"Mon, 24 Jun 2024 19:28:29"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240624
Only TIME
19:28:29
General datetime
2024-06-24 19:28:29Z
For Database
2024-06-24 19:28:29
For HTTP1.1
Mon, 24 Jun 2024 19:28:29 GMT