"Wed, 25 Sep 2024 21:15:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240925
Only TIME
21:15:11
General datetime
2024-09-25 21:15:11Z
For Database
2024-09-25 21:15:11
For HTTP1.1
Wed, 25 Sep 2024 21:15:11 GMT