"Wed, 11 Dec 2024 23:34:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241211
Only TIME
23:34:45
General datetime
2024-12-11 23:34:45Z
For Database
2024-12-11 23:34:45
For HTTP1.1
Wed, 11 Dec 2024 23:34:45 GMT