"Thu, 21 Mar 2024 11:20:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240321
Only TIME
11:20:05
General datetime
2024-03-21 11:20:05Z
For Database
2024-03-21 11:20:05
For HTTP1.1
Thu, 21 Mar 2024 11:20:05 GMT