"Sun, 30 Jun 2024 12:28:24"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240630
Only TIME
12:28:24
General datetime
2024-06-30 12:28:24Z
For Database
2024-06-30 12:28:24
For HTTP1.1
Sun, 30 Jun 2024 12:28:24 GMT