"Tue, 25 Jun 2024 17:15:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240625
Only TIME
17:15:01
General datetime
2024-06-25 17:15:01Z
For Database
2024-06-25 17:15:01
For HTTP1.1
Tue, 25 Jun 2024 17:15:01 GMT