"Sat, 30 Mar 2024 20:19:58"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240330
Only TIME
20:19:58
General datetime
2024-03-30 20:19:58Z
For Database
2024-03-30 20:19:58
For HTTP1.1
Sat, 30 Mar 2024 20:19:58 GMT