(4600): FATAL EXCEPTION: main 
10-01 11:28:08.086: E/AndroidRuntime(4600): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.WebExample/com.example.WebExample.SyncActivity}: java.lang.NullPointerException 
10-01 11:28:08.086: E/AndroidRuntime(4600):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2211)
10-01 11:28:08.086: E/AndroidRuntime(4600):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2261)
10-01 11:28:08.086: E/AndroidRuntime(4600):     at android.app.ActivityThread.access$600(ActivityThread.java:141) 
10-01 11:28:08.086: E/AndroidRuntime(4600):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1256) 
10-01 11:28:08.086: E/AndroidRuntime(4600):     at android.os.Handler.dispatchMessage(Handler.java:99) 
10-01 11:28:08.086: E/AndroidRuntime(4600):     at android.os.Looper.loop(Looper.java:137) 
10-01 11:28:08.086: E/AndroidRuntime(4600):     at android.app.ActivityThread.main(ActivityThread.java:5103)
10-01 11:28:08.086: E/AndroidRuntime(4600):     at java.lang.reflect.Method.invokeNative(Native Method)
10-01 11:28:08.086: E/AndroidRuntime(4600):     at java.lang.reflect.Method.invoke(Method.java:525) 
10-01 11:28:08.086: E/AndroidRuntime(4600):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737) 
10-01 11:28:08.086: E/AndroidRuntime(4600):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553) 
10-01 11:28:08.086: E/AndroidRuntime(4600):     at dalvik.system.NativeStart.main(Native Method) 
10-01 11:28:08.086: E/AndroidRuntime(4600): Caused by: java.lang.NullPointerException 
10-01 11:28:08.086: E/AndroidRuntime(4600):     at 
com.example.WebExample.SyncActivity.onCreate(SyncActivity.java:49)
10-01 11:28:08.086: E/AndroidRuntime(4600):     at android.app.Activity.performCreate(Activity.java:5133)
10-01 11:28:08.086: E/AndroidRuntime(4600):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087) 
10-01 11:28:08.086: E/AndroidRuntime(4600):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2175)
10-01 11:28:08.086: E/AndroidRuntime(4600):     ... 11 more

ありがとう。

4

2 に答える 2

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@Raghunandanのおかげで解決しました。また、その json_encode が文字列に特殊文字を配置するため、正しいエンコーディングを取得します。これは素晴らしいことです。

try{
    SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);
    SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
    envelope.setOutputSoapObject(request);
    HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
    androidHttpTransport.call(SOAP_ACTION, envelope);

    SoapObject rep = (SoapObject) envelope.bodyIn;

    JSONArray jr = new JSONArray(rep.getPropertyAsString(0));
    for(int i =0 ; i< jr.length();i++)
     {
         JSONObject jb =(JSONObject) jr.get(i);  

         String name = jb.getString("name");
         Log.e("value:", name);
     }

}catch (Exception e){
    Log.e("Error:", e.toString());
}
于 2013-10-01T16:12:27.347 に答える