"Wed, 12 Mar 2025 12:43:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250312
Only TIME
12:43:52
General datetime
2025-03-12 12:43:52Z
For Database
2025-03-12 12:43:52
For HTTP1.1
Wed, 12 Mar 2025 12:43:52 GMT