"Mon, 06 Jan 2025 11:30:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250106
Only TIME
11:30:49
General datetime
2025-01-06 11:30:49Z
For Database
2025-01-06 11:30:49
For HTTP1.1
Mon, 06 Jan 2025 11:30:49 GMT