"Fri, 30 Aug 2024 15:04:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240830
Only TIME
15:04:15
General datetime
2024-08-30 15:04:15Z
For Database
2024-08-30 15:04:15
For HTTP1.1
Fri, 30 Aug 2024 15:04:15 GMT