Loopj Android Async Http - onFailure not fired
Solution 1
You can try this:
In AsyncHttpRequest->makeRequestWithRetries()
, add a catch to SocketException
like this:
while (retry) {
try {
makeRequest();
return;
} catch (UnknownHostException e) {
if(responseHandler != null) {
responseHandler.sendFailureMessage(e, "can't resolve host");
}
return;
} catch (SocketException e){
// Added to detect no connection.
if(responseHandler != null) {
responseHandler.sendFailureMessage(e, "can't resolve host");
}
return;
} catch (IOException e) {
cause = e;
retry = retryHandler.retryRequest(cause, ++executionCount, context);
} catch (NullPointerException e) {
// there's a bug in HttpClient 4.0.x that on some occasions causes
// DefaultRequestExecutor to throw an NPE, see
// http://code.google.com/p/android/issues/detail?id=5255
cause = new IOException("NPE in HttpClient" + e.getMessage());
retry = retryHandler.retryRequest(cause, ++executionCount, context);
}
}
Solution 2
Yeah, unfortunately the loopj Android library isn't very well designed. If you implement the other onFailure
callbacks one of them should fire:
@Override
public void onFailure(Throwable e) {
Log.e(TAG, "OnFailure!", e);
}
@Override
public void onFailure(Throwable e, String response) {
Log.e(TAG, "OnFailure!", e);
}
@Override
public void onFailure(Throwable e, JSONArray errorResponse) {
Log.e(TAG, "OnFailure!", e);
}
Ashley Staggs
I create websites, apps, games and do vfx and music
Updated on June 16, 2022Comments
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Ashley Staggs almost 2 years
I am using the great async http library from loopj, but I have run into a small snag.
If the user has no internet connection or loses their connection, the app just won't return anything. This part is expected, but it also doesn't fire the onFailure method.
Also, the code I have used when there is an internet connection does work so there is no problem on the server end.
Here is some code that is stripped down to the minimum. It also doesn't work (I have tested this too)
String url = getString(R.string.baseurl) + "/appconnect.php"; client.getHttpClient().getParams().setParameter(ClientPNames.ALLOW_CIRCULAR_REDIRECTS, true); client.get(url, null, new JsonHttpResponseHandler() { @Override public void onSuccess(JSONArray response) { Toast.makeText(getApplicationContext(), "Success", Toast.LENGTH_SHORT).show(); } @Override public void onFailure(Throwable e, JSONArray errorResponse) { Toast.makeText(getApplicationContext(), "Failure", Toast.LENGTH_SHORT).show(); } });
Thanks, Ashley
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Ashley Staggs over 11 yearsI tried these plus the JSONObject failure. Unfortunately it still isn't working.
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dbro over 11 yearsThis is the solution! It's been merged by loopj! Nice one nicous!
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Mathew M Visacanthara almost 9 yearsHi nicous, how can we edit AsyncHttpRequest.class Please help . Is there any way to edit this .class file inside the jar file