"Sun, 30 Jun 2024 22:50:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240630
Only TIME
22:50:45
General datetime
2024-06-30 22:50:45Z
For Database
2024-06-30 22:50:45
For HTTP1.1
Sun, 30 Jun 2024 22:50:45 GMT