"Wed, 29 May 2024 23:07:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240529
Only TIME
23:07:48
General datetime
2024-05-29 23:07:48Z
For Database
2024-05-29 23:07:48
For HTTP1.1
Wed, 29 May 2024 23:07:48 GMT