"Sun, 11 Aug 2024 00:39:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240811
Only TIME
00:39:59
General datetime
2024-08-11 00:39:59Z
For Database
2024-08-11 00:39:59
For HTTP1.1
Sun, 11 Aug 2024 00:39:59 GMT