Esempio n. 1
0
        private void HandleRequest(SplunkApiConfiguration configuration, HttpContext context, string rawUrl)
        {
            string redirect = null;

            using (var handler = CreateHandler())
            {
                using (var proxy = new ProxyClient(handler, context, configuration))
                {
                    try
                    {
                        ProxyUtilities.MapHeaders(context.Request, proxy, _excludedHeaders);
                        ProxyUtilities.MapCookies(context.Request, handler, configuration);

                        Log.Debug($"Partner KPI: new request for: '{rawUrl}'.");
                        var response = proxy.HandleRequest(rawUrl, context.Request.HttpMethod);
                        Log.Debug($"Partner KPI: response received: {(int)response.StatusCode} {response.StatusCode}.");

                        var cookies = ProxyUtilities.GetAllCookies(handler.CookieContainer);

                        if (((int)response.StatusCode).ToString().StartsWith("3"))
                        {
                            // HTTP Status: 300 - 399
                            redirect = response.Headers.Location?.PathAndQuery;
                        }

                        ProxyUtilities.MapHeaders(response, context.Response, _excludedHeaders);
                        ProxyUtilities.MapCookies(cookies, context.Response);

                        var contentType = response.Content.Headers?.ContentType?.MediaType ?? context.Request.ContentType;
                        var content     = _dashboardRegex.IsMatch(rawUrl) || string.Equals(contentType, "text/html", StringComparison.OrdinalIgnoreCase)
                            ? Encoding.UTF8.GetBytes(_headerRegex.Replace(response.Content.ReadAsStringAsync().Result, string.Empty))
                            : response.Content.ReadAsByteArrayAsync().Result;

                        context.Response.BinaryWrite(content);
                        context.Response.ContentType = string.IsNullOrWhiteSpace(contentType) ? "text/html" : contentType;
                        context.Response.StatusCode  = (int)response.StatusCode;

                        if (_loginUrlRegex.IsMatch(redirect ?? string.Empty))
                        {
                            Log.Debug("Partner KPI: auto logging in user with configured credentials.");

                            var query    = HttpUtility.ParseQueryString(response.Headers.Location?.Query ?? string.Empty);
                            var returnTo = query.Get("return_to");
                            var loginUrl = $"{configuration.LoginPath}?username={configuration.UserName}&password={configuration.Password}{(string.IsNullOrWhiteSpace(returnTo) ? string.Empty : $"&return_to={returnTo}")}";

                            context.Response.RedirectLocation = loginUrl;
                        }
                        else
                        {
                            if (!string.IsNullOrWhiteSpace(redirect))
                            {
                                Log.Debug($"Partner KPI: sending redirect response to: '{redirect}'.");
                            }

                            context.Response.RedirectLocation = redirect;
                        }
                    }
Esempio n. 2
0
        private void HandleRequest(object sender, EventArgs e)
        {
            string redirect      = null;
            var    configuration = new SplunkApiConfiguration();
            var    application   = (HttpApplication)sender;
            var    context       = application.Context;
            var    rawUrl        = _userNameUrlRegex.Replace(_applicationRegex2.Replace(_applicationRegex.Replace(context.Request.RawUrl, $"/{configuration.UserName}/launcher/"), "/launcher/"), $"/{configuration.UserName}/");

            var repository = new ScaleOutRepositoryFactory("SplunkSoContext2")
                             .AddToContext <SplunkUhdWifiInformation>()
                             .CreateRepository <SplunkUhdWifiInformation>();


            var t = string.Empty;

            if (_splunkReportRequestRegex.IsMatch(rawUrl))
            {
                t = context.Request.QueryString["reportInfoId"];
            }
            else
            {
                t = context.Request.Cookies[ReportInfoCookieName]?.Value;
            }

            var reportInfoId = _splunkReportRequestRegex.IsMatch(rawUrl)
                ? context.Request.QueryString["reportInfoId"]
                : context.Request.Cookies[ReportInfoCookieName]?.Value;

            var reportInfo = repository.GetByKey(reportInfoId);
            var p1         = !_splunkFileRequest.IsMatch(rawUrl) && reportInfo == null;
            var p2         = (_splunkReportRequestRegex.IsMatch(rawUrl) && !Regex.IsMatch(rawUrl, $".*{Regex.Escape(reportInfo.Key)}.*", RegexOptions.IgnoreCase));

            //if (!_splunkFileRequest.IsMatch(rawUrl) && reportInfo == null || (_splunkReportRequestRegex.IsMatch(rawUrl) && !Regex.IsMatch(rawUrl, $".*{Regex.Escape(reportInfo.Key)}.*", RegexOptions.IgnoreCase)))
            //{
            //    return;
            //}

            if (!_splunkFileRequest.IsMatch(rawUrl) && reportInfo == null || (_splunkDeviceRequestRegex.IsMatch(rawUrl) && !Regex.IsMatch(rawUrl, $".*{Regex.Escape(reportInfo.DeviceAddr)}.*", RegexOptions.IgnoreCase)))
            {
                return;
            }


            using (var handler = CreateHandler())
            {
                using (var proxy = new ProxyClient(handler, context, configuration))
                {
                    try
                    {
                        ProxyUtilities.MapHeaders(context.Request, proxy, _excludedHeaders);
                        ProxyUtilities.MapCookies(context.Request, handler, configuration);

                        Log.Debug($"Partner KPI: new request for: '{rawUrl}'.");
                        var response = proxy.HandleRequest(rawUrl, context.Request.HttpMethod);
                        Log.Debug($"Partner KPI: response received: {(int)response.StatusCode} {response.StatusCode}.");

                        var cookies = ProxyUtilities.GetAllCookies(handler.CookieContainer);

                        if (((int)response.StatusCode).ToString().StartsWith("3"))
                        {
                            // HTTP Status: 300 - 399
                            redirect = response.Headers.Location?.PathAndQuery;
                        }

                        ProxyUtilities.MapHeaders(response, context.Response, _excludedHeaders);
                        ProxyUtilities.MapCookies(cookies, context.Response);

                        var contentType = response.Content.Headers?.ContentType?.MediaType ?? context.Request.ContentType;
                        var content     = _dashboardRegex.IsMatch(rawUrl) || string.Equals(contentType, "text/html", StringComparison.OrdinalIgnoreCase)
                            ? Encoding.UTF8.GetBytes(_headerRegex.Replace(response.Content.ReadAsStringAsync().Result, string.Empty))
                            : response.Content.ReadAsByteArrayAsync().Result;

                        context.Response.BinaryWrite(content);
                        context.Response.ContentType = string.IsNullOrWhiteSpace(contentType) ? "text/html" : contentType;
                        context.Response.StatusCode  = (int)response.StatusCode;

                        if (_loginUrlRegex.IsMatch(redirect ?? string.Empty))
                        {
                            Log.Debug("Partner KPI: auto logging in user with configured credentials.");

                            var query    = HttpUtility.ParseQueryString(response.Headers.Location?.Query ?? string.Empty);
                            var returnTo = query.Get("return_to");
                            var loginUrl = $"{configuration.LoginPath}?username={configuration.UserName}&password={configuration.Password}{(string.IsNullOrWhiteSpace(returnTo) ? string.Empty : $"&return_to={returnTo}")}";

                            context.Response.RedirectLocation = loginUrl;
                        }
                        else
                        {
                            if (!string.IsNullOrWhiteSpace(redirect))
                            {
                                Log.Debug($"Partner KPI: sending redirect response to: '{redirect}'.");
                            }

                            context.Response.RedirectLocation = redirect;
                        }
                    }