"Sun, 25 Aug 2024 00:09:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240825
Only TIME
00:09:39
General datetime
2024-08-25 00:09:39Z
For Database
2024-08-25 00:09:39
For HTTP1.1
Sun, 25 Aug 2024 00:09:39 GMT