"Sun, 28 Jul 2024 20:43:26"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240728
Only TIME
20:43:26
General datetime
2024-07-28 20:43:26Z
For Database
2024-07-28 20:43:26
For HTTP1.1
Sun, 28 Jul 2024 20:43:26 GMT