"Sun, 11 Aug 2024 12:56:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240811
Only TIME
12:56:34
General datetime
2024-08-11 12:56:34Z
For Database
2024-08-11 12:56:34
For HTTP1.1
Sun, 11 Aug 2024 12:56:34 GMT