"Thu, 27 Jun 2024 22:35:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240627
Only TIME
22:35:55
General datetime
2024-06-27 22:35:55Z
For Database
2024-06-27 22:35:55
For HTTP1.1
Thu, 27 Jun 2024 22:35:55 GMT