"Sat, 31 Aug 2024 01:49:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
01:49:47
General datetime
2024-08-31 01:49:47Z
For Database
2024-08-31 01:49:47
For HTTP1.1
Sat, 31 Aug 2024 01:49:47 GMT