"Mon, 13 Jan 2025 20:35:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250113
Only TIME
20:35:22
General datetime
2025-01-13 20:35:22Z
For Database
2025-01-13 20:35:22
For HTTP1.1
Mon, 13 Jan 2025 20:35:22 GMT