WCF Upload Tests

Form1.cs

using System;
using System.IO;
using System.ServiceModel;
using System.Windows.Forms;

namespace WcfFileUploadClient
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void btnSelectFile_Click(object sender, EventArgs e)
        {
            using var ofd = new OpenFileDialog();
            if (ofd.ShowDialog() == DialogResult.OK)
            {
                txtFilePath.Text = ofd.FileName;
            }
        }

        private void btnUpload_Click(object sender, EventArgs e)
        {
            string filePath = txtFilePath.Text;
            if (!File.Exists(filePath))
            {
                MessageBox.Show("Selecione um arquivo válido.");
                return;
            }

            var binding = new BasicHttpBinding
            {
                MaxReceivedMessageSize = int.MaxValue,
                MaxBufferSize = int.MaxValue,
                TransferMode = TransferMode.Buffered,
                SendTimeout = TimeSpan.FromMinutes(10),
                ReceiveTimeout = TimeSpan.FromMinutes(10)
            };

            var address = new EndpointAddress("http://localhost:8080/UploadService");
            var channelFactory = new ChannelFactory<IUploadService>(binding, address);
            var client = channelFactory.CreateChannel();

            byte[] fileBytes = File.ReadAllBytes(filePath);

            var file = new RemoteFile
            {
                FileName = Path.GetFileName(filePath),
                Data = fileBytes
            };

            client.UploadFile(file);

            MessageBox.Show("Upload concluído!");
        }
    }
}

IUploadService.cs

using System.ServiceModel;

[ServiceContract]
public interface IUploadService
{
    [OperationContract]
    void UploadFile(RemoteFile file);
}

[MessageContract]
public class RemoteFile
{
    [MessageHeader]
    public string FileName { get; set; }

    [MessageBodyMember]
    public byte[] Data { get; set; }
}


public class UploadService : IUploadService
{
    public void UploadFile(RemoteFile file)
    {
        string path = Path.Combine(@"C:\Uploads", file.FileName);
        File.WriteAllBytes(path, file.Data);
        Console.WriteLine($"Arquivo recebido: {file.FileName}, {file.Data.Length} bytes");
    }
}

Program.cs

using System;
using System.ServiceModel;

class Program
{
    static void Main()
    {
        Uri baseAddress = new Uri("http://localhost:8080/UploadService");

        using (ServiceHost host = new ServiceHost(typeof(UploadService), baseAddress))
        {
            var binding = new BasicHttpBinding
            {
                MaxReceivedMessageSize = int.MaxValue,
                MaxBufferSize = int.MaxValue,
                TransferMode = TransferMode.Buffered,
                SendTimeout = TimeSpan.FromMinutes(10),
                ReceiveTimeout = TimeSpan.FromMinutes(10)
            };

            host.AddServiceEndpoint(typeof(IUploadService), binding, "");
            host.Open();

            Console.WriteLine("Servidor rodando em " + baseAddress);
            Console.ReadLine();
        }
    }
}