"Thu, 27 Jun 2024 12:10:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240627
Only TIME
12:10:10
General datetime
2024-06-27 12:10:10Z
For Database
2024-06-27 12:10:10
For HTTP1.1
Thu, 27 Jun 2024 12:10:10 GMT