"Sun, 25 Aug 2024 02:48:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240825
Only TIME
02:48:57
General datetime
2024-08-25 02:48:57Z
For Database
2024-08-25 02:48:57
For HTTP1.1
Sun, 25 Aug 2024 02:48:57 GMT