HTTP
This module contains all vendor crawlers of HTTP implementations. Available vendor crawlers include:
HTTP_ErrorCode
HTTP/2 Error Code *
HTTP_Frame
HTTP/2 Frame Type †
HTTP_Setting
HTTP/2 Settings ‡
https://www.iana.org/assignments/http2-parameters/http2-parameters.xhtml#error-code
https://www.iana.org/assignments/http2-parameters/http2-parameters.xhtml#frame-type
https://www.iana.org/assignments/http2-parameters/http2-parameters.xhtml#settings
FTP