"Sun, 29 Sep 2024 19:51:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240929
Only TIME
19:51:37
General datetime
2024-09-29 19:51:37Z
For Database
2024-09-29 19:51:37
For HTTP1.1
Sun, 29 Sep 2024 19:51:37 GMT