"Sun, 02 Jun 2024 16:09:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240602
Only TIME
16:09:33
General datetime
2024-06-02 16:09:33Z
For Database
2024-06-02 16:09:33
For HTTP1.1
Sun, 02 Jun 2024 16:09:33 GMT