"Wed, 04 Sep 2024 19:16:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240904
Only TIME
19:16:21
General datetime
2024-09-04 19:16:21Z
For Database
2024-09-04 19:16:21
For HTTP1.1
Wed, 04 Sep 2024 19:16:21 GMT