"Wed, 04 Sep 2024 18:50:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240904
Only TIME
18:50:21
General datetime
2024-09-04 18:50:21Z
For Database
2024-09-04 18:50:21
For HTTP1.1
Wed, 04 Sep 2024 18:50:21 GMT