"Sun, 30 Jun 2024 13:06:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240630
Only TIME
13:06:31
General datetime
2024-06-30 13:06:31Z
For Database
2024-06-30 13:06:31
For HTTP1.1
Sun, 30 Jun 2024 13:06:31 GMT