"Wed, 18 Sep 2024 16:50:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240918
Only TIME
16:50:04
General datetime
2024-09-18 16:50:04Z
For Database
2024-09-18 16:50:04
For HTTP1.1
Wed, 18 Sep 2024 16:50:04 GMT