"Sun, 02 Jun 2024 14:50:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240602
Only TIME
14:50:39
General datetime
2024-06-02 14:50:39Z
For Database
2024-06-02 14:50:39
For HTTP1.1
Sun, 02 Jun 2024 14:50:39 GMT