"Sun, 15 Sep 2024 06:04:46"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240915
Only TIME
06:04:46
General datetime
2024-09-15 06:04:46Z
For Database
2024-09-15 06:04:46
For HTTP1.1
Sun, 15 Sep 2024 06:04:46 GMT