"Sun, 09 Jun 2024 23:07:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240609
Only TIME
23:07:39
General datetime
2024-06-09 23:07:39Z
For Database
2024-06-09 23:07:39
For HTTP1.1
Sun, 09 Jun 2024 23:07:39 GMT