.NET API Simulator | Free Online Compiler

Endpoint
using System;

public class Program {
    public static void Main(string[] args) {
        string body = Console.In.ReadToEnd();
        string name = "guest";

        if (!string.IsNullOrEmpty(body)) {
            string marker = "\"name\"";
            int idx = body.IndexOf(marker, StringComparison.OrdinalIgnoreCase);
            if (idx >= 0) {
                int colon = body.IndexOf(':', idx + marker.Length);
                if (colon >= 0) {
                    int firstQuote = body.IndexOf('"', colon + 1);
                    if (firstQuote >= 0) {
                        int secondQuote = body.IndexOf('"', firstQuote + 1);
                        if (secondQuote > firstQuote) {
                            name = body.Substring(firstQuote + 1, secondQuote - firstQuote - 1);
                        }
                    }
                }
            }
        }

        name = name.Replace("\\", "\\\\").Replace("\"", "\\\"");

        string json = "{\n" +
            "  \"status\": \"ok\",\n" +
            "  \"message\": \"Hello " + name + "\",\n" +
            "  \"framework\": \".NET\"\n" +
            "}";

        Console.WriteLine(json);
    }
}
Request Body (JSON)
Route Args (space separated)
Response