"Tue, 09 Jul 2024 04:39:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240709
Only TIME
04:39:15
General datetime
2024-07-09 04:39:15Z
For Database
2024-07-09 04:39:15
For HTTP1.1
Tue, 09 Jul 2024 04:39:15 GMT