"Wed, 27 Mar 2024 22:18:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240327
Only TIME
22:18:11
General datetime
2024-03-27 22:18:11Z
For Database
2024-03-27 22:18:11
For HTTP1.1
Wed, 27 Mar 2024 22:18:11 GMT