"Thu, 12 Dec 2024 19:44:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241212
Only TIME
19:44:56
General datetime
2024-12-12 19:44:56Z
For Database
2024-12-12 19:44:56
For HTTP1.1
Thu, 12 Dec 2024 19:44:56 GMT