"Sun, 25 Aug 2024 11:08:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240825
Only TIME
11:08:03
General datetime
2024-08-25 11:08:03Z
For Database
2024-08-25 11:08:03
For HTTP1.1
Sun, 25 Aug 2024 11:08:03 GMT