Contents
Which URL of the OAuth server is used to get authentication token for application?
Your application uses the client object to perform OAuth 2.0 operations, such as generating authorization request URLs and applying access tokens to HTTP requests. Google’s OAuth 2.0 endpoint is at https://accounts.google.com/o/oauth2/v2/auth . This endpoint is accessible only over HTTPS.
What is redirect URL in OAuth2?
Redirect URLs are a critical part of the OAuth flow. After a user successfully authorizes an application, the authorization server will redirect the user back to the application with either an authorization code or access token in the URL.
Can you generate an OAuth token from a different domain?
There is a domain mismatch. You have registered the client and generated the grant token in a certain domain (US), but generating the tokens from a different domain (EU).
What is the format for OAuth 2.0 Bearer tokens?
Access Tokens. The format for OAuth 2.0 Bearer tokens is actually described in a separate spec, RFC 6750. There is no defined structure for the token required by the spec, so you can generate a string and implement tokens however you want. The valid characters in a bearer token are alphanumeric, and the following punctuation characters:-._~+/
What happens when an access token request is invalid?
If the access token request is invalid, such as the redirect URL didn’t match the one used during authorization, then the server needs to return an error response. Error responses are returned with an HTTP 400 status code (unless specified otherwise), with error and error_description parameters.
Which is an example of an OAuth error response?
The error_uri is a great place to link to your API documentation for information about how to correct the specific error that was encountered. The entire error response is returned as a JSON string, similar to the successful response. Below is an example of an error response.