"Wed, 11 Dec 2024 19:38:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241211
Only TIME
19:38:43
General datetime
2024-12-11 19:38:43Z
For Database
2024-12-11 19:38:43
For HTTP1.1
Wed, 11 Dec 2024 19:38:43 GMT