"Thu, 15 Aug 2024 17:29:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240815
Only TIME
17:29:22
General datetime
2024-08-15 17:29:22Z
For Database
2024-08-15 17:29:22
For HTTP1.1
Thu, 15 Aug 2024 17:29:22 GMT