"Wed, 11 Dec 2024 12:21:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241211
Only TIME
12:21:34
General datetime
2024-12-11 12:21:34Z
For Database
2024-12-11 12:21:34
For HTTP1.1
Wed, 11 Dec 2024 12:21:34 GMT