"Mon, 13 Jan 2025 16:12:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250113
Only TIME
16:12:49
General datetime
2025-01-13 16:12:49Z
For Database
2025-01-13 16:12:49
For HTTP1.1
Mon, 13 Jan 2025 16:12:49 GMT