"Sun, 02 Jun 2024 08:36:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240602
Only TIME
08:36:18
General datetime
2024-06-02 08:36:18Z
For Database
2024-06-02 08:36:18
For HTTP1.1
Sun, 02 Jun 2024 08:36:18 GMT