"Sun, 02 Jun 2024 18:14:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240602
Only TIME
18:14:43
General datetime
2024-06-02 18:14:43Z
For Database
2024-06-02 18:14:43
For HTTP1.1
Sun, 02 Jun 2024 18:14:43 GMT