"Sun, 30 Jun 2024 03:09:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240630
Only TIME
03:09:03
General datetime
2024-06-30 03:09:03Z
For Database
2024-06-30 03:09:03
For HTTP1.1
Sun, 30 Jun 2024 03:09:03 GMT