"Mon, 21 Oct 2024 06:57:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241021
Only TIME
06:57:51
General datetime
2024-10-21 06:57:51Z
For Database
2024-10-21 06:57:51
For HTTP1.1
Mon, 21 Oct 2024 06:57:51 GMT