"Sun, 12 May 2024 09:41:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240512
Only TIME
09:41:38
General datetime
2024-05-12 09:41:38Z
For Database
2024-05-12 09:41:38
For HTTP1.1
Sun, 12 May 2024 09:41:38 GMT