如何从Python(Django)中获取Google Analytics中最受欢迎的网页列表？

Question

我正在尝试使用其文档提供的代码访问Google AnalyticsAPI:https://developers.google.com/analytics/solutions/articles/hello-analytics-api

import httplib2
import os

from apiclient.discovery import build
from oauth2client.client import flow_from_clientsecrets
from oauth2client.file import Storage
from oauth2client.tools import run


CLIENT_SECRETS = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'client_secrets.json')
MISSING_CLIENT_SECRETS_MESSAGE = '%s is missing' % CLIENT_SECRETS
FLOW = flow_from_clientsecrets('%s' % CLIENT_SECRETS,
    scope='https://www.googleapis.com/auth/analytics.readonly',
    message=MISSING_CLIENT_SECRETS_MESSAGE,
)
TOKEN_FILE_NAME = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'analytics.dat')


def prepare_credentials():
    storage = Storage(TOKEN_FILE_NAME)
    credentials = storage.get()

    if credentials is None or credentials.invalid:
        credentials = run(FLOW, storage)

    return credentials


def initialize_service():
    http = httplib2.Http()
    credentials = prepare_credentials()
    http = credentials.authorize(http)

    return build('analytics', 'v3', http=http)


def get_analytics():
   initialize_service()

但问题是此代码打开浏览器并要求用户允许访问分析服务.有没有人知道如何在没有oauth2的情况下访问Google AnalyticsAPI(=获取该令牌)？

Answer 1

授权 Google API 的方法有多种。您正在使用网络服务器模式，该模式允许您代表您的客户端访问 Google 服务，但在这种情况下您真正想要使用的是服务帐户。

首先，确保在Google Cloud Console中为您的云项目启用了 Analytics API 服务。

然后进入Google Cloud Console并创建一个新的服务帐户客户端 ID。这将为您提供一个证书文件和一个服务帐户电子邮件。这就是你所需要的。

以下是如何验证和实例化 Analytics API 的示例。

import httplib2

from apiclient.discovery import build
from oauth2client.client import SignedJwtAssertionCredentials

# Email of the Service Account.
SERVICE_ACCOUNT_EMAIL = '<some-id>@developer.gserviceaccount.com'

# Path to the Service Account's Private Key file.
SERVICE_ACCOUNT_PKCS12_FILE_PATH = '/path/to/<public_key_fingerprint>-privatekey.p12'

def createAnalyticsService():
  f = file(SERVICE_ACCOUNT_PKCS12_FILE_PATH, 'rb')
  key = f.read()
  f.close()

  credentials = SignedJwtAssertionCredentials(SERVICE_ACCOUNT_EMAIL, key,
      scope='https://www.googleapis.com/auth/analytics.readonly')
  http = httplib2.Http()
  http = credentials.authorize(http)

  return build('analytics', 'v3', http=http)

这将以用户身份访问您的 Google Analytics 帐户SERVICE_ACCOUNT_EMAIL，因此您必须进入 Google Analytics 并授予该用户访问您的 Analytics 数据的权限。

改编自： https: //developers.google.com/drive/web/service-accounts