"Wed, 04 Sep 2024 15:16:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240904
Only TIME
15:16:09
General datetime
2024-09-04 15:16:09Z
For Database
2024-09-04 15:16:09
For HTTP1.1
Wed, 04 Sep 2024 15:16:09 GMT