"Sun, 25 Aug 2024 16:22:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240825
Only TIME
16:22:15
General datetime
2024-08-25 16:22:15Z
For Database
2024-08-25 16:22:15
For HTTP1.1
Sun, 25 Aug 2024 16:22:15 GMT