"Mon, 13 Jan 2025 06:34:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250113
Only TIME
06:34:52
General datetime
2025-01-13 06:34:52Z
For Database
2025-01-13 06:34:52
For HTTP1.1
Mon, 13 Jan 2025 06:34:52 GMT