"Fri, 31 May 2024 17:22:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240531
Only TIME
17:22:37
General datetime
2024-05-31 17:22:37Z
For Database
2024-05-31 17:22:37
For HTTP1.1
Fri, 31 May 2024 17:22:37 GMT