"Wed, 29 May 2024 16:24:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240529
Only TIME
16:24:03
General datetime
2024-05-29 16:24:03Z
For Database
2024-05-29 16:24:03
For HTTP1.1
Wed, 29 May 2024 16:24:03 GMT