"Wed, 15 Jan 2025 20:38:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250115
Only TIME
20:38:57
General datetime
2025-01-15 20:38:57Z
For Database
2025-01-15 20:38:57
For HTTP1.1
Wed, 15 Jan 2025 20:38:57 GMT