"Wed, 11 Sep 2024 15:15:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240911
Only TIME
15:15:19
General datetime
2024-09-11 15:15:19Z
For Database
2024-09-11 15:15:19
For HTTP1.1
Wed, 11 Sep 2024 15:15:19 GMT