"Thu, 27 Jun 2024 01:15:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240627
Only TIME
01:15:45
General datetime
2024-06-27 01:15:45Z
For Database
2024-06-27 01:15:45
For HTTP1.1
Thu, 27 Jun 2024 01:15:45 GMT