"Wed, 04 Sep 2024 06:40:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240904
Only TIME
06:40:20
General datetime
2024-09-04 06:40:20Z
For Database
2024-09-04 06:40:20
For HTTP1.1
Wed, 04 Sep 2024 06:40:20 GMT