"Sun, 02 Jun 2024 08:27:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240602
Only TIME
08:27:03
General datetime
2024-06-02 08:27:03Z
For Database
2024-06-02 08:27:03
For HTTP1.1
Sun, 02 Jun 2024 08:27:03 GMT