我想使用 Gmail API 通过 Python 发送电子邮件。一切都应该没问题,但我仍然收到错误消息“发生错误:b'Q29udGVudC1UeXBlOiB0ZXh0L3BsYWluOyBjaGFyc2V0PSJ1cy1hc2NpaSIKTUlNRS ...”这是我的代码:
import base64
import httplib2
from email.mime.text import MIMEText
from apiclient.discovery import build
from oauth2client.client import flow_from_clientsecrets
from oauth2client.file import Storage
from oauth2client.tools import run_flow
# Path to the client_secret.json file downloaded from the Developer Console
CLIENT_SECRET_FILE = 'client_secret.json'
# Check https://developers.google.com/gmail/api/auth/scopes for all available scopes
OAUTH_SCOPE = 'https://www.googleapis.com/auth/gmail.compose'
# Location of the credentials storage file
STORAGE = Storage('gmail.storage')
# Start the OAuth flow to retrieve credentials
flow = flow_from_clientsecrets(CLIENT_SECRET_FILE, scope=OAUTH_SCOPE)
http = httplib2.Http()
# Try to retrieve credentials from storage or run the flow to generate them
credentials = STORAGE.get()
if credentials is None or credentials.invalid:
credentials = run_flow(flow, STORAGE, http=http)
# Authorize the httplib2.Http object with our credentials
http = credentials.authorize(http)
# Build the Gmail service from discovery
gmail_service = build('gmail', 'v1', http=http)
# create a message to send
message = MIMEText("Message")
message['to'] = "myemail@gmail.com"
message['from'] = "python.api123@gmail.com"
message['subject'] = "Subject"
body = {'raw': base64.b64encode(message.as_bytes())}
# send it
try:
message = (gmail_service.users().messages().send(userId="me", body=body).execute())
print('Message Id: %s' % message['id'])
print(message)
except Exception as error:
print('An error occurred: %s' % error)
最佳答案
我有同样的问题,我假设你使用的是 Python3 我在另一篇文章中发现了这个,建议是执行以下操作:
raw = base64.urlsafe_b64encode(message.as_bytes())
raw = raw.decode()
body = {'raw': raw}
查看: https://github.com/google/google-api-python-client/issues/93
关于Python Gmail API 'not JSON serializable',我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/38633781/