"Thu, 19 Sep 2024 15:33:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240919
Only TIME
15:33:49
General datetime
2024-09-19 15:33:49Z
For Database
2024-09-19 15:33:49
For HTTP1.1
Thu, 19 Sep 2024 15:33:49 GMT