"Wed, 04 Dec 2024 04:40:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241204
Only TIME
04:40:44
General datetime
2024-12-04 04:40:44Z
For Database
2024-12-04 04:40:44
For HTTP1.1
Wed, 04 Dec 2024 04:40:44 GMT