"Sun, 30 Jun 2024 16:10:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240630
Only TIME
16:10:38
General datetime
2024-06-30 16:10:38Z
For Database
2024-06-30 16:10:38
For HTTP1.1
Sun, 30 Jun 2024 16:10:38 GMT