"Sun, 28 Jul 2024 03:00:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240728
Only TIME
03:00:04
General datetime
2024-07-28 03:00:04Z
For Database
2024-07-28 03:00:04
For HTTP1.1
Sun, 28 Jul 2024 03:00:04 GMT