ESP8266 supports HTTP protocol. POSTing data: [Non-OS SDK] Use espconn_sent (struct espconn * espconn, uint8 * psent, uint16 length) to POST data. The structure espconn (TCP communications) specifies the server's IP and Port. Psent: Buffer address of the http-encoded data to send Length: Length of t...

(for the rest of us ;-) ) The main points of difference are as follows: [Non-OS SDK] The Non-OS SDK uses timers and callbacks as the main way to perform the various functions - nested events, functions triggered by certain conditions. The Non-OS SDK uses the espconn network interface; the user needs...