Google Drive API Webhook

Question

我已经设置了一个google drive的webhook通过 "手表属性"(https:/developers.google.comdriveapiv2referencefileswatch。)，它工作得很好，一旦检测到观察文件有任何变化，就会提交响应。然而，请求主体（即posted_data=request.get_data( )）如下所示，返回的是空的（即None）。我试过其他选项，如request.json，但还是空的。有人知道我可能做错了什么吗？我的Python Flask webhook代码如下，除了返回一个空的数据类型(即posted_data=request.get_data( )是None)之外，工作得很好(即任何文件更新都会被发布)。任何建议都是非常感激的

  from datetime import datetime
  from flask import Flask, request, jsonify
  import pytz

  def get_timestamp():
     dt=datetime.now(pytz.timezone('US/Central'))  
     return dt.strftime(("%Y-%m-%d %H:%M:%S"))


  app = Flask(__name__)

  @app.route('/webhook', methods=['POST','GET'])
  def webhook():
      if request.method=='GET':
          return '<h1> This is a webhook listener!</h1>'
      if request.method == 'POST':
          posted_data=request.get_data( )
          print("We have received a request =====>",posted_data)   
          cur_date=get_timestamp()
          print("Date and time of update ====>",cur_date)
          http_status=jsonify({'status':'success'}),200
      else:
          http_status='',400
      return http_status

  if __name__ == '__main__':
      app.run(port=5000)

Answer 1

上面的代码工作，除了谷歌将发布他们的响应作为头（即request.headers）。请看下面的更新代码。

from datetime import datetime
from flask import Flask, request, jsonify
import pytz



def get_timestamp():
    dt=datetime.now(pytz.timezone('US/Central'))  
    return dt.strftime(("%Y-%m-%d %H:%M:%S"))


app = Flask(__name__)

@app.route('/webhook', methods=['POST','GET'])
def webhook():
    if request.method=='GET':
        return '<h1> This is a webhook listener!</h1>'
    if request.method == 'POST':
        print(request.headers)
        cur_date=get_timestamp()
        print("Date and time of update ====>",cur_date)
        http_status=jsonify({'status':'success'}),200
    else:
        http_status='',400
    return http_status

if __name__ == '__main__':
    app.run(port=5000)