Hey guys, I've got an DFRobot SIM808 Shield up and running with the GET example from their library: click me Now I need to post some sensor data to a server and I am trying to get a POST request running. But it's not working. I guess there is something wrong with my chars "http_cmd" or "payload"…

SIM808 HTTP POST request

Topic		Replies	Views
How to use SIM808 http post data to server? Networking, Protocols, and Devices	4	7920	May 6, 2021
HTTP POST con SIM808 via AT COMMANDS Español	4	2034	May 6, 2021
SIM808 BAD POST REQUEST ERROR Programming	1	608	May 6, 2021
SIM800L - HTTP POST problem GSM Shield	3	4960	May 6, 2021
SIM800L HTTP connector library Programming	2	2031	May 6, 2021