"Sat, 14 Dec 2024 01:09:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241214
Only TIME
01:09:04
General datetime
2024-12-14 01:09:04Z
For Database
2024-12-14 01:09:04
For HTTP1.1
Sat, 14 Dec 2024 01:09:04 GMT