Facebook返回#access_token

Question

I am using Java Scribe + Spring MVC to access Facebook authentication API.

However, the URL with the access token I am getting back from Facebook is in this format:

/facebookCallback#access_token=[long chunk]&expires_in=5028

As you can see, the access_token is preceded by a #, which disallows me from obtaining the access_code as a normal parameter.

Is there any reason why Facebook is appending the # instead of a ?

Answer 1

var hash = document.location.hash;

我认为您的意思是Javascript，而不是Java Scribe？

Answer 2

you are probably using the callback parameter which is designed for the JS library. Make sure you are not sending an incorrect parameter for "type".

Answer 3

Turns out that it probably was caused by my school network. I tried the exact same code both in school and at home and got different results (school - error, home - correct).

The problem solved by itself the next day in school so I won't be able to find out exactly why. Thanks to those who helped.