"Sun, 02 Jun 2024 22:11:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240602
Only TIME
22:11:21
General datetime
2024-06-02 22:11:21Z
For Database
2024-06-02 22:11:21
For HTTP1.1
Sun, 02 Jun 2024 22:11:21 GMT