"Sun, 11 Aug 2024 06:56:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240811
Only TIME
06:56:16
General datetime
2024-08-11 06:56:16Z
For Database
2024-08-11 06:56:16
For HTTP1.1
Sun, 11 Aug 2024 06:56:16 GMT