问了解我们的云功能在GCP中的地位

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from google.oauth2 import service_account
from google.auth.transport.requests import AuthorizedSession


url = 'https://test-123456.cloudfunctions.net/my-cloud-function'

creds = service_account.IDTokenCredentials.from_service_account_file(
       '/path/to/service-account-credentials.json', target_audience=url)

authed_session = AuthorizedSession(creds)

# make authenticated request and print the response, status_code
resp = authed_session.get(url)
print(resp.status_code)
print(resp.text)

import json
import base64
import requests

import google.auth.transport.requests
from google.oauth2.service_account import IDTokenCredentials

# The service account JSON key file to use to create the Identity Token
sa_filename = 'service-account.json'

# Endpoint to call
endpoint = 'https://us-east1-replace_with_project_id.cloudfunctions.net/main'

# The audience that this ID token is intended for (example Google Cloud Functions service URL)
aud = 'https://us-east1-replace_with_project_id.cloudfunctions.net/main'

def invoke_endpoint(url, id_token):
    headers = {'Authorization': 'Bearer ' + id_token}

    r = requests.get(url, headers=headers)

    if r.status_code != 200:
        print('Calling endpoint failed')
        print('HTTP Status Code:', r.status_code)
        print(r.content)
        return None

    return r.content.decode('utf-8')

if __name__ == '__main__':
    credentials = IDTokenCredentials.from_service_account_file(
            sa_filename,
            target_audience=aud)

    request = google.auth.transport.requests.Request()

    credentials.refresh(request)

    # This is debug code to show how to decode Identity Token
    # print('Decoded Identity Token:')
    # print_jwt(credentials.token.encode())

    response = invoke_endpoint(endpoint, credentials.token)

    if response is not None:
        print(response)