MscFireLander/Assets/Plugins/Best HTTP/Source/Connections/FileConnection.cs

#if !UNITY_WEBGL || UNITY_EDITOR

using System;
using BestHTTP.Core;
using BestHTTP.Extensions;
using BestHTTP.PlatformSupport.FileSystem;

namespace BestHTTP.Connections
{
    internal sealed class FileConnection : ConnectionBase
    {
        public FileConnection(string serverAddress)
            :base(serverAddress)
        { }
        
        protected override void ThreadFunc()
        {
            try
            {
                // Step 1 : create a stream with header information
                // Step 2 : create a stream from the file
                // Step 3 : create a StreamList
                // Step 4 : create a HTTPResponse object
                // Step 5 : call the Receive function of the response object

                using (System.IO.Stream fs = HTTPManager.IOService.CreateFileStream(this.CurrentRequest.CurrentUri.LocalPath, FileStreamModes.OpenRead))
                    using (StreamList stream = new StreamList(new BufferPoolMemoryStream(), fs))
                    {
                        // This will write to the MemoryStream
                        stream.Write("HTTP/1.1 200 Ok\r\n");
                        stream.Write("Content-Type: application/octet-stream\r\n");
                        stream.Write("Content-Length: " + fs.Length.ToString() + "\r\n");
                        stream.Write("\r\n");

                        stream.Seek(0, System.IO.SeekOrigin.Begin);

                        base.CurrentRequest.Response = new HTTPResponse(base.CurrentRequest, stream, base.CurrentRequest.UseStreaming, false);

                        if (!CurrentRequest.Response.Receive())
                            CurrentRequest.Response = null;
                    }
            }
            catch(Exception e)
            {
                CurrentRequest.Response = null;

                if (!CurrentRequest.IsCancellationRequested)
                {
                    CurrentRequest.Exception = e;
                    CurrentRequest.State = HTTPRequestStates.Error;
                }
            }
            finally
            {
                if (this.CurrentRequest.IsCancellationRequested)
                {
                    this.CurrentRequest.Response = null;
                    this.CurrentRequest.State = this.CurrentRequest.IsTimedOut ? HTTPRequestStates.TimedOut : HTTPRequestStates.Aborted;
                }
                else if (this.CurrentRequest.Response == null)
                    this.CurrentRequest.State = HTTPRequestStates.Error;
                else
                    this.CurrentRequest.State = HTTPRequestStates.Finished;

                ConnectionEventHelper.EnqueueConnectionEvent(new ConnectionEventInfo(this, HTTPConnectionStates.Closed));
            }
        }
    }
}

#endif