"Sun, 11 Aug 2024 23:14:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240811
Only TIME
23:14:52
General datetime
2024-08-11 23:14:52Z
For Database
2024-08-11 23:14:52
For HTTP1.1
Sun, 11 Aug 2024 23:14:52 GMT