"Wed, 01 Jan 2025 00:25:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250101
Only TIME
00:25:56
General datetime
2025-01-01 00:25:56Z
For Database
2025-01-01 00:25:56
For HTTP1.1
Wed, 01 Jan 2025 00:25:56 GMT