redirect_uri_mismatch

[CorentinDy]

Hi ,
i'm new with Google API's, i think i'd make some mistakes.
When i launch the app, Google send me an error : redirect_uri_mismatch with some text.

What am i doing wrong ?

Thanks

[IonicaBizau]

That's probably you configured an url X in your Google app settings, and the redirect URL came on url Y. Since X is not Y you get this error.

See this SO question too.

If the issue is still not clear, ask for more details.

[CorentinDy]

Just mismatch with http and https ..

Thank's for quick answer !

[CorentinDy]

I've got something else now .

When i accept oauth i've this message :

"The webpage at https://localhost:5000/oauth2callback?code=4/SJbL3QmeGOl36SiOYsJ6a7g9AUWMhB-HtUp_iUnGiyI.0gTEu-yccakVoiIBeO6P2m92zz-9lAI might be temporarily down or it may have moved permanently to a new web address.
Error code: ERR_CONNECTION_CLOSED"

If you have some ideas .

[IonicaBizau]

Do you see any error on the server side (in terminal)?

[CorentinDy]

There is no error in terminal.

Open: http://localhost:5000
auth_uri https://accounts.google.com/o/oauth2/auth
client_secret XXXXXXXXXXXXX
client_id XXXXXXXXXXXXXXXXXX
redirect_uri https://localhost:5000/oauth2callback
scope https://www.googleapis.com/auth/youtube
response_type code
access_type offline

[IonicaBizau]

Hmm... I have just tested it and it works fine. I have the following credentials in Google console:

And in credentials.json I have:

Please double check if you copied the full client id (77....47t.apps.googleusercontent.com).

BTW, are you on a Windows platform?

[CorentinDy]

Nop i'm on linux !
But it was because of httpS enable by default in google API so i modify the credentials.js with httpS for redirect_uri but in fact i had to modify it in the google API ! ...

So it work like a charm 👍

[IonicaBizau]

Huh. I worried there is a bug in a lower dependency. 😄