"Fri, 17 May 2024 18:04:28"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240517
Only TIME
18:04:28
General datetime
2024-05-17 18:04:28Z
For Database
2024-05-17 18:04:28
For HTTP1.1
Fri, 17 May 2024 18:04:28 GMT