"Sun, 02 Jun 2024 14:11:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240602
Only TIME
14:11:47
General datetime
2024-06-02 14:11:47Z
For Database
2024-06-02 14:11:47
For HTTP1.1
Sun, 02 Jun 2024 14:11:47 GMT