"Wed, 01 Jan 2025 19:20:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250101
Only TIME
19:20:42
General datetime
2025-01-01 19:20:42Z
For Database
2025-01-01 19:20:42
For HTTP1.1
Wed, 01 Jan 2025 19:20:42 GMT