spring-social-twitter fails to authenticate because of a bug in the SigningSupport class.
The RestTemplate set the Content-Type to "application/x-www-form-urlencoded;charset=UTF-8", but the SigningSupport class uses bodyType.equals(MediaType.APPLICATION_FORM_URLENCODED) instead of "isCompatibleWith".
spring-social-twitter fails to authenticate because of a bug in the SigningSupport class. The RestTemplate set the Content-Type to "application/x-www-form-urlencoded;charset=UTF-8", but the SigningSupport class uses
bodyType.equals(MediaType.APPLICATION_FORM_URLENCODED)
instead of "isCompatibleWith".