"Sun, 07 Jul 2024 04:18:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240707
Only TIME
04:18:09
General datetime
2024-07-07 04:18:09Z
For Database
2024-07-07 04:18:09
For HTTP1.1
Sun, 07 Jul 2024 04:18:09 GMT