"Wed, 29 May 2024 22:56:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240529
Only TIME
22:56:31
General datetime
2024-05-29 22:56:31Z
For Database
2024-05-29 22:56:31
For HTTP1.1
Wed, 29 May 2024 22:56:31 GMT