https://www.ibm.com/docs/en/db2-for-zos/13.0.0?topic=functions-httphead
Db2 13 - Db2 SQL - HTTPHEAD
The HTTPHEAD REST function verifies the HTTP header for the specified resource through an HTTP HEAD request. The HTTP header is returned as CLOB or XML data.
sqlhttphead
https://koschei.fedoraproject.org/package/golang-github-gobwas-httphead?collection=epel8
Koschei - golang-github-gobwas-httphead
golanggithubhttphead