"Mon, 30 Dec 2024 04:30:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241230
Only TIME
04:30:30
General datetime
2024-12-30 04:30:30Z
For Database
2024-12-30 04:30:30
For HTTP1.1
Mon, 30 Dec 2024 04:30:30 GMT