"Sun, 11 Aug 2024 06:40:26"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240811
Only TIME
06:40:26
General datetime
2024-08-11 06:40:26Z
For Database
2024-08-11 06:40:26
For HTTP1.1
Sun, 11 Aug 2024 06:40:26 GMT