"Sun, 14 Jul 2024 13:01:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240714
Only TIME
13:01:02
General datetime
2024-07-14 13:01:02Z
For Database
2024-07-14 13:01:02
For HTTP1.1
Sun, 14 Jul 2024 13:01:02 GMT