"Mon, 13 Jan 2025 00:34:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250113
Only TIME
00:34:15
General datetime
2025-01-13 00:34:15Z
For Database
2025-01-13 00:34:15
For HTTP1.1
Mon, 13 Jan 2025 00:34:15 GMT