"Sun, 26 May 2024 22:39:26"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240526
Only TIME
22:39:26
General datetime
2024-05-26 22:39:26Z
For Database
2024-05-26 22:39:26
For HTTP1.1
Sun, 26 May 2024 22:39:26 GMT