Adding new example for circuitpython requests_https

Author: jfabernathy

examples/requests_https_circuitpython.py

@@ -0,0 +1,61 @@
+# adafruit_requests usage with a CircuitPython socket
+# this has been tested with Adafruit Metro ESP32-S2 Express
+
+import socketpool
+import ssl
+import adafruit_requests as requests
+import wifi
+import secrets
+
+# Get wifi details and more from a secrets.py file
+try:
+    from secrets import secrets
+except ImportError:
+    print("WiFi secrets are kept in secrets.py, please add them there!")
+    raise
+
+print("Connecting to %s"%secrets["ssid"])
+wifi.radio.connect(secrets["ssid"], secrets["password"])
+print("Connected to %s!"%secrets["ssid"])
+print("My IP address is", wifi.radio.ipv4_address)
+
+socket = socketpool.SocketPool(wifi.radio)
+https = requests.Session(socket, ssl.create_default_context())
+
+TEXT_URL = "https://httpbin.org/get"
+JSON_GET_URL = "https://httpbin.org/get"
+JSON_POST_URL = "https://httpbin.org/post"
+
+print("Fetching text from %s" % TEXT_URL)
+response = https.get(TEXT_URL)
+print("-" * 40)
+print("Text Response: ", response.text)
+print("-" * 40)
+response.close()
+
+print("Fetching JSON data from %s" % JSON_GET_URL)
+response = https.get(JSON_GET_URL)
+print("-" * 40)
+
+print("JSON Response: ", response.json())
+print("-" * 40)
+
+data = "31F"
+print("POSTing data to {0}: {1}".format(JSON_POST_URL, data))
+response = https.post(JSON_POST_URL, data=data)
+print("-" * 40)
+
+json_resp = response.json()
+# Parse out the 'data' key from json_resp dict.
+print("Data received from server:", json_resp["data"])
+print("-" * 40)
+
+json_data = {"Date": "July 25, 2019"}
+print("POSTing data to {0}: {1}".format(JSON_POST_URL, json_data))
+response = https.post(JSON_POST_URL, json=json_data)
+print("-" * 40)
+
+json_resp = response.json()
+# Parse out the 'json' key from json_resp dict.
+print("JSON Data received from server:", json_resp["json"])
+print("-" * 40)