"Mon, 17 Jun 2024 01:20:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240617
Only TIME
01:20:55
General datetime
2024-06-17 01:20:55Z
For Database
2024-06-17 01:20:55
For HTTP1.1
Mon, 17 Jun 2024 01:20:55 GMT