"Sat, 29 Jun 2024 08:43:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240629
Only TIME
08:43:50
General datetime
2024-06-29 08:43:50Z
For Database
2024-06-29 08:43:50
For HTTP1.1
Sat, 29 Jun 2024 08:43:50 GMT