"Sun, 16 Jun 2024 05:28:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240616
Only TIME
05:28:16
General datetime
2024-06-16 05:28:16Z
For Database
2024-06-16 05:28:16
For HTTP1.1
Sun, 16 Jun 2024 05:28:16 GMT