"Tue, 19 Nov 2024 21:48:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241119
Only TIME
21:48:21
General datetime
2024-11-19 21:48:21Z
For Database
2024-11-19 21:48:21
For HTTP1.1
Tue, 19 Nov 2024 21:48:21 GMT