"Sun, 28 Jul 2024 09:25:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240728
Only TIME
09:25:10
General datetime
2024-07-28 09:25:10Z
For Database
2024-07-28 09:25:10
For HTTP1.1
Sun, 28 Jul 2024 09:25:10 GMT