"Thu, 18 Apr 2024 16:09:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240418
Only TIME
16:09:34
General datetime
2024-04-18 16:09:34Z
For Database
2024-04-18 16:09:34
For HTTP1.1
Thu, 18 Apr 2024 16:09:34 GMT