Kentico REST API Examples

Example1.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;

using Newtonsoft.Json.Linq;

namespace KenticoRestSample
{
    public static class Program
    {
        const string username = "api";
        const string password = "password";
        const string rootUrl = "https://localhost/rest/";

        static void Main(string[] args)
        {
            ChangeContactEmail();

            Console.ReadKey();
        }

        private static void ChangeContactEmail()
        {
            using (var client = new HttpClient())
            {
                client.BaseAddress = new Uri(rootUrl);
                client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic", EncodeCredentials(username, password));

                while (true)
                {
                    var results = JObject.Parse(client.GetStringAsync("om.contact?format=json&topn=15&orderby=ContactID").Result);
                    foreach (var result in results["om_contacts"][0]["OM_Contact"])
                    {
                        Console.WriteLine($"{result["ContactID"]} : {result["ContactFirstName"]} {result["ContactLastName"]}");
                    }

                    Console.WriteLine("\r\nEdit which contact (type id, any non integer to exit): ");

                    int id;
                    if (!int.TryParse(Console.ReadLine(), out id))
                        return;

                    Console.WriteLine("Enter Name (John Smith): ");
                    var name = Console.ReadLine();

                    var firstName = name.Split(' ')[0];
                    var lastName = name.Split(' ')[1];

                    var patch = new JObject(
                        new JProperty("ContactFirstName", firstName),
                        new JProperty("ContactLastName", lastName));
                    var r = client.PutAsync($"om.contact/{id}?format=json", new StringContent(patch.ToString())).Result;
                    Console.WriteLine(r.StatusCode);
                }
            }
        }

        private static string EncodeCredentials(string username, string password)
        {
            var bytes = Encoding.UTF8.GetBytes($"{username}:{password}");
            return Convert.ToBase64String(bytes);
        }
    }
}

https://docs.kentico.com/display/K8/Kentico+REST+service