"Fri, 15 Mar 2024 22:19:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240315
Only TIME
22:19:43
General datetime
2024-03-15 22:19:43Z
For Database
2024-03-15 22:19:43
For HTTP1.1
Fri, 15 Mar 2024 22:19:43 GMT