"Sun, 30 Jun 2024 06:08:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240630
Only TIME
06:08:30
General datetime
2024-06-30 06:08:30Z
For Database
2024-06-30 06:08:30
For HTTP1.1
Sun, 30 Jun 2024 06:08:30 GMT