"Fri, 23 Aug 2024 19:47:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
19:47:11
General datetime
2024-08-23 19:47:11Z
For Database
2024-08-23 19:47:11
For HTTP1.1
Fri, 23 Aug 2024 19:47:11 GMT