Post запросы на общедоступный собственный сайт

ответ

Сброс данных на http://postman-echo.com/post
[HTTP] POST... code: 200
received payload:
<<
{"args":{},"data":{"kod":"settings"},"files":{},"form":{},"headers":{"x-forwarded-proto":"http","x-forwarded-port":"80","host":"postman-echo.com","x-amzn-trace-id":"Root=1-63db8691-71f915c8741339707e95aa2b","content-length":"18","user-agent":"ESP8266HTTPClient","accept-encoding":"identity;q=1,chunked;q=0.1,*;q=0, gzip, deflate","accept":"*/*","accept-language":"ru-RU,ru;q=0.8,en-US;q=0.5,en;q=0.3","content-type":"application/json","origin":"null"},"json":{"kod":"settings"},"url":"http://postman-echo.com/post"}
>>