"Sun, 02 Jun 2024 14:11:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240602
Only TIME
14:11:48
General datetime
2024-06-02 14:11:48Z
For Database
2024-06-02 14:11:48
For HTTP1.1
Sun, 02 Jun 2024 14:11:48 GMT