"Thu, 18 Jul 2024 02:35:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240718
Only TIME
02:35:37
General datetime
2024-07-18 02:35:37Z
For Database
2024-07-18 02:35:37
For HTTP1.1
Thu, 18 Jul 2024 02:35:37 GMT