"Wed, 11 Dec 2024 19:38:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241211
Only TIME
19:38:47
General datetime
2024-12-11 19:38:47Z
For Database
2024-12-11 19:38:47
For HTTP1.1
Wed, 11 Dec 2024 19:38:47 GMT