"Sun, 30 Jun 2024 00:27:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240630
Only TIME
00:27:18
General datetime
2024-06-30 00:27:18Z
For Database
2024-06-30 00:27:18
For HTTP1.1
Sun, 30 Jun 2024 00:27:18 GMT