"Wed, 29 May 2024 16:08:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240529
Only TIME
16:08:56
General datetime
2024-05-29 16:08:56Z
For Database
2024-05-29 16:08:56
For HTTP1.1
Wed, 29 May 2024 16:08:56 GMT