"Mon, 13 Jan 2025 19:57:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250113
Only TIME
19:57:50
General datetime
2025-01-13 19:57:50Z
For Database
2025-01-13 19:57:50
For HTTP1.1
Mon, 13 Jan 2025 19:57:50 GMT