special caracter incurve script creation

[admin]

With 2021 firmware you can do it like this. Passing body as a table will automatically encode it as needed and will set request method to POST.

Code:

res, err = socket.http.request({
  url = 'http://127.0.0.1/scada-main/trends/save',
  user = 'admin',
  password = 'admin_p@ssword',
  body = {
    data = json.encode(trend)
  }
})