.Q.hp[x;y;z]
Where
x is a URL as a symbol handle or string (since V3.6 2018.02.10)y is a MIME type as a stringz is the POST query as a stringreturns as a list of strings the result of an HTTP[S] POST query. (Since V3.4)
q).Q.hp["http://google.com";.h.ty`json]"my question"
"<!DOCTYPE html>\n<html lang=en>\n <meta charset=utf-8>\n <meta name=viewpo..