"Sun, 12 Jan 2025 00:04:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250112
Only TIME
00:04:44
General datetime
2025-01-12 00:04:44Z
For Database
2025-01-12 00:04:44
For HTTP1.1
Sun, 12 Jan 2025 00:04:44 GMT