"Thu, 27 Jun 2024 10:15:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240627
Only TIME
10:15:57
General datetime
2024-06-27 10:15:57Z
For Database
2024-06-27 10:15:57
For HTTP1.1
Thu, 27 Jun 2024 10:15:57 GMT