"Wed, 10 Apr 2024 18:21:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240410
Only TIME
18:21:33
General datetime
2024-04-10 18:21:33Z
For Database
2024-04-10 18:21:33
For HTTP1.1
Wed, 10 Apr 2024 18:21:33 GMT