"Thu, 27 Jun 2024 19:05:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240627
Only TIME
19:05:00
General datetime
2024-06-27 19:05:00Z
For Database
2024-06-27 19:05:00
For HTTP1.1
Thu, 27 Jun 2024 19:05:00 GMT