Help with twitter4j: getting 401:Authentication credentials even though ive set them already?

Mobile_Konstant · 2012-06-07T12:05:28.000Z

i have a same problem but when i change the app permission under setting -> Application Type -> Access -> Read and Write it works and my app is running fine. @45

karan_g89 · 2012-11-23T19:53:38.000Z

401 error is mostly due to timezones not being in sync. Have a look here: http://www.codehandling.com/2012/11/twitter-log-in-on-your-website-with.html

MartinMatrix · 2013-06-25T16:01:42.000Z

everything under the sun is in tune, but the sun is eclipsed by the moon … …

billnandy · 2014-06-08T01:17:00.000Z

I have been running in circles for past few days on OAuth Authentication in Java. Just trying to build a simple test app to teach myself the process. I can grab public data from my twitter account in my java app. I have tried using Twitter4J for Authorization. But their sample code has a Enter PIN which is not what I want. I though I needed to redirect the user to twitter login page and then watch for the call back url. Anyone using Twitter4J and could share working authorization sample code with the call back url?

kulon88 · 2014-06-10T21:10:59.000Z

you can see here how redirect to twitter login page and specify the callback url, works for me https://github.com/yusuke/sign-in-with-twitter

billnandy · 2014-06-15T20:13:00.000Z

Well I finally got the PIN authentication working.

But this is the confusing part. After reading many post about authentication and the CALLBACK URL.

I am coding in Java and using Twitter4J API. I do not want to use the PIN method. Is it not possible to authenticate via Java mobile app with Twitter (Not via the PIN Method)?

I found one reference video to someone coding a Android App and was catching the Twitter CALLBACK URL as authorization completed. Then stores the keys and APP takes over. NO PIN interface needed

Is this possible? Anyone have a java working example of how to authenticate without the PIN?