"Wed, 20 Mar 2024 11:20:27"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240320
Only TIME
11:20:27
General datetime
2024-03-20 11:20:27Z
For Database
2024-03-20 11:20:27
For HTTP1.1
Wed, 20 Mar 2024 11:20:27 GMT