"Thu, 26 Dec 2024 23:48:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241226
Only TIME
23:48:15
General datetime
2024-12-26 23:48:15Z
For Database
2024-12-26 23:48:15
For HTTP1.1
Thu, 26 Dec 2024 23:48:15 GMT