"Sat, 24 Aug 2024 18:26:29"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240824
Only TIME
18:26:29
General datetime
2024-08-24 18:26:29Z
For Database
2024-08-24 18:26:29
For HTTP1.1
Sat, 24 Aug 2024 18:26:29 GMT