"Thu, 19 Sep 2024 23:38:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240919
Only TIME
23:38:47
General datetime
2024-09-19 23:38:47Z
For Database
2024-09-19 23:38:47
For HTTP1.1
Thu, 19 Sep 2024 23:38:47 GMT