tried to make the at_response parsing of "\r\n" more reilable.
This seems to work well with the ESP32. Not so well with the ESP8266
added a post_url function to send a POST request
for request_url and post_url -- use type SSL for https.
added example for sending POST request to adafruitIO using "webhook" for a feed.
This example is for http but I tried it for both http and https and it works
I have only tested it with an esp32 on either a Metro_m4_express or a particle_argon.
tried to make the at_response parsing of "\r\n" more reilable. This seems to work well with the ESP32. Not so well with the ESP8266
added a post_url function to send a POST request
for request_url and post_url -- use type SSL for https.
added example for sending POST request to adafruitIO using "webhook" for a feed. This example is for http but I tried it for both http and https and it works I have only tested it with an esp32 on either a Metro_m4_express or a particle_argon.