Authentication Error when using HttpPost with DefaultHttpClient on Android

Question

I\'m running into a strange problem using HttpClient. I am using a DefaultHttpClient() with HttpPost. I was using HttpGet with 100% success but now trying to switch to HttpP

Answer 1

Not specifying a Callback URL for my Twitter App resulted in the same error for me:

Authentication error: Unable to respond to any of these challenges: {oauth=WWW-Authenticate: OAuth realm="https://api.twitter.com"}

Setting a callback URL on Twitter fixed the problem