adafruit-circuitpython-connectionmanager

import os import socketpool import adafruit_connection_manager import adafruit_requests as requests import ssl # Required for HTTPS # 1. Initialize a SocketPool. # For CPython, use `pip install socketpool`. # For CircuitPython, this would be provided by your board's firmware or a driver # like `adafruit_esp32spi.adafruit_esp32spi_socket` or `adafruit_wiznet5k.adafruit_wiznet5k_socket`. pool = socketpool.SocketPool() # 2. Create an SSL context for HTTPS requests. # This is crucial for secure connections. ssl_context = ssl.create_default_context() # 3. Instantiate ConnectionManager, passing the socket pool and SSL context. manager = adafruit_connection_manager.ConnectionManager(pool, ssl_context) # 4. Set ConnectionManager as the socket interface for adafruit_requests. # For CPython, use `pip install adafruit-circuitpython-requests`. requests.set_socket(manager) # 5. Make an HTTP(S) request. # Using os.environ.get for a safe default URL. test_url = os.environ.get("TEST_URL", "https://httpbin.org/get") print(f"Attempting to fetch data from: {test_url}") try: response = requests.get(test_url) print(f"Status Code: {response.status_code}") print(f"Response (first 100 chars): {response.text[:100]}...") response.close() # Important to close responses in CircuitPython except Exception as e: print(f"Error fetching URL: {e}")