"Sun, 02 Jun 2024 16:25:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240602
Only TIME
16:25:00
General datetime
2024-06-02 16:25:00Z
For Database
2024-06-02 16:25:00
For HTTP1.1
Sun, 02 Jun 2024 16:25:00 GMT