Google Oauth2 redirect_uri_mismatch when send request from localhost

问题

I use Google OAuth2 for my codeigniter application and i send request using the HybridIgniter.

REDIRECT URIS : http://localhost/college-rating-system/hauth/endpoint.

JAVASCRIPT ORIGINS : http://localhost

When send request from localhost then we get 400 error that is,

Error : redirect_uri_mismatch

Any idea ..?

回答1:

Check the full error it will tell you the URL its coming from.

The redirect URI must match exactly what you have placed in the Google developer console.

回答2:

Redirect URIs

http://localhost:8000/ this / at end solve my problem JavaScript origins

http://localhost:8000

NOTE: localhost and 127.0.0.1 conflicts can create problems for you sometime

来源：https://stackoverflow.com/questions/28431545/google-oauth2-redirect-uri-mismatch-when-send-request-from-localhost