Update mock_server.py

mock_server.py

@@ -0,0 +1,35 @@
+from http.server import BaseHTTPRequestHandler, HTTPServer
+from sys import argv
+
+
+class S(BaseHTTPRequestHandler):
+    def _set_headers(self):
+        self.send_response(200)
+        self.send_header('Content-type', 'text/html')
+        self.end_headers()
+
+    def do_GET(self):
+        self._set_headers()
+
+    def do_HEAD(self):
+        self._set_headers()
+
+    def do_POST(self):
+        content_length = int(self.headers['Content-Length'])
+        post_data = self.rfile.read(content_length)
+        self._set_headers()
+        print(post_data.decode("unicode_escape"))
+
+
+def run(server_class=HTTPServer, handler_class=S, port=8000):
+    server_address = ('', port)
+    httpd = server_class(server_address, handler_class)
+    print('Starting httpd...')
+    httpd.serve_forever()
+
+
+if __name__ == '__main__':
+    if len(argv) == 2:
+        run(port=int(argv[1]))
+    else:
+        run()