"Sun, 28 Jul 2024 11:33:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240728
Only TIME
11:33:36
General datetime
2024-07-28 11:33:36Z
For Database
2024-07-28 11:33:36
For HTTP1.1
Sun, 28 Jul 2024 11:33:36 GMT