"Sun, 25 Aug 2024 18:41:41"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240825
Only TIME
18:41:41
General datetime
2024-08-25 18:41:41Z
For Database
2024-08-25 18:41:41
For HTTP1.1
Sun, 25 Aug 2024 18:41:41 GMT