"Thu, 26 Dec 2024 04:15:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241226
Only TIME
04:15:30
General datetime
2024-12-26 04:15:30Z
For Database
2024-12-26 04:15:30
For HTTP1.1
Thu, 26 Dec 2024 04:15:30 GMT