"Thu, 27 Jun 2024 19:12:46"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240627
Only TIME
19:12:46
General datetime
2024-06-27 19:12:46Z
For Database
2024-06-27 19:12:46
For HTTP1.1
Thu, 27 Jun 2024 19:12:46 GMT