"Sun, 25 Aug 2024 12:21:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240825
Only TIME
12:21:31
General datetime
2024-08-25 12:21:31Z
For Database
2024-08-25 12:21:31
For HTTP1.1
Sun, 25 Aug 2024 12:21:31 GMT