Difference in handling of control characters with different serializers

CSharp · Console

/Program.cs

using System;
					
public class Program
{
	public static void Main()
	{
		Foo foo = new Foo { Bar = "\u001d" };
		string json = Newtonsoft.Json.JsonConvert.SerializeObject(foo);
		Console.WriteLine(json);
		DumpCharsAsHex(json);
		
		string json2 = RestSharp.SimpleJson.SerializeObject(foo);
		Console.WriteLine(json2);
		DumpCharsAsHex(json2);
	}

	private static void DumpCharsAsHex(string s)
	{
		if (s != null)
		{
			for (int i = 0; i < s.Length; i++)
			{
				int c = s[i];
				Console.Write(c.ToString("X") + " ");
			}
		}
		Console.WriteLine();
	}
}

public class Foo
{
	public string Bar { get; set; }	
}