"Sun, 26 May 2024 07:40:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240526
Only TIME
07:40:45
General datetime
2024-05-26 07:40:45Z
For Database
2024-05-26 07:40:45
For HTTP1.1
Sun, 26 May 2024 07:40:45 GMT