"Thu, 18 Apr 2024 16:10:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240418
Only TIME
16:10:51
General datetime
2024-04-18 16:10:51Z
For Database
2024-04-18 16:10:51
For HTTP1.1
Thu, 18 Apr 2024 16:10:51 GMT