"Thu, 05 Dec 2024 12:54:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241205
Only TIME
12:54:34
General datetime
2024-12-05 12:54:34Z
For Database
2024-12-05 12:54:34
For HTTP1.1
Thu, 05 Dec 2024 12:54:34 GMT