July 2017
Beginner to intermediate
340 pages
7h 43m
English
Content preview from Python Microservices Development
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The POST/oauth/token implementation
For the CCG flow, the service that wants a token sends a POST request with an URL-encoded body that contains the following fields:
- client_id: ;This is a unique string identifying the requester.
- client_secret: This is a secret key that authenticates the requester. It should be a random string generated up-front and registered with the auth service.
- grant_type: This is the grant type, must be client_credentials.
We'll make a few assumptions to simplify the implementation:
- We're keeping the list of secrets in a Python mapping
- client_id is the name of the microservice
- The secret is generated with binascii.hexlify(os.urandom(16))
The authentication part will just ensure that the secret is valid, then the ...
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