how to verify azure access token gotten from client web app and sent to python server

Use python-jose to do something like this:

		# Fetch the OpenID configuration, which includes the JWKS
        response = requests.get("your_tenant_openidc_configuration_endpoint_url") # Eg. 
https://login.microsoftonline.com/tenant-guid/v2.0/.well-known/openid-configuration
        payload = response.json()
        jwks = payload["jwks_uri"]
        issuer = payload["issuer"]

		# Decode the JWT token (without verification)
        unverified_header = jwt.get_unverified_header(token_string)

        response = requests.get(jwks)
        keys = response.json().get("keys")

        # Find the key which was used to sign the JWT token
        rsa_key = {}

        for key in keys:
            if key["kid"] == unverified_header["kid"]:
                rsa_key = {
                    "kty": key["kty"],
                    "kid": key["kid"],
                    "use": key["use"],
                    "n": key["n"],
                    "e": key["e"],
                }

        # Verify the JWT token
		payload = jwt.decode(
        	token_string,
            rsa_key,
            algorithms=["RS256"],
            audience="your_api_client_id",
            issuer=issuer,
            options=options,
		)
        return payload

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