"Thu, 04 Apr 2024 18:05:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240404
Only TIME
18:05:55
General datetime
2024-04-04 18:05:55Z
For Database
2024-04-04 18:05:55
For HTTP1.1
Thu, 04 Apr 2024 18:05:55 GMT