"Wed, 15 Jan 2025 06:25:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250115
Only TIME
06:25:10
General datetime
2025-01-15 06:25:10Z
For Database
2025-01-15 06:25:10
For HTTP1.1
Wed, 15 Jan 2025 06:25:10 GMT