"Mon, 20 Jan 2025 01:25:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250120
Only TIME
01:25:05
General datetime
2025-01-20 01:25:05Z
For Database
2025-01-20 01:25:05
For HTTP1.1
Mon, 20 Jan 2025 01:25:05 GMT