"Thu, 27 Jun 2024 19:04:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240627
Only TIME
19:04:56
General datetime
2024-06-27 19:04:56Z
For Database
2024-06-27 19:04:56
For HTTP1.1
Thu, 27 Jun 2024 19:04:56 GMT