"Wed, 29 May 2024 09:08:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240529
Only TIME
09:08:20
General datetime
2024-05-29 09:08:20Z
For Database
2024-05-29 09:08:20
For HTTP1.1
Wed, 29 May 2024 09:08:20 GMT