The normal Base64 alphabet uses the equals sign (=) as a padding character. Since Base64 strings are self-synchronizing, padding characters are unnecessary, so don't generate them in the first place.  | 
			||
|---|---|---|
| .. | ||
| app.ex | ||
| authorization.ex | ||
| fallback_controller.ex | ||
| oauth_controller.ex | ||
| oauth_view.ex | ||
| token.ex | ||