"Sun, 30 Jun 2024 09:26:26"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240630
Only TIME
09:26:26
General datetime
2024-06-30 09:26:26Z
For Database
2024-06-30 09:26:26
For HTTP1.1
Sun, 30 Jun 2024 09:26:26 GMT