"Sun, 23 Jun 2024 07:58:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240623
Only TIME
07:58:59
General datetime
2024-06-23 07:58:59Z
For Database
2024-06-23 07:58:59
For HTTP1.1
Sun, 23 Jun 2024 07:58:59 GMT