public PdfViewerPage()
{
this.InitializeComponent();
this.NavigationCacheMode = NavigationCacheMode.Enabled;
ViewerPageViewModel = new PdfViewerViewModel();
PdfViewerViewType = PdfViewerViewType.Normal;
}
public PdfViewerControl(StorageFile file, PdfFileModel pdfFile, bool isMain)
{
this.InitializeComponent();
ViewerPageViewModel = new PdfViewerViewModel();
PdfViewerViewType = PdfViewerViewType.Normal;
File = file;
PdfFile = pdfFile;
IsMainPdfFile = isMain;
}
// GET: /<controller>/
public IActionResult Index(string readOnlyPath, string downloadPath)
{
var pdfPaths = new PdfViewerViewModel
{
ReadOnlyPath = _hostingEnv.WebRootPath + readOnlyPath.Replace(@"\\", @"\"),
DownloadPath = downloadPath
};
// var fullPath = _hostingEnv.WebRootPath + fileName;
// fullPath = WebUtility.UrlEncode(fullPath);
return(View(pdfPaths));
}
public async Task <IActionResult> SetPdfExpiration(int id)
{
var invalidChars = Path.GetInvalidFileNameChars();
Document doc = await _unitOfWork.Documents.GetDocumentByIdAsync(id);
var expDate = DateTime.Now.AddDays(2);
doc.ExpiryDate = expDate;
PdfJavaScriptAction scriptAction = BuildExpireJSFunc(doc);
string saveAs = await GetFullPath(doc.FolderId, doc.DocumentName + "." + doc.MimeType);
//this key is what the new pdf with the expiration function attached to it will be renamed with
var expKey = SystemConstants.ExpiryKey;
//03.23.2020 network path
string userPath = _networkDocPath + _userSession.FirstName + _userSession.LastName + _userSession.Id + "\\";
//string userPath = _hostingEnv.WebRootPath + "\\UploadFiles\\" + _userSession.FirstName + _userSession.LastName + _userSession.Id + "\\";
if (!Directory.Exists(userPath))
{
Directory.CreateDirectory(userPath);
}
else
{
DeleteOldDirectoryFiles(userPath);
}
string expPath = "";
try
{
//03.23.2020 network path _hostingEnv.WebRootPath + "\\"
using (FileStream fs = new FileStream(doc.Path, FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite))
{
if (doc.MimeType == "pdf")
{
PdfLoadedDocument loadedDocument = new PdfLoadedDocument(fs);
PdfDocument document = new PdfDocument();
PdfDocument.Merge(document, loadedDocument);
string validFileName = new string(doc.DocumentName
.Where(x => !invalidChars.Contains(x))
.ToArray());
if (doc.DocId > 0)
{
document.Actions.AfterOpen = scriptAction;
}
doc.Path = await GetRelativePath(doc.FolderId, validFileName + "." + doc.MimeType);
expPath = userPath + validFileName + "." + doc.MimeType;
if (System.IO.File.Exists(expPath))
{
System.IO.File.Delete(expPath);
}
// FileStream outputStream = new FileStream(expPath, FileMode.CreateNew);
using (FileStream outputStream = new FileStream(expPath, FileMode.CreateNew))
{
document.Save(outputStream);
document.Close(true);
loadedDocument.Close(true);
}
}
}
}
catch (Exception ex)
{
throw ex;
}
var pdfPaths = new PdfViewerViewModel
{
ReadOnlyPath = doc.Path,
DownloadPath = expPath
};
var userAgent = Request.Headers["User-Agent"];
string uaString = Convert.ToString(userAgent[0]);
var uaParser = Parser.GetDefault();
ClientInfo c = uaParser.Parse(uaString);
//if (c.UserAgent.Family == "IE")
//{
// return RedirectToAction("Download", "Documents", new { docPath = pdfPaths.DownloadPath, ieDownload = true });
//}
//else
//{
// return RedirectToAction("Index", "PdfViewer", pdfPaths);
//}
var stream = new FileStream(pdfPaths.ReadOnlyPath, FileMode.Open);
////return File(stream, "application/pdf","test.pdf");
//return new FileStreamResult(stream, "application/pdf");
//ProcessStartInfo info = new ProcessStartInfo();
//info.Verb = "Open";
//info.FileName = @"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe";
////info.FileName = @"C:\Program Files (x86)\Adobe\Reader 11.0\Reader\AcroRd32.exe";
////info.Arguments = String.Format(@"/p /h {0}", pdfPaths.DownloadPath);
//info.CreateNoWindow = false;
//info.WindowStyle = ProcessWindowStyle.Hidden;
//info.UseShellExecute = true;
//info.Arguments = String.Format(pdfPaths.DownloadPath);
//Process p = Process.Start(info);
//pdfPaths.DownloadPath = @"D:\test.pdf";
//return RedirectToAction("Index", "PdfViewer", pdfPaths);
return(new FileStreamResult(stream, "application/pdf"));
}
public PdfViewerPage()
{
InitializeComponent();
BindingContext = new PdfViewerViewModel();
}
