"Thu, 13 Jun 2024 04:55:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240613
Only TIME
04:55:55
General datetime
2024-06-13 04:55:55Z
For Database
2024-06-13 04:55:55
For HTTP1.1
Thu, 13 Jun 2024 04:55:55 GMT