"Sun, 30 Jun 2024 10:09:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240630
Only TIME
10:09:01
General datetime
2024-06-30 10:09:01Z
For Database
2024-06-30 10:09:01
For HTTP1.1
Sun, 30 Jun 2024 10:09:01 GMT