"Sun, 25 Aug 2024 18:07:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240825
Only TIME
18:07:36
General datetime
2024-08-25 18:07:36Z
For Database
2024-08-25 18:07:36
For HTTP1.1
Sun, 25 Aug 2024 18:07:36 GMT