"Sun, 30 Jun 2024 14:12:46"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240630
Only TIME
14:12:46
General datetime
2024-06-30 14:12:46Z
For Database
2024-06-30 14:12:46
For HTTP1.1
Sun, 30 Jun 2024 14:12:46 GMT