"Wed, 15 Jan 2025 18:37:46"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250115
Only TIME
18:37:46
General datetime
2025-01-15 18:37:46Z
For Database
2025-01-15 18:37:46
For HTTP1.1
Wed, 15 Jan 2025 18:37:46 GMT