"Fri, 31 May 2024 13:01:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240531
Only TIME
13:01:55
General datetime
2024-05-31 13:01:55Z
For Database
2024-05-31 13:01:55
For HTTP1.1
Fri, 31 May 2024 13:01:55 GMT