Esempio n. 1
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        /// <summary>
        /// 通过从 <see cref="T:System.Web.Mvc.ActionResult" /> 类继承的自定义类型,启用对操作方法结果的处理。
        /// </summary>
        /// <param name="context">执行结果时所处的上下文。</param>
        /// <exception cref="System.ArgumentNullException">context</exception>
        public override void ExecuteResult(ControllerContext context)
        {
            if (context == null)
            {
                throw new ArgumentNullException("context");
            }

            HttpResponseBase response = context.HttpContext.Response;

            try
            {
                if (response.StatusCode == 200)
                {
                    response.ContentType = "application/json";
                    if (Data != null)
                    {
                        var timeConverter = new IsoDateTimeConverter {
                            DateTimeFormat = "yyyy-MM-dd HH:mm:ss"
                        };                                                                                      //这里使用自定义日期格式,默认是ISO8601格式
                        response.Write(JsonConvert.SerializeObject(Data, timeConverter));
                        response.End();
                    }
                }
            }
            catch (Exception ex)
            {
                LogHelper.Log(string.Format("ExecuteResult:message:{0},StackTrace:{1}", ex.Message, ex.StackTrace));
                response.Write(JsonConvert.SerializeObject(new ResultModel(ApiStatusCode.SERVICEERROR)));
                response.End();
            }
        }
Esempio n. 2
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        /* 微信授权后跳转到的页面中通过code获取用户信息
         */
        public void SecondPage_RedirectUrl_GetUserInfoByCode(HttpSessionStateBase session, HttpResponseBase response, string code)
        {
            string url = @"https://api.weixin.qq.com/sns/oauth2/access_token" +
                         "?appid=" + _app_id +
                         "&secret=" + _app_secret +
                         "&code=" + code +
                         "&grant_type=authorization_code";

            try
            {
                if (string.IsNullOrEmpty(code))
                {
                    throw new Exception("code为空");
                }
                var httpClient = new HttpClient();
                httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
                HttpResponseMessage res = httpClient.GetAsync(url).Result;
                //string statusCode = response.StatusCode.ToString();
                if (res.IsSuccessStatusCode)
                {
                    string  result = res.Content.ReadAsStringAsync().Result;
                    JObject o      = JObject.Parse(result);
                    JToken  jt_errcode;
                    if (o.TryGetValue("errcode", out jt_errcode))
                    {
                        throw new Exception("微信服务器返回错误:【" + o["errcode"].ToString() + "】" + o["errmsg"].ToString());
                    }
                    else
                    {
                        WxWebApiRetAccessToken at = new WxWebApiRetAccessToken();
                        at.access_token  = o["access_token"].ToString();
                        at.expires_in    = int.Parse(o["expires_in"].ToString());
                        at.refresh_token = o["refresh_token"].ToString();
                        at.openid        = o["openid"].ToString();
                        at.scope         = o["scope"].ToString();
                        for (int i = 0; i < session.Keys.Count; ++i)
                        {
                            if (session.Keys[i] == _session_key_for_openid)
                            {
                                session.Remove(_session_key_for_openid);
                                break;
                            }
                        }
                        session.Add(_session_key_for_openid, at.openid);
                        response.Redirect(_root_url);
                        response.End();
                    }
                }
                else
                {
                    throw new Exception("服务器返回:" + res.StatusCode.ToString());
                }
            }
            catch (System.Exception ex)
            {
                response.Redirect(_error_url + "?error=" + HttpUtility.UrlEncode(ex.Message));
                response.End();
            }
        }
Esempio n. 3
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 public ActionResult Forbidden()
 {
     Response.StatusCode        = 403;
     Response.StatusDescription = "Authorization failed";
     Response.Flush();
     Response.End();
     return(null);
 }
Esempio n. 4
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 private static void DownloadPdf(HttpResponseBase Response, MemoryStream mstream)
 {
     mstream.WriteTo(Response.OutputStream);
     Response.ClearContent();
     Response.Clear();
     Response.End();
 }
Esempio n. 5
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        public void ToExcel_XLSX(HttpResponseBase Response, System.Data.DataTable clientsList, string nome_relatorio)
        {
            ExcelPackage excel     = new ExcelPackage();
            var          workSheet = excel.Workbook.Worksheets.Add("Lotes");

            workSheet.Cells[1, 1].LoadFromDataTable(clientsList, true);

            workSheet.Cells.AutoFitColumns();

            var cab = workSheet.Row(1);

            cab.Style.Fill.PatternType = OfficeOpenXml.Style.ExcelFillStyle.Solid;

            cab.Style.Fill.BackgroundColor.SetColor(System.Drawing.Color.LightBlue);

            using (var memoryStream = new MemoryStream())
            {
                Response.ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
                Response.AddHeader("content-disposition", "attachment;  filename=" + nome_relatorio + ".xlsx");
                excel.SaveAs(memoryStream);
                memoryStream.WriteTo(Response.OutputStream);
                Response.Flush();
                Response.End();
            }
        }
Esempio n. 6
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 public void End()
 {
     if (_context != null)
     {
         _context.End();
     }
 }
Esempio n. 7
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        protected override void WriteFile(HttpResponseBase response)
        {
            var  type       = ViewModelDescriptor.GetTypeDescriptor(_itemType);
            Grid grid       = new Grid();
            var  user       = _securityHelper.GetCurrentUser();
            var  properties = type.Properties.Where(x => x.Show && (user == null || x.Permission.Check(user.CurrentUser))).OrderBy(x => x.Order).ToList();

            foreach (var propertyDescriptor in properties)
            {
                grid.Columns.Add(new GridColumn(propertyDescriptor.ShortName, 80));
            }

            foreach (var item in _items)
            {
                var row = grid.NewRow();
                for (int i = 0; i < properties.Count; i++)
                {
                    var propertyDescriptor = properties[i];
                    row[i].Text = string.Format(propertyDescriptor.ShortNameFormat, propertyDescriptor.GetValue(item));
                }
                grid.Rows.Add(row);
            }

            ExcelExport export = new ExcelExport();
            var         bytes  = export.Export(grid);

            response.BinaryWrite(bytes);
            response.End();
        }
Esempio n. 8
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 public static void RedirectPermanent(this HttpResponseBase response, string url)
 {
     response.StatusCode        = 301;
     response.StatusDescription = "301 Moved Permanently";
     response.RedirectLocation  = url;
     response.End();
 }
        /// <summary>
        /// Redirects to the specified URL.
        /// </summary>
        /// <param name="response">The response to use for redirection.</param>
        /// <param name="url">The URL to redirect to.</param>
        /// <param name="bypassSecurityWarning">If set to <c>true</c> security warnings will be bypassed.</param>
        public void Redirect(HttpResponseBase response, string url, bool bypassSecurityWarning)
        {
            if (bypassSecurityWarning)
            {
                Logger.Log("Bypassing security warning via a response header and JavaScript.");

                url = JsEncodeUrl(url);

                // Clear the current response buffer.
                response.Clear();

                // Add a refresh header to the response for the new path.
                response.AddHeader("Refresh", "0;URL=" + url);

                // Also, add JavaScript to replace the current location as backup.
                response.Write("<html><head><title></title>");
                response.Write("<script language=\"javascript\">window.location = '");
                response.Write(url);
                response.Write("';</script>");
                response.Write("</head><body></body></html>");
            }
            else
            {
                Logger.Log("Issuing permanent redirect.");

                // Permanent redirect.
                // TODO: Make the status code configurable (i.e. permanent vs. temporary).
                response.StatusCode       = 301;
                response.RedirectLocation = url;
            }

            // End the current response.
            response.End();
        }
Esempio n. 10
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        public static void KreirajPdf(string html, HttpResponseBase response)
        {
            try
            {
                //MemoryStream ms = new MemoryStream();
                TextReader reader = new StringReader(html);

                Document   document = new Document(PageSize.A4, 30, 30, 30, 30);
                HTMLWorker worker   = new HTMLWorker(document);
                PdfWriter  writer   = PdfWriter.GetInstance(document, response.OutputStream);

                document.Open();
                worker.Parse(reader);
                document.Close();

                response.ContentType = "application/pdf";
                response.Cache.SetCacheability(HttpCacheability.NoCache);
                response.Write(document);
                response.AddHeader("Content-Disposition", "attachment;filename=\"Report" + DateTime.Now.Ticks + ".pdf\"");
                response.End();
            }
            catch (Exception ex)
            {
                LoggingHelper.Greska(ex, nameof(Helpers), nameof(KreirajPdf));
            }
        }
Esempio n. 11
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        //
        public override void ExecuteResult(ControllerContext context)
        {
            if (context == null)
            {
                throw new ArgumentNullException("context");
            }

            HttpResponseBase response = context.HttpContext.Response;

            response.ContentType = (saveAsXML) ? "text/xml" : "application/vnd.ms-excel";
            response.AddHeader("content-disposition", "attachment; filename=" + fileName);
            byte[] buffer = new byte[4096];

            while (true)
            {
                int read = this.excelStream.Read(buffer, 0, buffer.Length);
                if (read == 0)
                {
                    break;
                }

                response.OutputStream.Write(buffer, 0, read);
            }

            response.End();
        }
Esempio n. 12
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        public override void OnActionExecuting(ActionExecutingContext filterContext)
        {
            HttpResponseBase response = filterContext.HttpContext.Response;
            HttpRequestBase  request  = filterContext.HttpContext.Request;

            if (filterContext.HttpContext.User.Identity.IsAuthenticated)
            {
                //已经登录代码
            }
            else
            {
                if (!request.IsAjaxRequest())
                {
                    string str  = request.Url.AbsoluteUri.ToLower();
                    string str2 = "/login";
                    filterContext.Result = new RedirectResult(string.Format("{0}?returnUrl={1}", str2, str));
                }
                else
                {
                    response.SetStatus(401);
                }
                filterContext.Result = new HttpUnauthorizedResult(); //这一行保证不再执行Action的代码
                response.End();                                      //必须加上这句,否则返回前台status始终是200
                return;
            }
        }
Esempio n. 13
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        protected override void WriteFile(HttpResponseBase response)
        {
            Grid grid       = new Grid();
            var  properties = _table.Columns;

            foreach (DataColumn propertyDescriptor in properties)
            {
                grid.Columns.Add(new GridColumn(propertyDescriptor.Caption, 80));
            }

            foreach (DataRow item in _table.Rows)
            {
                var row = grid.NewRow();
                for (int i = 0; i < properties.Count; i++)
                {
                    var propertyDescriptor = properties[i];
                    row[i].Text = item[i];
                }
                grid.Rows.Add(row);
            }

            ExcelExport export = new ExcelExport();
            var         bytes  = export.Export(grid);

            response.BinaryWrite(bytes);
            response.End();
        }
Esempio n. 14
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        public static void ToExcel(HttpResponseBase response, IEnumerable <IExportDataSource> data, string fileName)
        {
            var workBook = new XLWorkbook();

            foreach (var item in data)
            {
                var workSheet = workBook.Worksheets.Add(item.Table);
                workSheet.ConditionalFormats.RemoveAll();
                workSheet.Table("Table1").Theme          = XLTableTheme.None;
                workSheet.Table("Table1").ShowRowStripes = false;

                if (item.Action != null)
                {
                    item.Action(workSheet);
                }
            }

            response.Clear();
            response.Buffer      = true;
            response.Charset     = "";
            response.ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
            response.AddHeader("content-disposition", string.Format("attachment;filename={0}.xlsx", fileName));
            using (var MyMemoryStream = new MemoryStream())
            {
                workBook.SaveAs(MyMemoryStream);
                MyMemoryStream.WriteTo(response.OutputStream);
                response.Flush();
                response.End();
            }
        }
Esempio n. 15
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        public static void ToExcel(HttpResponseBase response, object clientsList, string fileName, GridOnRowCreated onRowCreated = null)
        {
            var grid = new GridView();

            if (onRowCreated != null)
            {
                grid.RowCreated += new GridViewRowEventHandler(onRowCreated);
            }

            grid.DataSource = clientsList;
            grid.DataBind();
            response.ClearContent();
            fileName = String.Format("{0}.xls", fileName);
            response.AddHeader("content-disposition", "attachment; filename=" + fileName);
            response.ContentType = "application/excel";
            using (var sw = new StringWriter())
            {
                using (var htw = new HtmlTextWriter(sw))
                {
                    grid.RenderControl(htw);
                    response.Write(sw.ToString());
                    response.End();
                }
            }
        }
Esempio n. 16
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        public override TaskContinuation Execute()
        {
            const string Prefix = "http://www.";

            string url = httpContext.Request.Url.ToString();

            bool startsWith3W   = url.StartsWith(Prefix, StringComparison.OrdinalIgnoreCase);
            bool shouldContinue = true;

            if (startsWith3W)
            {
                string newUrl = "http://" + url.Substring(Prefix.Length);

                HttpResponseBase response = httpContext.Response;

                response.StatusCode       = (int)HttpStatusCode.MovedPermanently;
                response.Status           = "301 Moved Permanently";
                response.RedirectLocation = newUrl;
                response.SuppressContent  = true;
                response.End();
                shouldContinue = false;
            }

            return(shouldContinue ? TaskContinuation.Continue : TaskContinuation.Break);
        }
Esempio n. 17
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        public void ToExcel(HttpResponseBase Response, object clientsList)
        {
            var grid = new System.Web.UI.WebControls.GridView();

            grid.DataSource = clientsList;
            grid.DataBind();
            Response.ClearContent();

            //Response.AddHeader("content-disposition", "attachment; filename=Export.xls");
            //Response.ContentType = "application/excel";

            //Response.AddHeader("content-disposition", "attachment;filename=Lotes.xls");
            //Response.AddHeader("Content-Type", "application/vnd.ms-excel");

            //Response.AddHeader("content-disposition", "attachment; filename= LotesExcel.xlsx");
            //Response.ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";

            Response.ClearContent();
            Response.AddHeader("content-disposition", "attachment; filename= LotesTestes.xlsx");
            Response.ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";

            StringWriter   sw  = new StringWriter();
            HtmlTextWriter htw = new HtmlTextWriter(sw);

            grid.RenderControl(htw);
            Response.Write(sw.ToString());
            Response.End();
        }
Esempio n. 18
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        public void Export(IEnumerable dataForList, HttpResponseBase responce)
        {
            ExcelPackage excel     = new ExcelPackage();
            var          workSheet = excel.Workbook.Worksheets.Add("Sheet1");

            List <Comment> comments = dataForList as List <Comment>;

            if (comments != null)
            {
                workSheet.Cells[1, 1].LoadFromCollection(comments, true);
            }
            List <Post> posts = dataForList as List <Post>;

            if (posts != null)
            {
                workSheet.Cells[1, 1].LoadFromCollection(posts, true);
            }

            using (var memoryStream = new MemoryStream())
            {
                responce.ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
                responce.AddHeader("content-disposition", "attachment;  filename=Contact.xlsx");
                excel.SaveAs(memoryStream);
                memoryStream.WriteTo(responce.OutputStream);
                responce.Flush();
                responce.End();
            }
        }
Esempio n. 19
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        public FileStreamResult ExportWord(string htmlString, string fileName)
        {
            //确保加上后缀名
            if (fileName.IndexOf(".doc", StringComparison.OrdinalIgnoreCase) < 0)
            {
                fileName = fileName + ".doc";
            }

            HttpResponseBase response = ControllerContext.HttpContext.Response;

            response.Charset         = "GB2312";
            response.ContentEncoding = Encoding.GetEncoding("GB2312");
            response.ContentType     = "application/ms-word";
            response.AppendHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(fileName));
            StringWriter   writer  = new StringWriter();
            HtmlTextWriter writer2 = new HtmlTextWriter(writer);

            writer2.WriteFullBeginTag("html");
            writer2.WriteLine("<meta http-equiv=\"Content-Type\" content=\"text/html;charset=GB2312\">");
            writer2.WriteLine(htmlString);
            writer2.WriteEndTag("html");

            response.Write(writer.ToString());
            response.Flush();
            response.End();

            return(new FileStreamResult(Response.OutputStream, "application/ms-word"));
        }
Esempio n. 20
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        public virtual void Execute(HttpResponseBase response)
        {
            response.StatusCode  = 200;
            response.ContentType = "text/html";

            var masterControls = new List <IControlPanelControl>();

            masterControls.AddRange(CreateHeaderControls(_securityState));

            masterControls.AddRange(_controls);

            masterControls.AddRange(CreateFooterControls());

            using (var writer = new HtmlTextWriter(response.Output))
            {
                // this securitydisabler allows the control panel to execute unfettered when debug compilation is enabled but you are not signed into Sitecore
                using (new SecurityDisabler())
                {
                    foreach (var control in masterControls)
                    {
                        control.Render(writer);
                    }
                }
            }

            response.End();
        }
Esempio n. 21
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        public void Apply(HttpResponseBase response)
        {
            if (response == null)
            {
                throw new ArgumentNullException("response");
            }

            response.Cache.SetCacheability(Cacheability);

            if (HttpStatusCode == HttpStatusCode.SeeOther || Location != null)
            {
                if (Location == null)
                {
                    throw new InvalidOperationException("Missing Location on redirect.");
                }
                if (HttpStatusCode != HttpStatusCode.SeeOther)
                {
                    throw new InvalidOperationException("Invalid HttpStatusCode for redirect, but Location is specified");
                }

                response.Redirect(Location.ToString());
            }
            else
            {
                response.StatusCode  = (int)HttpStatusCode;
                response.ContentType = ContentType;
                response.Write(Content);

                response.End();
            }
        }
Esempio n. 22
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        public static void Generar(LocalReport localReport, string filename, FormatoReporte formato, HttpResponseBase response)
        {
            string reportType = formato == FormatoReporte.PDF ?
                                "PDF" :
                                formato == FormatoReporte.EXCEL ?
                                "EXCEL" : "WORD";
            string mimeType;
            string encoding;
            string fileNameExtension;

            string deviceInfo =
                "<DeviceInfo>" +
                "  <OutputFormat>" + reportType + "</OutputFormat>" + //"  <OutputFormat>PDF</OutputFormat>" +
                "</DeviceInfo>";

            Warning[] warnings;
            string[]  streams;
            byte[]    renderedBytes;
            localReport.EnableHyperlinks = true;

            renderedBytes = localReport.Render(reportType,
                                               deviceInfo,
                                               out mimeType,
                                               out encoding,
                                               out fileNameExtension,
                                               out streams,
                                               out warnings);

            response.Clear();
            response.ContentType = mimeType;
            response.AddHeader("content-disposition", "attachment; filename=" + filename + "." + fileNameExtension);
            response.BinaryWrite(renderedBytes);
            response.End();
        }
Esempio n. 23
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        public override void ExecuteResult(ControllerContext context)
        {
            if (context == null)
            {
                throw new ArgumentNullException("context");
            }
            if ((this.JsonRequestBehavior == JsonRequestBehavior.DenyGet) && (string.Equals(context.HttpContext.Request.HttpMethod, "GET", StringComparison.OrdinalIgnoreCase)))
            {
                throw new InvalidOperationException("该方法当前不允许使用Get");
            }
            HttpResponseBase response = context.HttpContext.Response;

            if (!string.IsNullOrEmpty(this.ContentType))
            {
                response.ContentType = this.ContentType;
            }
            else
            {
                response.ContentType = "application/json";
            }
            if (this.ContentEncoding != null)
            {
                response.ContentEncoding = this.ContentEncoding;
            }
            if (this.Data != null)
            {
                string strJson = JsonConvert.SerializeObject(this.Data, JsonSerializerSettings);
                response.Write(strJson);
                response.End();
            }
        }
        public static void ExportData(object data, HttpResponseBase Response, string fileName)
        {
            //List<object> pdoList = repoDemand.GetListByYearWeek(yearWeek, productionType).ToList();
            var gv = new GridView();

            gv.DataSource = data;// pdoList;
            gv.DataBind();
            Response.ClearContent();
            Response.Buffer = true;
            //Response.ContentEncoding = System.Text.Encoding.GetEncoding("windows-1250");

            Response.Charset         = "UTF-8";
            Response.ContentEncoding = System.Text.Encoding.UTF8;
            //Response.Write("ąęćżźń󳥌ŻŹĆŃŁÓĘ");
            Response.Write('\uFEFF');
            Response.AddHeader("content-disposition", string.Format("attachment; filename={0}.xls", fileName));
            Response.ContentType = "application/ms-excel";
            //Response.Charset = "";

            //Response.ContentType = "text/rtf; charset=UTF-8";

            StringWriter   objStringWriter   = new StringWriter();
            HtmlTextWriter objHtmlTextWriter = new HtmlTextWriter(objStringWriter);

            gv.RenderControl(objHtmlTextWriter);
            Response.Output.Write(objStringWriter.ToString());
            Response.Flush();
            Response.End();
        }
Esempio n. 25
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        public static void ExportPDF(DataTable dt, HttpResponseBase Response)
        {
            using (StringWriter sw = new StringWriter())
            {
                using (HtmlTextWriter hw = new HtmlTextWriter(sw))
                {
                    GridView b = new GridView();
                    b.DataSource = dt;
                    b.DataBind();
                    b.RenderControl(hw);
                    //string mystring =  DataTableToCollection.ConvertDataTableToHTMLString(dt,"","","","",true,true);
                    StringReader sr         = new StringReader(hw.ToString());
                    Document     pdfDoc     = new Document(PageSize.A4, 10f, 10f, 10f, 0f);
                    HTMLWorker   htmlparser = new HTMLWorker(pdfDoc);
                    PdfWriter.GetInstance(pdfDoc, Response.OutputStream);
                    pdfDoc.Open();
                    htmlparser.Parse(sr);
                    pdfDoc.Close();

                    Response.ContentType = "application/pdf";
                    Response.AddHeader("content-disposition", "attachment;filename=Records.pdf");
                    Response.Cache.SetCacheability(HttpCacheability.NoCache);
                    Response.Write(pdfDoc);
                    Response.End();
                }
            }
        }
Esempio n. 26
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        public override void ExecuteResult(ControllerContext context)
        {
            if (context == null)
            {
                throw new ArgumentNullException("context");
            }

            HttpResponseBase response = context.HttpContext.Response;

            if (!String.IsNullOrEmpty(ContentType))
            {
                response.ContentType = ContentType;
            }
            else
            {
                response.ContentType = "application/json";
            }
            if (ContentEncoding != null)
            {
                response.ContentEncoding = ContentEncoding;
            }
            if (Data != null)
            {
                response.Write(Serialization.JSONEncode(Data));
            }

            response.End();
        }
        public static void Apply(this CommandResult commandResult, HttpResponseBase response)
        {
            if (commandResult == null)
            {
                throw new ArgumentNullException(nameof(commandResult));
            }

            if (response == null)
            {
                throw new ArgumentNullException(nameof(response));
            }

            if (commandResult.HttpStatusCode == HttpStatusCode.SeeOther || commandResult.Location != null)
            {
                if (commandResult.Location == null)
                {
                    throw new InvalidOperationException("Missing Location on redirect.");
                }
                if (commandResult.HttpStatusCode != HttpStatusCode.SeeOther)
                {
                    throw new InvalidOperationException("Invalid HttpStatusCode for redirect, but Location is specified");
                }

                response.Redirect(commandResult.Location.OriginalString);
            }
            else
            {
                response.StatusCode  = (int)commandResult.HttpStatusCode;
                response.ContentType = commandResult.ContentType;
                response.Write(commandResult.Content);

                response.End();
            }
        }
Esempio n. 28
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 public static void RedirectPermanent(this HttpResponseBase response, string url)
 {
     response.Clear();
     response.Status = "301 Moved Permanently";
     response.AddHeader("Location", url);
     response.End();
 }
Esempio n. 29
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        /// <summary>
        /// 重写ExecuteResult
        /// </summary>
        /// <param name="context">ControllerContext</param>
        public override void ExecuteResult(ControllerContext context)
        {
            if (context == null)
            {
                throw new ArgumentNullException("context");
            }

            HttpResponseBase response = context.HttpContext.Response;

            if (!string.IsNullOrEmpty(this.ContentType))
            {
                response.ContentType = this.ContentType;
            }
            else
            {
                response.ContentType = "application/json";
            }
            if (this.ContentEncoding == null)
            {
                this.ContentEncoding = Encoding.UTF8;
            }
            response.ContentEncoding = this.ContentEncoding;
            if (this.Data != null)
            {
                var    data  = NewtonsoftSerialize(this.Data);
                byte[] bytes = this.ContentEncoding.GetBytes(data);
                response.BufferOutput = true;
                response.AddHeader("Content-Length", bytes.Length.ToString());
                response.BinaryWrite(bytes);
                response.Flush();
                response.End();
            }
        }
Esempio n. 30
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        public override void ExecuteResult(ControllerContext context)
        {
            if (context == null)
            {
                throw new ArgumentNullException("context");
            }

            // get rendered HTML from view
            string html     = ViewRenderer.RenderViewToString(context, ViewName, Model);
            var    cssFiles = CssHelper.GetAllCssPaths(html);
            //html = ClearHtmlStrategy.Clear(html);
            // generate the PDF content from HTML
            var pageConfig = PageConfig != null ? PageConfig : PageSize.A4;

            byte[]           content            = HtmlToPdfRenderer.Render(html, cssFiles, pageConfig);
            var              contentDisposition = IsAttachment ? "attachement" : "inline";
            HttpResponseBase response           = context.HttpContext.Response;

            response.Clear();
            response.ClearContent();
            response.ClearHeaders();
            response.ContentType = "application/pdf";
            response.AppendHeader("Content-Disposition", $"{contentDisposition};filename={Filename}.pdf");
            response.AddHeader("Content-Length", content.Length.ToString());
            response.BinaryWrite(content);
            response.OutputStream.Flush();
            response.OutputStream.Close();
            response.End();
        }