Validate JSON against a schema in .NET

Question

我知道有一个 JSON 模式验证的提议标准，.NET 中是否有实现？

Answer 1

Json.NET 的免费开源替代方案是NJsonSchema （JSON Schema Draft 4）。

Answer 2

Json.NET有这个功能。

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

Answer 4

• Json Everything and its predecesor Manatee.Json are quite good and fast.

• NJsonSchema comfortable api however too slow for our use case (schema closing to 100kb the json in 10s of kbs); the above mentioned Manatee and json-everything have a "flag-only" validation mode which is missing here

• Newtonsoft (Paid) i have not checked this one