"Sat, 11 May 2024 22:22:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240511
Only TIME
22:22:04
General datetime
2024-05-11 22:22:04Z
For Database
2024-05-11 22:22:04
For HTTP1.1
Sat, 11 May 2024 22:22:04 GMT