"Thu, 04 Jul 2024 20:19:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240704
Only TIME
20:19:20
General datetime
2024-07-04 20:19:20Z
For Database
2024-07-04 20:19:20
For HTTP1.1
Thu, 04 Jul 2024 20:19:20 GMT