"Mon, 29 Jul 2024 06:57:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240729
Only TIME
06:57:54
General datetime
2024-07-29 06:57:54Z
For Database
2024-07-29 06:57:54
For HTTP1.1
Mon, 29 Jul 2024 06:57:54 GMT