Replace urllib with urllib3

main.py

@@ -1,6 +1,7 @@
 import socket
-from urllib.request import urlopen, Request
+import urllib3
 
+import logging
 import unittest
 from unittest import TestCase
 
@@ -54,27 +55,37 @@ class TestUDP(TestCase):
 
 class TestHTTP(TestCase):
 
+    def setUp(self) -> None:
+        self.http = urllib3.PoolManager()
+
     def test_get(self) -> None:
-        self._send_and_check(Request(
+        self._check_status(self.http.request(
+            'GET',
             HTTP_URL + '/get?' + device.http_req_data(),
         ))
 
     def test_post(self) -> None:
-        self._send_and_check(Request(
+        self._check_status(self.http.request(
+            'POST',
             HTTP_URL + '/post',
-            data=device.http_req_data().encode(),
+            body=device.http_req_data(),
         ))
 
     def test_json(self) -> None:
-        self._send_and_check(Request(
+        self._check_status(self.http.request(
+            'POST',
             HTTP_URL + '/json',
-            data=device.json_req_data().encode(),
+            body=device.json_req_data(),
         ))
 
-    def _send_and_check(self, req: Request) -> None:
+    def _check_status(self, resp: urllib3.HTTPResponse) -> None:
-        with urlopen(req) as resp:
+        logging.debug(resp.headers.items())
+        logging.debug(resp.data)
         self.assertEqual(resp.status, 200)
 
+    def tearDown(self) -> None:
+        self.http.clear()
+
 
 if __name__ == '__main__':
     unittest.main()

requirements.txt

@@ -0,0 +1 @@
+urllib3