"Wed, 11 Dec 2024 03:30:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241211
Only TIME
03:30:03
General datetime
2024-12-11 03:30:03Z
For Database
2024-12-11 03:30:03
For HTTP1.1
Wed, 11 Dec 2024 03:30:03 GMT