"Mon, 13 Jan 2025 09:35:29"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250113
Only TIME
09:35:29
General datetime
2025-01-13 09:35:29Z
For Database
2025-01-13 09:35:29
For HTTP1.1
Mon, 13 Jan 2025 09:35:29 GMT