"Thu, 26 Dec 2024 21:35:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241226
Only TIME
21:35:39
General datetime
2024-12-26 21:35:39Z
For Database
2024-12-26 21:35:39
For HTTP1.1
Thu, 26 Dec 2024 21:35:39 GMT