"Thu, 26 Dec 2024 16:30:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241226
Only TIME
16:30:20
General datetime
2024-12-26 16:30:20Z
For Database
2024-12-26 16:30:20
For HTTP1.1
Thu, 26 Dec 2024 16:30:20 GMT