swift - Twitter Call back URL

Question

I am working with twitter SDK to integrate with in ios app.When i follow all the step and create the customer key and put it in my app.When I run the app it show "[TwitterKit] did encounter error with message

"Error obtaining user auth token.": Error Domain=TWTRLogInErrorDomain Code=-1 "Callback URL not approved for this client application. Approved callback URLs can be adjusted in your application settings" UserInfo={NSLocalizedDescription=Callback URL not approved for this client application. Approved callback URLs can be adjusted in your application settings"

How to resolve this?

Answer 1

I had the same problem and the TwitterKit documentation is not accurate or Twitter has changed their policies. In any case, on the Twitter Apps site, the callback URL has to be set very specifically. The callback URL should be in the format:

twitterkit-{consumer/api key}://

For example:

twitterkit-128238aKjqlp123AKdasdf://

Also, this needs to be registered in your Info.plist exactly the same:

<dict>
<key>CFBundleURLSchemes</key>
<array>
    <string>twitterkit-128238aKjqlp123AKdasdf</string>
</array>
</dict>

More documentation is listed here: https://developer.twitter.com/en/docs/basics/callback_url.html