"Wed, 17 Apr 2024 20:15:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240417
Only TIME
20:15:17
General datetime
2024-04-17 20:15:17Z
For Database
2024-04-17 20:15:17
For HTTP1.1
Wed, 17 Apr 2024 20:15:17 GMT