"Sun, 30 Jun 2024 19:19:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240630
Only TIME
19:19:02
General datetime
2024-06-30 19:19:02Z
For Database
2024-06-30 19:19:02
For HTTP1.1
Sun, 30 Jun 2024 19:19:02 GMT