コード例 #1
0
ファイル: Proxy.cs プロジェクト: cveld/reverse-proxy-dotnet
        // Prepare the request to send to the remote endpoint
        private IHttpRequest BuildRequest(HttpRequest requestIn)
        {
            var requestOut = new HttpClient.HttpRequest();

            // Forward HTTP request headers
            foreach (var header in requestIn.Headers)
            {
                if (ExcludedRequestHeaders.Contains(header.Key.ToLowerInvariant()))
                {
                    this.log.LogDebug("Ignoring request header", new { header.Key, header.Value });
                    continue;
                }

                this.log.LogDebug("Adding request header", new { header.Key, header.Value });
                foreach (var value in header.Value)
                {
                    requestOut.AddHeader(header.Key, value);
                }
            }

            FeatureAvailability featureAvailability;

            (feature, featureAvailability) = featuresManager.GetFeatureFromCookieOrHeader(requestIn);
            if (featureAvailability == FeatureAvailability.Cookie)
            {
                // feature available in cookie, but not as http header. Add to outgoing http headers:
                requestOut.AddHeader(FeaturesManager.HTTPHEADER_FEATURE, feature);
            }
            var urls = featuresManager.GetUrlFromFeatureConfiguration(feature, requestIn);

            fromSchemeHostname = urls?.fromSchemeHostname;
            fromUrl            = urls?.fromUrl;
            requestOut.SetUriFromString(urls?.toUrl ?? requestIn.GetEncodedUrl());

            // Forward request payload
            var method = requestIn.Method.ToUpperInvariant();

            if (Microsoft.Azure.IoTSolutions.ReverseProxy.HttpClient.HttpClient.MethodsWithPayload.Contains(method))
            {
                requestOut.SetContent(this.GetRequestPayload(requestIn), requestIn.ContentType);
            }

            // Allow error codes without throwing an exception
            requestOut.Options.EnsureSuccess = false;

            // The HTTP client uses cert. pinning, allowing self-signed certs
            requestOut.Options.AllowInsecureSslServer = true;

            return(requestOut);
        }
コード例 #2
0
ファイル: Proxy.cs プロジェクト: wehkamp/reverse-proxy-dotnet
        // Prepare the request to send to the remote endpoint
        private IHttpRequest BuildRequest(HttpRequest requestIn, string toHostname)
        {
            var requestOut = new HttpClient.HttpRequest();

            // Forward HTTP request headers
            foreach (var header in requestIn.Headers)
            {
                if (ExcludedRequestHeaders.Contains(header.Key.ToLowerInvariant()))
                {
                    this.log.Debug("Ignoring request header", () => new { header.Key, header.Value });
                    continue;
                }

                this.log.Debug("Adding request header", () => new { header.Key, header.Value });
                foreach (var value in header.Value)
                {
                    requestOut.AddHeader(header.Key, value);
                }
            }

            var url = toHostname + requestIn.Path.Value + requestIn.QueryString;

            this.log.Debug("URL", () => new { url });
            requestOut.SetUriFromString(url);

            // Forward request payload
            var method = requestIn.Method.ToUpperInvariant();

            if (HttpClient.HttpClient.MethodsWithPayload.Contains(method))
            {
                requestOut.SetContent(this.GetRequestPayload(requestIn), requestIn.ContentType);
            }

            // Allow error codes without throwing an exception
            requestOut.Options.EnsureSuccess = false;

            // The HTTP client uses cert. pinning, allowing self-signed certs
            requestOut.Options.AllowInsecureSslServer = true;

            return(requestOut);
        }