"Wed, 10 Apr 2024 08:37:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240410
Only TIME
08:37:15
General datetime
2024-04-10 08:37:15Z
For Database
2024-04-10 08:37:15
For HTTP1.1
Wed, 10 Apr 2024 08:37:15 GMT