"Sun, 16 Jun 2024 01:08:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240616
Only TIME
01:08:44
General datetime
2024-06-16 01:08:44Z
For Database
2024-06-16 01:08:44
For HTTP1.1
Sun, 16 Jun 2024 01:08:44 GMT