"Wed, 14 Aug 2024 21:30:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240814
Only TIME
21:30:02
General datetime
2024-08-14 21:30:02Z
For Database
2024-08-14 21:30:02
For HTTP1.1
Wed, 14 Aug 2024 21:30:02 GMT