"Sun, 30 Jun 2024 19:29:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240630
Only TIME
19:29:50
General datetime
2024-06-30 19:29:50Z
For Database
2024-06-30 19:29:50
For HTTP1.1
Sun, 30 Jun 2024 19:29:50 GMT