"Thu, 15 Aug 2024 00:30:32"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240815
Only TIME
00:30:32
General datetime
2024-08-15 00:30:32Z
For Database
2024-08-15 00:30:32
For HTTP1.1
Thu, 15 Aug 2024 00:30:32 GMT