"Thu, 19 Sep 2024 04:15:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240919
Only TIME
04:15:22
General datetime
2024-09-19 04:15:22Z
For Database
2024-09-19 04:15:22
For HTTP1.1
Thu, 19 Sep 2024 04:15:22 GMT