"Sun, 19 Jan 2025 00:09:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250119
Only TIME
00:09:18
General datetime
2025-01-19 00:09:18Z
For Database
2025-01-19 00:09:18
For HTTP1.1
Sun, 19 Jan 2025 00:09:18 GMT