"Fri, 02 Aug 2024 21:56:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240802
Only TIME
21:56:21
General datetime
2024-08-02 21:56:21Z
For Database
2024-08-02 21:56:21
For HTTP1.1
Fri, 02 Aug 2024 21:56:21 GMT