"Thu, 11 Jul 2024 18:38:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240711
Only TIME
18:38:38
General datetime
2024-07-11 18:38:38Z
For Database
2024-07-11 18:38:38
For HTTP1.1
Thu, 11 Jul 2024 18:38:38 GMT