"Mon, 19 Aug 2024 07:04:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240819
Only TIME
07:04:55
General datetime
2024-08-19 07:04:55Z
For Database
2024-08-19 07:04:55
For HTTP1.1
Mon, 19 Aug 2024 07:04:55 GMT