"Wed, 27 Mar 2024 14:09:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240327
Only TIME
14:09:53
General datetime
2024-03-27 14:09:53Z
For Database
2024-03-27 14:09:53
For HTTP1.1
Wed, 27 Mar 2024 14:09:53 GMT