"Sun, 02 Jun 2024 22:09:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240602
Only TIME
22:09:36
General datetime
2024-06-02 22:09:36Z
For Database
2024-06-02 22:09:36
For HTTP1.1
Sun, 02 Jun 2024 22:09:36 GMT