C# Mime.ContentDisposition类代码示例

		/// <summary>
		/// Downloads a single file synchronously
		/// </summary>
		/// <param name="url">The URL to download the file from (either a fully qualified URL or an app relative/absolute path)</param>
		/// <param name="sendAuthCookie">Specifies whether the FormsAuthenticationCookie should be sent</param>
		/// <param name="timeout">Timeout in milliseconds</param>
		public FileDownloadResponse DownloadFile(string url, bool sendAuthCookie = false, int? timeout = null)
		{
			Guard.ArgumentNotEmpty(() => url);
			
			url = WebHelper.GetAbsoluteUrl(url, _httpRequest);

			var req = (HttpWebRequest)WebRequest.Create(url);
			req.UserAgent = "SmartStore.NET";

			if (timeout.HasValue)
			{
				req.Timeout = timeout.Value;
			}

			if (sendAuthCookie)
			{
				req.SetFormsAuthenticationCookie(_httpRequest);
			}

			using (var resp = (HttpWebResponse)req.GetResponse())
			{
				using (var stream = resp.GetResponseStream())
				{
					if (resp.StatusCode == HttpStatusCode.OK)
					{
						var data = stream.ToByteArray();
						var cd = new ContentDisposition(resp.Headers["Content-Disposition"]);
						var fileName = cd.FileName;
						return new FileDownloadResponse(data, fileName, resp.ContentType);
					}
				}
			}

			return null;
		}

 public ActionResult Index()
 {
     var path = HttpContext.Server.MapPath("~\\App_Data\\Kentor.AuthServices.StubIdp.cer");
     var disposition = new ContentDisposition { Inline = false, FileName = Path.GetFileName(path) };
     Response.AppendHeader("Content-Disposition", disposition.ToString());
     return File(path, MediaTypeNames.Text.Plain);
 }

        private static string GetFileName(ContentDisposition contentDisposition)
        {
            if (contentDisposition.FileName != null)
            {
                return contentDisposition.FileName;
            }

            var fileName = contentDisposition.Parameters["filename*"];
            if (fileName == null)
            {
                return null;
            }

            var pos = fileName.IndexOf("''", StringComparison.InvariantCulture);
            var encoding = Encoding.UTF8;
            if (pos >= 0)
            {
                try
                {
                    encoding = Encoding.GetEncoding(fileName.Substring(0, pos));
                }
                catch (ArgumentException)
                {
                }
                fileName = fileName.Substring(pos + 2);
            }

            return HttpUtility.UrlDecode(fileName, encoding);
        }

        public static string GetHeaderValue(string fileName, bool inline = false, bool withoutBase = false)
        {
            // If fileName contains any Unicode characters, encode according
            // to RFC 2231 (with clarifications from RFC 5987)
            if (fileName.Any(c => (int)c > 127))
            {
                var str = withoutBase
                    ? "{0}; filename*=UTF-8''{2}"
                    : "{0}; filename=\"{1}\"; filename*=UTF-8''{2}";

                return string.Format(str,
                                     inline ? "inline" : "attachment",
                                     fileName,
                                     CreateRfc2231HeaderValue(fileName));
            }

            // Knowing there are no Unicode characters in this fileName, rely on
            // ContentDisposition.ToString() to encode properly.
            // In .Net 4.0, ContentDisposition.ToString() throws FormatException if
            // the file name contains Unicode characters.
            // In .Net 4.5, ContentDisposition.ToString() no longer throws FormatException
            // if it contains Unicode, and it will not encode Unicode as we require here.
            // The Unicode test above is identical to the 4.0 FormatException test,
            // allowing this helper to give the same results in 4.0 and 4.5.         
            var disposition = new ContentDisposition { FileName = fileName, Inline = inline };
            return disposition.ToString();
        }

		public void Equals ()
		{
			ContentDisposition dummy1 = new ContentDisposition ();
			dummy1.FileName = "genome.jpeg";
			ContentDisposition dummy2 = new ContentDisposition ("attachment; filename=genome.jpeg");
			Assert.IsTrue (dummy1.Equals (dummy2));
		}

 public ActionResult ShowPdfFile(long? d)
 {
     Documentm doc=null;
     long DocNum=0;
     if(d!=null) {
         DocNum=(long)d;
     }
     Patientm patm;
     if(Session["Patient"]==null) {
         return RedirectToAction("Login");
     }
     else {
         patm=(Patientm)Session["Patient"];
     }
     if(DocNum!=0) {
         doc=Documentms.GetOne(patm.CustomerNum,DocNum);
     }
     if(doc==null || patm.PatNum!=doc.PatNum) {//make sure that the patient does not pass the another DocNum of another patient.
         return new EmptyResult(); //return a blank page todo: return page with proper message.
     }
     ContentDisposition cd = new ContentDisposition();
     cd.Inline=true;//the browser will try and show the pdf inline i.e inside the browser window. If set to false it will force a download.
     Response.AppendHeader("Content-Disposition",cd.ToString());
     return File(Convert.FromBase64String(doc.RawBase64),"application/pdf","Statement.pdf");
 }

        public void DownloadBloodcatSet(string setID)
        {
            if (alreadyDownloading)
            {
                MessageBox.Show("Already downloading a beatmap. Parallel downloads are currently not supported, sorry :(");
                return;
            }

            form1.progressBar1.Visible = true;
            form1.button1.Enabled = false;
            alreadyDownloading = true;
            var downloadURL = "http://bloodcat.com/osu/s/" + setID;

            // https://stackoverflow.com/questions/13201059/howto-download-a-file-keeping-the-original-name-in-c
            // Get file name of beatmap (and test if its even valid)
            var request = WebRequest.Create(downloadURL);
            try
            {
                var response = request.GetResponse();
                ContentDisposition contentDisposition = new ContentDisposition(response.Headers["Content-Disposition"]); // using .net's mime.contentdisposition class
                originalFileName = contentDisposition.FileName.ToString();

                client.DownloadProgressChanged += new DownloadProgressChangedEventHandler(dlProgressHandler);
                client.DownloadFileCompleted += new System.ComponentModel.AsyncCompletedEventHandler(dlCompleteHandler);
                client.DownloadFileAsync(new Uri(downloadURL), Path.Combine(Application.StartupPath, originalFileName + ".partial"));
                // Download to a temp folder (program's folder) because if osu! detects semi downloaded it map it calls it corrupt and deletes/moves it ;-;
            }
            catch (Exception e)
            {
                MessageBox.Show("Invalid beatmap... maybe bloodcat doesn't have it, or you put in an invalid ID (in which case you are a jerk)?");
                form1.progressBar1.Visible = false;
                form1.dataGridView1.Enabled = true;
                alreadyDownloading = false;
            }
        }

        internal static ProvisioningTemplate GetTemplate(Guid templateId)
        {
            HttpContentHeaders headers = null;
            // Get the template via HTTP REST
            var templateStream = HttpHelper.MakeGetRequestForStreamWithResponseHeaders($"{BaseTemplateGalleryUrl}/api/DownloadTemplate?templateId={templateId}", "application/octet-stream", out headers);

            // If we have any result
            if (templateStream != null)
            {
                XMLTemplateProvider provider = new XMLOpenXMLTemplateProvider(new OpenXMLConnector(templateStream));
                var cd = new ContentDisposition(headers.ContentDisposition.ToString());
                var openXMLFileName = cd.FileName;

                // Determine the name of the XML file inside the PNP Open XML file
                var xmlTemplateFile = openXMLFileName.ToLower().Replace(".pnp", ".xml");

                // Get the template
                var result = provider.GetTemplate(xmlTemplateFile);
                result.Connector = provider.Connector;
                templateStream.Close();
                return result;

            }
            return null;
        }

		public void EqualsHashCode ()
		{
			ContentDisposition dummy1 = new ContentDisposition ();
			dummy1.Inline = true;
			ContentDisposition dummy2 = new ContentDisposition ("inline");
			Assert.IsTrue (dummy1.Equals (dummy2));
			Assert.IsFalse (dummy1 == dummy2);
			Assert.IsTrue (dummy1.GetHashCode () == dummy2.GetHashCode ());
		}

 public ActionResult Export(string FileContent, string FileName)
 {
     var cd = new ContentDisposition
     {
         FileName = FileName + ".csv",
         Inline = false
     };
     Response.AddHeader("Content-Disposition", cd.ToString());
     return Content(FileContent, "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
 }

        public UploadedFile(string filename,
            ContentType contentType,
            ContentDisposition contentDisposition,
            string tempFilename)
        {
            ContentDisposition = contentDisposition;
              ContentType = contentType;

              Filename = filename;
              _tempFilename = tempFilename;
        }

 public SerializableContentDisposition(ContentDisposition contentDisposition)
 {
     CreationDate = contentDisposition.CreationDate;
     DispositionType = contentDisposition.DispositionType;
     FileName = contentDisposition.FileName;
     Inline = contentDisposition.Inline;
     ModificationDate = contentDisposition.ModificationDate;
     Parameters = new SerializableCollection(contentDisposition.Parameters);
     ReadDate = contentDisposition.ReadDate;
     Size = contentDisposition.Size;
 }

		private SerializableContentDisposition(ContentDisposition disposition) {
			CreationDate = disposition.CreationDate;
			DispositionType = disposition.DispositionType;
			FileName = disposition.FileName;
			Inline = disposition.Inline;
			ModificationDate = disposition.ModificationDate;
			Parameters = new StringDictionary();
			foreach (string k in disposition.Parameters.Keys)
				Parameters.Add(k, disposition.Parameters[k]);
			ReadDate = disposition.ReadDate;
			Size = disposition.Size;
		}

        private static string GetFileName(HttpWebResponse response)
        {
            var contentDisposition = response.Headers["Content-Disposition"];
            if (contentDisposition.IsNullOrEmpty())
                return null;

            var disposition = new ContentDisposition(contentDisposition);
            if (disposition.FileName.IsNullOrEmpty())
                return null;

            return disposition.FileName;
        }

        public void CopyTo(ContentDisposition contentDisposition)
        {
            contentDisposition.CreationDate = CreationDate;
            contentDisposition.DispositionType = DispositionType;
            contentDisposition.FileName = FileName;
            contentDisposition.Inline = Inline;
            contentDisposition.ModificationDate = ModificationDate;
            contentDisposition.ReadDate = ReadDate;
            contentDisposition.Size = Size;

            Parameters.CopyTo(contentDisposition.Parameters);
        }