"Sun, 16 Jun 2024 22:07:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240616
Only TIME
22:07:55
General datetime
2024-06-16 22:07:55Z
For Database
2024-06-16 22:07:55
For HTTP1.1
Sun, 16 Jun 2024 22:07:55 GMT