"Sat, 13 Apr 2024 18:22:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240413
Only TIME
18:22:05
General datetime
2024-04-13 18:22:05Z
For Database
2024-04-13 18:22:05
For HTTP1.1
Sat, 13 Apr 2024 18:22:05 GMT