예제 #1
0
        public CmsContext(ICompatibleHttpContext httpCtx)
        {
            _context = httpCtx;
            if (!Cms.IsInitFinish)
            {
                return;
            }
            OnBeginRequest?.Invoke();
            //设置当前站点
            var request = _context.Request;
            var path    = request.GetPath();

            string appPath = "";

            if (path != "/")
            {
                appPath = path.Substring(1);
                if (appPath.EndsWith("/"))
                {
                    appPath = appPath.Substring(0, appPath.Length - 1);
                }
            }
            CurrentSite = SiteCacheManager.GetSingleOrDefaultSite(request.GetHost(), appPath);
            //是否为虚拟目录运行
            if ((SiteRunType)CurrentSite.RunType == SiteRunType.VirtualDirectory)
            {
                _isVirtualDirectoryRunning = true;
            }
            _userDevice = GetUserDeviceSet(_context);
        }
예제 #2
0
        private void OnRequest(HttpListenerContext context)
        {
            var request  = context.Request;
            var response = context.Response;

            if (request.RawUrl == "/favicon.ico")
            {
                response.SetStringResponse("Not found.", MimeType.TextPlain, StatusCode.NotFound);
                return;
            }
            Context.OnBeginRequest(context);
            OnBeginRequest?.Invoke();
            try
            {
                ProcessRequest(context);
            }
            catch (Exception exception)
            {
                string message;
                var    serverException = exception as ServerException;
                if (serverException != null && serverException.SendToBrowser)
                {
                    message = exception.Message;
                }
                else
                {
                    message = "An internal server error occurred.";
                }
                response.SetStringResponse(message, MimeType.TextPlain, StatusCode.InternalServerError);
            }
            Context.OnEndRequest();
            OnEndRequest?.Invoke();
            Context.Dispose();
        }
예제 #3
0
 public void RaiseBegin(HttpApplication app)
 {
     OnBeginRequest?.Invoke(app, EventArgs.Empty);
 }
예제 #4
0
        public virtual async Task <UnityNetworkResponse <TResponse> > PerformRequest <TResponse>(string url, HttpMethodType method = HttpMethodType.Get, object bodyContent = null, BodyEncodingType bodyEncodingType = BodyEncodingType.Json, bool requiresAuthentication = true, bool showLoadingScreen = true)
        {
            UnityWebRequest request         = null;
            UploadHandler   uploadHandler   = null;
            DownloadHandler downloadHandler = null;

            try
            {
                Guard.ArgumentNotNullOrWhiteSpace(url, nameof(url));

                if (requiresAuthentication && !AuthenticationAccessor.IsAuthenticated)
                {
                    throw new UnityNetworkAuthorizationException();
                }

                string methodName = method.ToString().ToUpperInvariant();
                url = url.Trim().ToLowerInvariant();

                if (typeof(TResponse) == typeof(AssetBundle))
                {
                    //Before doing anything check if the asset bundle has already been loaded from the server.
                    AssetBundle bundle = m_CachedAssetBundleDictionary.ContainsKey(url) ? m_CachedAssetBundleDictionary[url] : null;

                    if (bundle != null)
                    {
                        return(new UnityNetworkResponse <TResponse>
                        {
                            Status = HttpStatusCode.OK,
                            Result = (TResponse)(object)bundle
                        });
                    }

                    downloadHandler = new DownloadHandlerAssetBundle(url, 0);
                }
                else
                {
                    downloadHandler = new DownloadHandlerBuffer();
                }

                if (bodyContent != null)
                {
                    switch (bodyEncodingType)
                    {
                    case BodyEncodingType.FormUrlEncoded:
                        uploadHandler = new UnityFormUrlEncodedUploadHandler(bodyContent);
                        break;

                    case BodyEncodingType.Json:
                        uploadHandler = new UnityJsonUploadHandler <object>(bodyContent);
                        break;
                    }
                }

                request = new UnityWebRequest(url, methodName, downloadHandler, uploadHandler)
                {
                    disposeDownloadHandlerOnDispose = false,
                    disposeUploadHandlerOnDispose   = false
                };

                var eventArgs = new UnityNetworkRequestEventArgs(url, request, requiresAuthentication, showLoadingScreen);

                OnBeginRequest?.Invoke(this, eventArgs);

                UnityWebRequestAsyncOperation op = request.SendWebRequest();

                if (Log.IsEnabled(LogLevel.Debug))
                {
                    Log.LogDebug("Request.Send");
                }

                TaskCompletionSource <object> tcs = new TaskCompletionSource <object>(eventArgs);
                op.completed += asyncOp => tcs.SetResult(eventArgs);

                await tcs.Task;

                OnEndRequest?.Invoke(this, eventArgs);

                long statusCode = request.responseCode;

                UnityNetworkResponse <TResponse> response = new UnityNetworkResponse <TResponse>();

                //Check for an internet connection first
                if (request.isNetworkError)
                {
                    response.Text = "We are having problems connecting to the server. Please check your internet connection is working and try again.";
                }
                else
                {
                    response.Status = (HttpStatusCode)statusCode;

                    //Only handle 401 responses where authentication was explicitly required. Allow the caller to handle the
                    //401 code themselves if it wasn't required, e.g. for a login endpoint.
                    if (response.Status == HttpStatusCode.Unauthorized && requiresAuthentication)
                    {
                        throw new UnityNetworkAuthorizationException();
                    }

                    string contentType = request.GetResponseHeader("Content-Type");

                    if (response.Status != HttpStatusCode.NoContent && !string.IsNullOrWhiteSpace(contentType))
                    {
                        if (contentType.Contains("application/json"))
                        {
                            string body = downloadHandler.text;

                            response.Text = body;

                            if (Log.IsEnabled(LogLevel.Debug))
                            {
                                Log.LogDebug($"Response Body JSON: {body}");
                            }

                            try
                            {
                                if (statusCode == 500)
                                {
                                    //500 responses from the server are wrapped in a JSON object with a message property. This needs to be read and set as the text instead.
                                    response.Text = UmbrellaStatics.DeserializeJson <ServerErrorMessage>(body).Message;
                                }
                                else
                                {
                                    //Try and parse the text from JSON
                                    response.Result = UmbrellaStatics.DeserializeJson <TResponse>(body);
                                }

                                //If we get this far then the text is definitely valid JSON
                                response.IsJsonResult = true;
                            }
                            catch (Exception)
                            {
                                try
                                {
                                    //Try and deserialize the JSON to a string - we may have got back a simple error message
                                    string message = UmbrellaStatics.DeserializeJson <string>(body);

                                    if (!string.IsNullOrWhiteSpace(message))
                                    {
                                        response.Text = message;
                                    }
                                }
                                catch (Exception exc)
                                {
                                    Log.WriteError(exc, message: "The server response has content-type 'application/json' but could not be parsed to a JSON object.");

                                    throw new UnityNetworkException(exc.Message, exc);
                                }
                            }
                        }
                        else if (downloadHandler is DownloadHandlerAssetBundle)
                        {
                            var assetBundleHandler = downloadHandler as DownloadHandlerAssetBundle;

                            //Check again to ensure the bundle is not in the cache
                            AssetBundle bundle = m_CachedAssetBundleDictionary.ContainsKey(url) ? m_CachedAssetBundleDictionary[url] : null;

                            if (bundle == null)
                            {
                                bundle = assetBundleHandler.assetBundle;
                                m_CachedAssetBundleDictionary[url] = bundle;
                            }

                            response.Result = (TResponse)(object)bundle;
                        }
                        else
                        {
                            //If the response isn't JSON, just assign the raw bytes to the response to be dealt with by the caller
                            response.Bytes = downloadHandler.data;
                        }
                    }
                }

                return(response);
            }
            catch (Exception exc)
            {
                if (exc is UnityNetworkException == false)
                {
                    Log.WriteError(exc);
                }

                throw;
            }
            finally
            {
                request?.Dispose();
                downloadHandler?.Dispose();
                uploadHandler?.Dispose();
            }
        }