"Thu, 27 Jun 2024 12:38:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240627
Only TIME
12:38:43
General datetime
2024-06-27 12:38:43Z
For Database
2024-06-27 12:38:43
For HTTP1.1
Thu, 27 Jun 2024 12:38:43 GMT