OnDoc/API_NetFramework - Kopie/Controllers/UnterschriftController.cs

using System;
using System.Collections.Generic;
using System.Configuration;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Web.Http;
using DOCGEN;
using Model;
using Database;
using Newtonsoft.Json;
using System.IO;
using System.Net.Http.Headers;
using System.Drawing;
using System.Threading.Tasks;
using System.Threading;




namespace API_NetFramework.Controllers
{
    public interface IFileService
    {
        Stream GetImageAsStream();
        byte[] GetImageAsByteArray();
    }

    public static class Image
    {
        public const string Base64Image = "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";
    }

    public class UnterschriftController : ApiController
    {

        string connectionstring = ConfigurationManager.ConnectionStrings["EDOKAConnectionstring"].ConnectionString;
        [HttpGet]
        [Route("API/GetUnterschriftAsBase64")]
        public IHttpActionResult GetUnterschriftAsBase64(string TGNummer)
        {
            string path = System.Configuration.ConfigurationManager.AppSettings["UnterschriftPath"];
            string filename = path + TGNummer + ".jpg";
            if (!File.Exists(filename))
            {
                return Content(HttpStatusCode.NotFound, "Image " + filename + " not found");
            }
            try
            {
                byte[] b = System.IO.File.ReadAllBytes(filename);
                return Ok(Convert.ToBase64String(b));
            } catch (Exception e) {
                return Content(HttpStatusCode.InternalServerError, e.Message);
            }
            
        }

       
        [HttpGet]
        [Route("API/GetUnterschrift")]
        public IHttpActionResult GetUnterschrift(string TGNummer)
        {

            string path = System.Configuration.ConfigurationManager.AppSettings["UnterschriftPath"];
            string filename = path + TGNummer + ".jpg";
            if (!File.Exists(filename))
            {
                return Content(HttpStatusCode.NotFound, "Image " + filename + " not found");
            }
            try
            {
                var dataBytes = File.ReadAllBytes(@"x:\docdemo\unterschriften\kube.jpg");
                var dataStream = new MemoryStream(dataBytes);
                string imageName = TGNummer + ".jpg";
                return new unterschriftResult(dataStream, Request, imageName);
            }
            catch (Exception e)
            {
                return Content(HttpStatusCode.InternalServerError, e.Message);
            }

            
        }

    }
    public class FileResult : IHttpActionResult
    {
        private readonly string filePath;
        private readonly string contentType;

        public FileResult(string filePath, string contentType = null)
        {
            this.filePath = filePath;
            this.contentType = contentType;
        }

        public Task<HttpResponseMessage> ExecuteAsync(CancellationToken cancellationToken)
        {
            return Task.Run(() =>
            {
                var response = new HttpResponseMessage(HttpStatusCode.OK)
                {
                    Content = new StreamContent(File.OpenRead(filePath))
                };


                var contentType = "image/png";
                //this.contentType ?? MimeMapping.GetMimeMapping(Path.GetExtension(filePath));
                response.Content.Headers.ContentType = new MediaTypeHeaderValue(contentType);

                return response;
            }, cancellationToken);
        }
    }

    public class FileService : IFileService
    {
        public Stream GetImageAsStream()
        {
            var stream = new MemoryStream(Convert.FromBase64String(Image.Base64Image));

            return stream;
        }

        public byte[] GetImageAsByteArray()
        {
            var bytes = Convert.FromBase64String(Image.Base64Image);

            return bytes;
        }
    }
        public class unterschriftResult : IHttpActionResult
        {
            MemoryStream Unterschrift;
            string Signfilename;
            HttpRequestMessage httpRequestMessage;
            HttpResponseMessage httpResponseMessage;

            public unterschriftResult(MemoryStream data, HttpRequestMessage request, string filename)
            {
                Unterschrift = data;
                httpRequestMessage = request;
                Signfilename = filename;
            }
            public System.Threading.Tasks.Task<HttpResponseMessage> ExecuteAsync(System.Threading.CancellationToken cancellationToken)
            {
                httpResponseMessage = httpRequestMessage.CreateResponse(HttpStatusCode.OK);
                httpResponseMessage.Content = new StreamContent(Unterschrift);
                httpResponseMessage.Content.Headers.ContentDisposition = new System.Net.Http.Headers.ContentDispositionHeaderValue("attachment");
                httpResponseMessage.Content.Headers.ContentDisposition.FileName = Signfilename;
                httpResponseMessage.Content.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("application/octet-stream");

                return System.Threading.Tasks.Task.FromResult(httpResponseMessage);
            }
        }
    }