2012-08-28 54 views
0

我想解析從服務器獲取的JSON響應,並且收到錯誤消息:JSONArray無法轉換爲JSONObject。Android JSON:JSONArray無法轉換爲JSONObject

這裏是logcat的:

08-28 18:56:08.083: W/System.err(1037): org.json.JSONException: Value [{"content":"<p class=\"bodytext\">erhalten Sie einen Überblick über die Aktivitäten der SKBF im Jahr 2011 im aktuellen Jahresbericht.<br \/><br \/><a href=\"de\/portraet\/auftrag\/#c113\" class=\"internal-link\" >SKBF Jahresbericht 2011<\/a><\/p>","pubDate":"01.06.12","category":"Allgemeine News","title":"SKBF Jahresbericht 2011","description":"Wenn Sie wissen wollen, was die SKBF macht","link":"http:\/\/www.skbf-csre.ch\/de\/news\/news-detail\/?tx_ttnews%5BbackPid%5D=2&tx_ttnews%5Btt_news%5D=80&cHash=1274043c236945bf6e592329e6742ebf"}] at 0 of type org.json.JSONArray cannot be converted to JSONObject 
08-28 18:56:08.083: W/System.err(1037):  at org.json.JSON.typeMismatch(JSON.java:96) 
08-28 18:56:08.083: W/System.err(1037):  at org.json.JSONArray.getJSONObject(JSONArray.java:484) 
08-28 18:56:08.093: W/System.err(1037):  at com.example.skbf_csre.SKBFActivity.onCreate(SKBFActivity.java:55) 
08-28 18:56:08.093: W/System.err(1037):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1072) 
08-28 18:56:08.093: W/System.err(1037):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1836) 
08-28 18:56:08.103: W/System.err(1037):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1893) 
08-28 18:56:08.103: W/System.err(1037):  at android.app.ActivityThread.access$1500(ActivityThread.java:135) 
08-28 18:56:08.103: W/System.err(1037):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1054) 
08-28 18:56:08.103: W/System.err(1037):  at android.os.Handler.dispatchMessage(Handler.java:99) 
08-28 18:56:08.113: W/System.err(1037):  at android.os.Looper.loop(Looper.java:150) 
08-28 18:56:08.113: W/System.err(1037):  at android.app.ActivityThread.main(ActivityThread.java:4389) 
08-28 18:56:08.113: W/System.err(1037):  at java.lang.reflect.Method.invokeNative(Native Method) 
08-28 18:56:08.113: W/System.err(1037):  at java.lang.reflect.Method.invoke(Method.java:507) 
08-28 18:56:08.123: W/System.err(1037):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:849) 
08-28 18:56:08.123: W/System.err(1037):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:607) 
08-28 18:56:08.123: W/System.err(1037):  at dalvik.system.NativeStart.main(Native Method) 

我amtrying做的是:

for (int i = 0; i < jsonArray.length(); i++) { 
     JSONObject jsonObject = jsonArray.getJSONObject(i); 
     System.out.println(jsonObject.getString("title")); 
} 

非常感謝您的幫助。

+0

什麼是源JSON? –

+0

請將示例JSON文檔作爲測試用例。謝謝。 – RajV

+0

謝謝你的回答,JSON可以在這裏找到:http://www.skbf-csre.ch/apps/iphone/rss/?displayFormat=JSON&language=german&function=newsList –

回答

6

看起來你並沒有深入到足夠深入的數據。你有什麼是一個包含多個數組的數組,每個數組都包含一個對象。試試這個:

for (int i = 0; i < jsonArray.length(); i++) { 
     JSONArray innerJsonArray = jsonArray.getJSONArray(i); 
     JSONObject jsonObject = innerJsonArray.getJSONObject(0); 
     System.out.println(jsonObject.getString("title")); 
} 
+0

謝謝,它的工作原理就是這樣。 –

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