"Sun, 26 May 2024 22:18:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240526
Only TIME
22:18:25
General datetime
2024-05-26 22:18:25Z
For Database
2024-05-26 22:18:25
For HTTP1.1
Sun, 26 May 2024 22:18:25 GMT