When I send a post request to my flask app, I get an ssl error:
File "C:\Userinfo\AppData\Local\Programs\Python\Python38\lib\site-packages\urllib3\connectionpool.py", line 699, in urlopen
httplib_response = self._make_request(
File "C:\Userinfo\AppData\Local\Programs\Python\Python38\lib\site-packages\urllib3\connectionpool.py", line 382, in _make_request
self._validate_conn(conn)
File "C:\Userinfo\AppData\Local\Programs\Python\Python38\lib\site-packages\urllib3\connectionpool.py", line 1010, in _validate_conn
conn.connect()
File "C:\Userinfo\AppData\Local\Programs\Python\Python38\lib\site-packages\urllib3\connection.py", line 411, in connect
self.sock = ssl_wrap_socket(
File "C:\Userinfo\AppData\Local\Programs\Python\Python38\lib\site-packages\urllib3\util\ssl_.py", line 428, in ssl_wrap_socket
ssl_sock = _ssl_wrap_socket_impl(
File "C:\Userinfo\AppData\Local\Programs\Python\Python38\lib\site-packages\urllib3\util\ssl_.py", line 472, in _ssl_wrap_socket_impl
return ssl_context.wrap_socket(sock, server_hostname=server_hostname)
File "C:\Userinfo\AppData\Local\Programs\Python\Python38\lib\ssl.py", line 500, in wrap_socket
return self.sslsocket_class._create(
File "C:\Userinfo\AppData\Local\Programs\Python\Python38\lib\ssl.py", line 1040, in _create
self.do_handshake()
File "C:\Userinfo\AppData\Local\Programs\Python\Python38\lib\ssl.py", line 1309, in do_handshake
self._sslobj.do_handshake()
ssl.SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:1124)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Userinfo\AppData\Local\Programs\Python\Python38\lib\site-packages\requests\adapters.py", line 439, in send
resp = conn.urlopen(
File "C:\Userinfo\AppData\Local\Programs\Python\Python38\lib\site-packages\urllib3\connectionpool.py", line 755, in urlopen
retries = retries.increment(
File "C:\Userinfo\AppData\Local\Programs\Python\Python38\lib\site-packages\urllib3\util\retry.py", line 573, in increment
raise MaxRetryError(_pool, url, error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='localhost', port=5000): Max retries exceeded with url: /predict (Caused by SSLError(SSLError(1, '[SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:1124)')))
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "test.py", line 3, in <module>
resp = requests.post("https://localhost:5000/predict", files={'file': open('mel.jpg', 'rb')})
File "C:\Userinfo\AppData\Local\Programs\Python\Python38\lib\site-packages\requests\api.py", line 119, in post
return request('post', url, data=data, json=json, **kwargs)
File "C:\Userinfo\AppData\Local\Programs\Python\Python38\lib\site-packages\requests\api.py", line 61,
in request
return session.request(method=method, url=url, **kwargs)
File "C:\Userinfo\AppData\Local\Programs\Python\Python38\lib\site-packages\requests\sessions.py", line 542, in request
resp = self.send(prep, **send_kwargs)
File "C:\Userinfo\AppData\Local\Programs\Python\Python38\lib\site-packages\requests\sessions.py", line 655, in send
r = adapter.send(request, **kwargs)
File "C:\Userinfo\AppData\Local\Programs\Python\Python38\lib\site-packages\requests\adapters.py", line 514, in send
raise SSLError(e, request=request)
requests.exceptions.SSLError: HTTPSConnectionPool(host='localhost', port=5000): Max retries exceeded with url: /predict (Caused by SSLError(SSLError(1, '[SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:1124)')))
This is the code that I use to send the request:
import requests
resp = requests.post("https://localhost:5000/predict", files={'file': open('mel.jpg', 'rb')})
print(resp.text)
It does not seem that the problem is with the code, as it should work fine and the traceback does not seem to indicate anything in the code. What could the problem be?
CodePudding user response:
Found the solution to my problem! The problem, I think, is due to the code used to sent the request. I was sending using HTTPS when I didn't have an SSL certificate for my server, so I was not able to get any response. It now works like a charm :)