Sample code for uploading a file to apiOmat

apiomat-file-upload-sample.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;

namespace FileUploadSample
{
    /* Sample file upload for apiOmat v2.0.x with C# / .NET 4.5 */
    class Program
    {
        static readonly string scheme = "https";
        static readonly string baseUrl = "apiomat.org";
        static readonly int port = 443;
        static readonly string appName = null; // TODO: replace by actual app name

        static readonly string apiKey = null; // TODO: replace by actual API key

        static readonly string fileName = "exampleFile";
        static readonly string fileFormat = "dat";

        static void Main(string[] args)
        {
            byte[] data = GetData();

            string location = UploadFile(data, scheme, baseUrl, port, appName, apiKey, fileName, fileFormat);
            if (location == null)
            {
                Console.WriteLine("Upload failed");
            }
            else
            {
                Console.WriteLine("Uploaded successfully");
                Console.WriteLine("File location: " + location);
            }

            Console.ReadLine();
        }

        /* Replace implementation by loading a file via stream or something similar */
        private static byte[] GetData()
        {
            Random rnd = new Random();
            Byte[] b = new Byte[10];
            rnd.NextBytes(b);
            return b;
        }

        /* Uploads a file to apiOmat */
        private static string UploadFile(byte[] data, string scheme, string baseUrl, int port, string appName, string apiKey, string fileName, string fileFormat)
        {
            string location = null;

            try
            {
                using (HttpClient client = new HttpClient())
                {
                    client.DefaultRequestHeaders.Clear();

                    string fileUploadRestResource = scheme + "://" + baseUrl + ":" + port.ToString() + "/yambas/rest/apps/" + appName + "/data/files";
                    string urlParams = "?name=" + fileName + "&format=" + fileFormat;
                    string fullUrlAsString = fileUploadRestResource + urlParams;

                    HttpRequestMessage reqMessage = new HttpRequestMessage();
                    reqMessage.RequestUri = new Uri(fullUrlAsString);
                    reqMessage.Method = HttpMethod.Post;
                    reqMessage.Headers.Add("x-apiomat-apikey", apiKey);
                    reqMessage.Content = new ByteArrayContent(data);

                    HttpResponseMessage response = client.SendAsync(reqMessage).Result;

                    if (response.IsSuccessStatusCode)
                    {
                        location = response.Headers.Location.ToString();
                    }
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex);
            }

            return location;
        }
    }
}