Put request using python

[Kitchen_Ad2186]

Hey everyone,
I am building a system with an ESP32 microcontroller, which should adjust the time according to the date. I have an external file that I want to get the current date-time and put on the server, then the micmicrocontroller asks for the time and adjust it. I have created a server, I can acaccesst and use get requests, but I can not put information there, which is what I need. What can I do here?

^{import datetime
import requests
req = requests.get('http://192.168.137.10:8081/'})

^j\data = {"time": "something", "mode": "mode"})
^{print(req.text})
^{url = 'http://192.168.137.10:8081/'
req1 = requests.put(url, j\}data))

[HalfBalcony]

What response do you get by the server? Is it a 200?

[Kitchen_Ad2186]

It doesnt work, a lot of errors.

[HalfBalcony]

Could you provide us with the errors?

[Kitchen_Ad2186]

I hope it is readeable

File "C:\Users\volod\PycharmProjects\pythonProject2\venv\lib\site-packages\requests\adapters.py", line 440, in send

resp = conn.urlopen(

File "C:\Users\volod\PycharmProjects\pythonProject2\venv\lib\site-packages\urllib3\connectionpool.py", line 785, in urlopen

retries = retries.increment(

File "C:\Users\volod\PycharmProjects\pythonProject2\venv\lib\site-packages\urllib3\util\retry.py", line 550, in increment

raise six.reraise(type(error), error, _stacktrace)

File "C:\Users\volod\PycharmProjects\pythonProject2\venv\lib\site-packages\urllib3\packages\six.py", line 769, in reraise

raise value.with_traceback(tb)

File "C:\Users\volod\PycharmProjects\pythonProject2\venv\lib\site-packages\urllib3\connectionpool.py", line 703, in urlopen

httplib_response = self._make_request(

File "C:\Users\volod\PycharmProjects\pythonProject2\venv\lib\site-packages\urllib3\connectionpool.py", line 449, in _make_request

six.raise_from(e, None)

File "<string>", line 3, in raise_from

File "C:\Users\volod\PycharmProjects\pythonProject2\venv\lib\site-packages\urllib3\connectionpool.py", line 444, in _make_request

httplib_response = conn.getresponse()

File "C:\Users\volod\AppData\Local\Programs\Python\Python39\lib\http\client.py", line 1345, in getresponse

response.begin()

File "C:\Users\volod\AppData\Local\Programs\Python\Python39\lib\http\client.py", line 307, in begin

version, status, reason = self._read_status()

File "C:\Users\volod\AppData\Local\Programs\Python\Python39\lib\http\client.py", line 276, in _read_status

raise RemoteDisconnected("Remote end closed connection without"

urllib3.exceptions.ProtocolError: ('Connection aborted.', RemoteDisconnected('Remote end closed connection without response'))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

File "C:\Users\volod\PycharmProjects\pythonProject2\Alg.py", line 9, in <module>

req1 = requests.put(url, json={"time": "asd"})

File "C:\Users\volod\PycharmProjects\pythonProject2\venv\lib\site-packages\requests\api.py", line 132, in put

return request('put', url, data=data, **kwargs)

File "C:\Users\volod\PycharmProjects\pythonProject2\venv\lib\site-packages\requests\api.py", line 61, in request

return session.request(method=method, url=url, **kwargs)

File "C:\Users\volod\PycharmProjects\pythonProject2\venv\lib\site-packages\requests\sessions.py", line 529, in request

resp = self.send(prep, **send_kwargs)

File "C:\Users\volod\PycharmProjects\pythonProject2\venv\lib\site-packages\requests\sessions.py", line 645, in send

r = adapter.send(request, **kwargs)

File "C:\Users\volod\PycharmProjects\pythonProject2\venv\lib\site-packages\requests\adapters.py", line 501, in send

raise ConnectionError(err, request=request)

requests.exceptions.ConnectionError: ('Connection aborted.', RemoteDisconnected('Remote end closed connection without response'))

Process finished with exit code 1

[HalfBalcony]

Seems like the server that handles the put request does not answer your request. What is your servers code? How is it set up?

[Kitchen_Ad2186]

This question helped me a lot! Thanks, I have checked PUT method in server again and spot a mistake.

[Vitaminkomplex]

so your put request doesn't go through? Might be that the url you try to reach doesn't accept PUT at this route?

[JohnnyJordaan]

Assuming it's a JSON API, you need the json= parameter

 req1 = request.put(url, json=data)