"Sun, 19 Jan 2025 03:13:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250119
Only TIME
03:13:25
General datetime
2025-01-19 03:13:25Z
For Database
2025-01-19 03:13:25
For HTTP1.1
Sun, 19 Jan 2025 03:13:25 GMT