"Fri, 12 Jul 2024 22:47:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240712
Only TIME
22:47:21
General datetime
2024-07-12 22:47:21Z
For Database
2024-07-12 22:47:21
For HTTP1.1
Fri, 12 Jul 2024 22:47:21 GMT