"Thu, 04 Jul 2024 21:15:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240704
Only TIME
21:15:55
General datetime
2024-07-04 21:15:55Z
For Database
2024-07-04 21:15:55
For HTTP1.1
Thu, 04 Jul 2024 21:15:55 GMT