"Fri, 19 Jul 2024 03:57:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240719
Only TIME
03:57:04
General datetime
2024-07-19 03:57:04Z
For Database
2024-07-19 03:57:04
For HTTP1.1
Fri, 19 Jul 2024 03:57:04 GMT