"Mon, 08 Jul 2024 04:51:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240708
Only TIME
04:51:54
General datetime
2024-07-08 04:51:54Z
For Database
2024-07-08 04:51:54
For HTTP1.1
Mon, 08 Jul 2024 04:51:54 GMT