dotnetzip

this is my code private void sendToClient(Dictionary<string, string> reportDic) { Response.Clear(); Response.BufferOutput = false; String ReadmeText = "some text"; Response.ContentType = "application/zip"; Response.AddHeader("content-disposition", "filename=" + "filename.zip"); using (ZipFile zip = new ZipFile()) { zip.AddEntry("Readme.txt", ReadmeText); zip.Save(Response.OutputStream); } Response.Close(); } at this point I'm simply trying to return a zip file with the readme.txt document inside the zip with the words "some text" inside the document. What I get is a zipfile named filename.zip

I'm trying to download and extract a zip file in C#, specifically DotNetZip. When I run this code... HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(reportUrl); HttpWebResponse response = (HttpWebResponse)webRequest.GetResponse(); Stream stream = response.GetResponseStream(); MemoryStream ms = new MemoryStream(); stream.CopyTo(ms); ms.Seek(0, 0); ZipInputStream zip = new ZipInputStream(ms); zip.Seek(0, 0); ZipEntry e = zip.GetNextEntry(); string s = e.FileName; MemoryStream ms2 = new MemoryStream(); e.Extract(ms2); After the Extract method executes, I get... $exception {"Object

I can't imagine this is hard to do, but I haven't been able to get it to work. I have a files class that just stores the location, directory, and name of the files I want to zip. The files I'm zipping exist on disk so the FileLocation is the full path. ZipFileDirectory doesn't exist on disk. If I have two items in my files list, { FileLocation = "path/file1.doc", ZipFileDirectory = @"\", FileName = "CustomName1.doc" }, { FileLocation = "path/file2.doc", ZipFileDirectory = @"\NewDirectory", FileName = "CustomName2.doc" } I would expect to see MyCustomName1.doc in the root, and a folder named

I am using the latest version of ionic zip version 1.9.1.8.I have set the property of ionic zip ParallelDeflateThreshold = 0 . The zipping mechanism was working perfectly for the past two months.Suddenly this stopped working.The zipping thread just hangs,ionic zip just created the tmp file and failed to create the zip file. I could easily reproduce this issue even with small file size. My analysis for this issue is as follows The issue was with the latest version of ionic zip, in this case the ionic zip hanged while creating the zip files. We noticed that, a couple of other users who uses this

I am using the beloved DotNetZip archiving library in MVC3 to generate a Zip file on the fly which contains .png images from binaries stored in a database. I then stream the generated Zip file out for the user to download. (I validate image data prior to saving to to the database, so you can assume that all image data is valid). public ActionResult PictureExport() { IEnumerable<UserPicture> userPictures = db.UserPicture.ToList(); //"db" is a DataContext and UserPicture is the model used for uploaded pictures. DateTime today = DateTime.Now; string fileName = "attachment;filename

Ionic zip allows me to add existing file to zip object and create a zip file. But considering that I am reading those byte[] from created zip file and sending over server, I need to again create zip file from that byte[] to store zip on server. How do I achieve this ? I am using C#. If I understand your question correctly, you get your byte[] data array over the network and want to save that data in a zip file? You can create a new ZipEntry from a MemoryStream which you create from the byte[] you got (as shown in the docs ): byte[] data = MethodThatReceivesYourDataOverTheNet(); using

Trying to extract files to a given folder ignoring the path in the zipfile but there doesn't seem to be a way. This seems a fairly basic requirement given all the other good stuff implemented in there. What am i missing ? code is - using (Ionic.Zip.ZipFile zf = Ionic.Zip.ZipFile.Read(zipPath)) { zf.ExtractAll(appPath); } Software.Developer You'll need to remove the directory part of the filename just prior to unzipping... using (var zf = Ionic.Zip.ZipFile.Read(zipPath)) { zf.ToList().ForEach(entry => { entry.FileName = System.IO.Path.GetFileName(entry.FileName); entry.Extract(appPath); }); }