text: Title: User guide/FAQ: Send JSON & URL-encoded requests to the App
  Body: Hey, I'm trying to fetch out the data with JSON I've spent way too much time on google and tried every single solution with no success.. when I send the request it raises an json.decoder.JSONDecodeError Exception.
  maybe can you help?
  
  ```
  class TextOcrRes:
      def on_post(self, req, resp):
          """Handles Text POST requests"""
          json_data = json.loads(req.bounded_stream.read().decode("utf-8")) # json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)
          print(json_data)
  ```
  
  
  **What I'm sending:**
  
  `
  r = requests.post("http://x.xx.xx.xx/translate", data={'image_data':'message'})
  `
  I'm on python 3.6.8