"Thu, 18 Jul 2024 00:35:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240718
Only TIME
00:35:12
General datetime
2024-07-18 00:35:12Z
For Database
2024-07-18 00:35:12
For HTTP1.1
Thu, 18 Jul 2024 00:35:12 GMT