"Thu, 04 Jul 2024 13:21:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240704
Only TIME
13:21:40
General datetime
2024-07-04 13:21:40Z
For Database
2024-07-04 13:21:40
For HTTP1.1
Thu, 04 Jul 2024 13:21:40 GMT