Question

实际任务是什么？

我试图从我的google appengine标准项目中访问google Apps API（Drive API，Sheets API）。因此，当提交表单时，它必须创建一个新的google工作表并将表单的内容写入工作表，然后工作表必须存储在与Google服务帐户或授权的电子邮件帐户关联的Google驱动器中（即，我们在授权电子邮件部分中提供的电子邮件帐户）

我实际尝试过什么？

我已使用google_auth库来获取appengine的默认凭据，并且已在我的gae项目控制台上启用了两个驱动器，工作表API。

from googleapiclient import discovery

from google.auth import app_engine
from google.auth.transport.requests import AuthorizedSession
import httplib2

def creat_sample_sheet():
    credentials = app_engine.Credentials()
    http = AuthorizedSession(credentials)

    discoveryUrl = ('https://sheets.googleapis.com/$discovery/rest?'
                    'version=v4')
    service = discovery.build('sheets', 'v4', http=http,
                              discoveryServiceUrl=discoveryUrl)

    result = service.spreadsheets().values()
    print result

但它不起作用..这是我得到的tracback ......

File "/base/data/home/apps/vidyalay/1.397393333574060152/alumni_registration_dateycollege/sheet_handler.py" in creat_sample_sheet
  30.                               discoveryServiceUrl=discoveryUrl)

File "/base/data/home/apps/vidyalay/1.397393333574060152/lib/oauth2client/_helpers.py" in positional_wrapper
  133.             return wrapped(*args, **kwargs)

File "/base/data/home/apps/vidyalay/1.397393333574060152/lib/googleapiclient/discovery.py" in build
  222.                                         cache)

File "/base/data/home/apps/vidyalay/1.397393333574060152/lib/googleapiclient/discovery.py" in _retrieve_discovery_doc
  269.   resp, content = http.request(actual_url)

Exception Type: TypeError at /alumni_dateycollege/sheet/
Exception Value: request() takes at least 3 arguments (2 given)

不知道我走在正确的道路上......

更新

通过跟随Daniel提到的this链接为我工作。但我不知道如何查看创建的电子表格。

这是我尝试下载创建的工作表。

service.spreadsheets().get(spreadsheetId=SHEET_ID, alt='media')

但这会为https://sheets.googleapis.com/v4/spreadsheets/1awnM7z_aomHx833Z5S_Z-agFusaidmgcCa0FJIFyGE8?alt=json创建一个获取请求网址。但实际上我想将media传递给alt参数而不是json。我尝试了上述方法，但它没有成功。

Answer 1

我设法自己解决了这个问题。

我已经使用我的Google服务帐户在服务帐户的google驱动器上创建电子表格（将表单存储到Google驱动器的工作表API）。然后我将该特定文件的编写者角色权限授予我自己的gmail id。现在，我可以在google驱动器中查看该特定表单。

from googleapiclient import discovery
import cloudstorage as gcs
# from oauth2client import client
# from oauth2client.contrib import appengine
# from google.appengine.api import memcache
import httplib2
from google.appengine.api import memcache
from oauth2client.contrib.appengine import AppAssertionCredentials
import logging
import os

import io
from googleapiclient.http import MediaIoBaseDownload

logger = logging.getLogger(__name__)
credentials = AppAssertionCredentials(scope='https://www.googleapis.com/auth/spreadsheets')

drive_credentials = AppAssertionCredentials(scope='https://www.googleapis.com/auth/drive')

http = credentials.authorize(httplib2.Http(memcache))
drive_http = drive_credentials.authorize(httplib2.Http(memcache))

discoveryUrl = ('https://sheets.googleapis.com/$discovery/rest?'
                'version=v4')
service = discovery.build('sheets', 'v4', http=http,
                          discoveryServiceUrl=discoveryUrl)


def callback(request_id, response, exception):
    if exception:
        # Handle error
        print exception
    else:
        print "Permission Id: %s" % response.get('id')


def list_drive_files(drive_service):
    results = drive_service.files().list(
        pageSize=10).execute()

    items = results.get('files', [])
    if not items:
        print('No files found.')
    else:
        print('Files:')
        for item in items:
            print('{0} ({1})'.format(item['name'], item['id']))

def give_file_permission(drive_service, file_id):
    batch = drive_service.new_batch_http_request(callback=callback)
    user_permission = {
        'type': 'user',
        'role': 'writer',
        'emailAddress': 'foobar@gmail.com' # email address of the user you want to give permission
    }
    batch.add(drive_service.permissions().create(
        fileId=file_id,
        body=user_permission,
        fields='id',
    ))
    batch.execute()

def creat_sample_sheet():

    # data = {'properties': {'title': 'Academic Sheet'}}
    # res = sheet_service.spreadsheets().create(body=data).execute()

    # SHEET_ID = res['spreadsheetId']
    SHEET_ID = '1awnM7z_aomHx833Z5S_Z-agFusaidmgcCa0FJIFyGE8'


    sheet = service.spreadsheets().get(spreadsheetId=SHEET_ID, includeGridData=True)
    drive_service = discovery.build('drive', 'v3', http=drive_http)
    list_drive_files(drive_service)

    # Sharing a file
    # file_id = '1bgvJdXG0eg2JGaNlIcdtde_XJlg2gAUT_DOzHi75zys'



def write_to_sheet(form):
    logger.info('Inside write to sheet')
    first_name = form.cleaned_data.get('first_name', '')
    sur_name = form.cleaned_data.get('sur_name', '')
    email = form.cleaned_data.get('e_mail', '')
    phone_no = form.cleaned_data.get('mobile_phone', '')
    year_of_passing = form.cleaned_data.get('year_of_passing', '')
    present_occupation = form.cleaned_data.get('present_occupation', '')
    present_city = form.cleaned_data.get('present_city', '')
    courses_attended = ', '.join([str(i) for i in form.cleaned_data.get('courses_attended', '')])
    volunteer = form.cleaned_data.get('volunteer', '')

    fields = [ 'first_name',  'sur_name', 'e_mail', 'mobile_phone', 'year_of_passing', 'present_occupation', 'present_city', 'courses_attended' , 'volunteer' ]
    # data = {'properties': {'title': 'Form Sheet'}}

    # # create sheet
    # res = service.spreadsheets().create(body=data).execute()
    # # sheet_id = res['spreadsheetId']
    sheet_id = '1bgvJdXG0eg2JGaNlIcdtde_XJlg2gAUT_DOzHi75zys'

    # print sheet_id

    # update sheet
    data = {'values': [[first_name, sur_name, email, phone_no, year_of_passing, present_occupation,
                                present_city, courses_attended, volunteer]]}
    service.spreadsheets().values().append(spreadsheetId=sheet_id,
    range='A1', body=data, valueInputOption='RAW').execute()

    # Getting rows
    # rows = service.spreadsheets().values().get(spreadsheetId=sheet_id,
    # range='Sheet1').execute().get('values', [])
    # for row in rows:
    #     print row

如何从appengine访问Google Apps API？

1 个答案: