"Sun, 29 Sep 2024 19:19:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240929
Only TIME
19:19:17
General datetime
2024-09-29 19:19:17Z
For Database
2024-09-29 19:19:17
For HTTP1.1
Sun, 29 Sep 2024 19:19:17 GMT