"Mon, 17 Jun 2024 19:17:28"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240617
Only TIME
19:17:28
General datetime
2024-06-17 19:17:28Z
For Database
2024-06-17 19:17:28
For HTTP1.1
Mon, 17 Jun 2024 19:17:28 GMT