"Sun, 19 Jan 2025 04:58:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250119
Only TIME
04:58:52
General datetime
2025-01-19 04:58:52Z
For Database
2025-01-19 04:58:52
For HTTP1.1
Sun, 19 Jan 2025 04:58:52 GMT