"Sat, 28 Sep 2024 18:26:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240928
Only TIME
18:26:05
General datetime
2024-09-28 18:26:05Z
For Database
2024-09-28 18:26:05
For HTTP1.1
Sat, 28 Sep 2024 18:26:05 GMT