"Fri, 31 May 2024 12:44:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240531
Only TIME
12:44:10
General datetime
2024-05-31 12:44:10Z
For Database
2024-05-31 12:44:10
For HTTP1.1
Fri, 31 May 2024 12:44:10 GMT