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PONull Exception on execute http request Android
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11783121
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0
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2
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4
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2012-08-02T17:56:06.223
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0
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2012-08-02T23:28:27.930
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2012-08-02T18:38:15.887
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1496526
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1106464
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0
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1
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1
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1002
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<p>I have a null Exception executing this code, on "execute" operation and i do not understand why, could you hlep me please ? Here my code retreive an adresse as : "routeslibre.fr/connexion.php?variable=Departement;;;voie;;;" and provide it to http operation: execute. On this operation an exception is throw which have a null value and i do not understand the reason.... ? Thanks for helping me !</p> <pre><code> mydataFromHMI = dataFromHMI; myFichierPHPbase = FichierPHPbase; String result = null; InputStream is = null; JSONObject json_data=null; try{ GestionStrings gestionString = new GestionStrings(); splitData = mydataFromHMI.split(";;;"); mydataFromHMI = gestionString.blancTraitement(splitData[0]) + ";;;" + gestionString.blancTraitement(splitData[1]) + ";;;"; String httpRequest = new String("http://routeslibre.fr/"+ myFichierPHPbase + "?variable=" + mydataFromHMI); HttpGet httpGet = new HttpGet(httpRequest); HttpParams httpParameters = new BasicHttpParams(); // Set the timeout in milliseconds until a connection is established. // The default value is zero, that means the timeout is not used. int timeoutConnection = 3000; HttpConnectionParams.setConnectionTimeout(httpParameters, timeoutConnection); // Set the default socket timeout (SO_TIMEOUT) // in milliseconds which is the timeout for waiting for data. int timeoutSocket = 5000; HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket); HttpClient httpclient = new DefaultHttpClient(httpParameters); HttpResponse response = httpclient.execute(httpGet); //If you get the value of response code as 200 then you are getting data from server and //if the response code value >=300 then you have error at your server side. //int test = response.getStatusLine().getStatusCode(); HttpEntity entity = response.getEntity(); is = entity.getContent(); } catch(Exception e){ Log.i("taghttppost",""+e.toString()); isProblemConnexion = true; } </code></pre> <p>THe log is: </p> <pre><code> ` 08-02 19:58:57.959: I/dalvikvm-heap(7640): Grow heap (frag case) to 15.421MB for 1647516-byte allocation 08-02 19:58:58.089: I/webclipboard(7640): clipservice: android.sec.clipboard.ClipboardExManager@419ff9b8 08-02 19:58:58.164: I/webclipboard(7640): clipservice: android.sec.clipboard.ClipboardExManager@419ff9b8 08-02 19:58:58.174: E/SKIA(7640): FimgApiStretch:stretch failed 08-02 19:58:58.324: I/webclipboard(7640): clipservice: android.sec.clipboard.ClipboardExManager@419ff9b8 08-02 19:58:58.364: I/Ads(7640): To get test ads on this device, call adRequest.addTestDevice("1CA948FD73C51AEDDBB30790A88E0DBC"); 08-02 19:58:58.514: I/Ads(7640): adRequestUrlHtml: <html><head><script src="http://media.admob.com/sdk-core-v40.js"></script><script>AFMA_getSdkConstants();AFMA_buildAdURL({"kw":["voiture moto velo bus trameway tram train greve carte geolocalisation"],"preqs":0,"session_id":"10528273920811926641","u_sd":2,"seq_num":"1","slotname":"a15007f67ec6dea","u_w":360,"msid":"free.controls.source","js":"afma-sdk-a-v6.0.1","mv":"8013015.com.android.vending","isu":"1CA948FD73C51AEDDBB30790A88E0DBC","cipa":1,"format":"320x50_mb","net":"ed","app_name":"4.android.free.controls.source","hl":"fr","u_h":640,"carrier":"20820","ptime":0,"u_audio":1});</script></head><body></body></html> 08-02 19:59:02.174: I/taghttppost(7640): org.apache.http.client.ClientProtocolException 08-02 19:59:02.174: I/tagconvertstr(7640): java.lang.NullPointerException 08-02 19:59:02.179: I/connexions(7640): java.util.concurrent.ExecutionException: java.lang.NullPointerException 08-02 19:59:02.179: W/dalvikvm(7640): threadid=19: thread exiting with uncaught exception (group=0x40c661f8) 08-02 19:59:02.194: E/AndroidRuntime(7640): FATAL EXCEPTION: AsyncTask #2 08-02 19:59:02.194: E/AndroidRuntime(7640): java.lang.RuntimeException: An error occured while executing doInBackground() 08-02 19:59:02.194: E/AndroidRuntime(7640): at android.os.AsyncTask$3.done(AsyncTask.java:278) 08-02 19:59:02.194: E/AndroidRuntime(7640): at java.util.concurrent.FutureTask$Sync.innerSetException(FutureTask.java:273) 08-02 19:59:02.194: E/AndroidRuntime(7640): at java.util.concurrent.FutureTask.setException(FutureTask.java:124) 08-02 19:59:02.194: E/AndroidRuntime(7640): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:307) 08-02 19:59:02.194: E/AndroidRuntime(7640): at java.util.concurrent.FutureTask.run(FutureTask.java:137) 08-02 19:59:02.194: E/AndroidRuntime(7640): at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:208) 08-02 19:59:02.194: E/AndroidRuntime(7640): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076) 08-02 19:59:02.194: E/AndroidRuntime(7640): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569) 08-02 19:59:02.194: E/AndroidRuntime(7640): at java.lang.Thread.run(Thread.java:856) 08-02 19:59:02.194: E/AndroidRuntime(7640): Caused by: java.lang.NullPointerException 08-02 19:59:02.194: E/AndroidRuntime(7640): at org.json.JSONTokener.nextCleanInternal(JSONTokener.java:116) 08-02 19:59:02.194: E/AndroidRuntime(7640): at org.json.JSONTokener.nextValue(JSONTokener.java:94) 08-02 19:59:02.194: E/AndroidRuntime(7640): at org.json.JSONArray.<init>(JSONArray.java:87) 08-02 19:59:02.194: E/AndroidRuntime(7640): at org.json.JSONArray.<init>(JSONArray.java:103) 08-02 19:59:02.194: E/AndroidRuntime(7640): at free.controls.source.clien.ConnexionSQL.ConnexionBD(ConnexionSQL.java:213) 08-02 19:59:02.194: E/AndroidRuntime(7640): at free.controls.source.clien.ConnexionSQL.doInBackground(ConnexionSQL.java:76) 08-02 19:59:02.194: E/AndroidRuntime(7640): at free.controls.source.clien.ConnexionSQL.doInBackground(ConnexionSQL.java:1) 08-02 19:59:02.194: E/AndroidRuntime(7640): at android.os.AsyncTask$2.call(AsyncTask.java:264) 08-02 19:59:02.194: E/AndroidRuntime(7640): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305) 08-02 19:59:02.194: E/AndroidRuntime(7640): ... 5 more 08-02 19:59:02.339: E/WindowManager(7640): Activity free.controls.source.forum.ForumActivity has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@41bf0540 that was originally added here 08-02 19:59:02.339: E/WindowManager(7640): android.view.WindowLeaked: Activity free.controls.source.forum.ForumActivity has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@41bf0540 that was originally added here 08-02 19:59:02.339: E/WindowManager(7640): at android.view.ViewRootImpl.<init>(ViewRootImpl.java:414) 08-02 19:59:02.339: E/WindowManager(7640): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:282) 08-02 19:59:02.339: E/WindowManager(7640): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:218) 08-02 19:59:02.339: E/WindowManager(7640): at android.view.WindowManagerImpl$CompatModeWrapper.addView(WindowManagerImpl.java:143) 08-02 19:59:02.339: E/WindowManager(7640): at android.view.Window$LocalWindowManager.addView(Window.java:547) 08-02 19:59:02.339: E/WindowManager(7640): at android.app.Dialog.show(Dialog.java:278) 08-02 19:59:02.339: E/WindowManager(7640): at free.controls.source.clien.ConnexionSQL.onPreExecute(ConnexionSQL.java:84) 08-02 19:59:02.339: E/WindowManager(7640): at android.os.AsyncTask.executeOnExecutor(AsyncTask.java:561) 08-02 19:59:02.339: E/WindowManager(7640): at android.os.AsyncTask.execute(AsyncTask.java:511) 08-02 19:59:02.339: E/WindowManager(7640): at free.controls.source.forum.ForumActivity.onCreate(ForumActivity.java:78) 08-02 19:59:02.339: E/WindowManager(7640): at android.app.Activity.performCreate(Activity.java:4533) 08-02 19:59:02.339: E/WindowManager(7640): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1053) 08-02 19:59:02.339: E/WindowManager(7640): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1934) 08-02 19:59:02.339: E/WindowManager(7640): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1995) 08-02 19:59:02.339: E/WindowManager(7640): at android.app.ActivityThread.access$600(ActivityThread.java:128) 08-02 19:59:02.339: E/WindowManager(7640): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1161) 08-02 19:59:02.339: E/WindowManager(7640): at android.os.Handler.dispatchMessage(Handler.java:99) 08-02 19:59:02.339: E/WindowManager(7640): at android.os.Looper.loop(Looper.java:137) 08-02 19:59:02.339: E/WindowManager(7640): at android.app.ActivityThread.main(ActivityThread.java:4517) 08-02 19:59:02.339: E/WindowManager(7640): at java.lang.reflect.Method.invokeNative(Native Method) 08-02 19:59:02.339: E/WindowManager(7640): at java.lang.reflect.Method.invoke(Method.java:511) 08-02 19:59:02.339: E/WindowManager(7640): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:993) 08-02 19:59:02.339: E/WindowManager(7640): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:760) 08-02 19:59:02.339: E/WindowManager(7640): at dalvik.system.NativeStart.main(Native Method) 08-02 19:59:03.464: I/GATE(7640): <GATE-M>DEV_ACTION_COMPLETED</GATE-M>` </code></pre>
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<android><http><hosting>
Title
Null Exception on execute http request Android
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