"Thu, 27 Jun 2024 22:19:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240627
Only TIME
22:19:55
General datetime
2024-06-27 22:19:55Z
For Database
2024-06-27 22:19:55
For HTTP1.1
Thu, 27 Jun 2024 22:19:55 GMT