Validate JSON against a schema in .Net

Question

I know there is a proposed standard for JSON schema validation, is there an implementation in .Net?

Answer 1

Json.NET has this functionality.

Answer 2

A free and open-source alternative to Json.NET is NJsonSchema (JSON Schema draft 4).

Answer 3

Add Newtonsoft's Json NuGet Package in your solution. Add below function and pass Schema and your json response in string to below function.

  public void ValidateSchema(JsonSchema JSchema, string JsonString)  {
        JsonString = JsonString.Replace("\"", "'");
        var ArrJobj = JArray.Parse(JsonString);

        foreach (JObject jo in ArrJobj)
        {
            if (!jo.IsValid(JSchema)) throw new Exception("Schems Validation failed");

        }

    }

Hope this helps