"Thu, 18 Jul 2024 04:58:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240718
Only TIME
04:58:21
General datetime
2024-07-18 04:58:21Z
For Database
2024-07-18 04:58:21
For HTTP1.1
Thu, 18 Jul 2024 04:58:21 GMT