"Sun, 25 Aug 2024 18:56:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240825
Only TIME
18:56:59
General datetime
2024-08-25 18:56:59Z
For Database
2024-08-25 18:56:59
For HTTP1.1
Sun, 25 Aug 2024 18:56:59 GMT