"Sun, 30 Jun 2024 17:35:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240630
Only TIME
17:35:53
General datetime
2024-06-30 17:35:53Z
For Database
2024-06-30 17:35:53
For HTTP1.1
Sun, 30 Jun 2024 17:35:53 GMT