[
{
"Id": "108562",
"ThreadId": "32746",
"Html": "Hello,
\r\nI have two sites, I tested your zip dll on my test site which is on fulltrust and .net 2.0 and it worked really well no problem, it is when I started work on the where I am building my site, it is on dotnet 3.5 medium trust, and I cannot get your code to work.
\r\n
\r\nDoes your code work in a medium trust enviroment that runs dotnet 3.5. My host is crystaltech.com
\r\n
\r\nThank you
\r\n
\r\nKenny
\r\n",
"PostedDate": "2008-08-01T10:33:40.903-07:00",
"UserRole": null,
"MarkedAsAnswerDate": null
},
{
"Id": "108588",
"ThreadId": "32746",
"Html": "No, I never arranged to get the library to work on partial trust.
\r\nIt's an open request.
\r\n
\r\n",
"PostedDate": "2008-08-01T12:49:40.28-07:00",
"UserRole": null,
"MarkedAsAnswerDate": null
},
{
"Id": "108604",
"ThreadId": "32746",
"Html": "OK, I updated the library, v1.6, to allow partial trust ("Medium" for ASP.NET hosts).
\r\nTry it out, let me know if it works for you.
\r\n",
"PostedDate": "2008-08-01T16:56:00.36-07:00",
"UserRole": null,
"MarkedAsAnswerDate": null
},
{
"Id": "109613",
"ThreadId": "32746",
"Html": "\r\nThanks \r\nCheeso,
I will get back to you when I test it, I am an asp developer, I had \r\nhired a dotnet developer from Turkey the other day, we spent a few hours trying \r\nto get your other script to work, all in all I am trying to get hold of the chap \r\nagain to give me a hand as I know nothing of asp.net.
\r\n
\r\nI will keep \r\nyou informed.
\r\n
\r\nCheers
\r\n
\r\nKenny
\r\n\r\n\r\n\r\n\r\nFrom: Cheeso
\r\nOK, I updated the library, v1.6, to allow \r\npartial trust ("Medium" for ASP.NET hosts).
Try it out, let me know if \r\nit works for you.
\r\n",
"PostedDate": "2008-08-07T04:01:07.19-07:00",
"UserRole": null,
"MarkedAsAnswerDate": null
},
{
"Id": "109857",
"ThreadId": "32746",
"Html": "great! I am very interested to hear how it works out for you.
\r\n",
"PostedDate": "2008-08-07T20:12:56.247-07:00",
"UserRole": null,
"MarkedAsAnswerDate": null
},
{
"Id": "118048",
"ThreadId": "32746",
"Html": "Hello
\r\n
\r\nI would just like to add that I am using this library with Sharepoint 2007, and it works under wss_minimal trust.
\r\nJust in case anyone wonders.
\r\n
\r\nUsed SharpZipLib before this, but I'm glad to see that this API has been made so much easier to use.
\r\n
\r\nIn particular I have an aspx page that shows images from a SharePoint Image Library. It gets all the metadata from MS CRM using a Web Service. I then needed to be able to pick some images using checkboxes and zip them. Quite simple, but it just didn't feel simple using the other Lib :-)
\r\n
\r\nWith this module I got it going with memorystream and download through browser.
\r\n
\r\nBest Regards,
\r\nThomas Lund
\r\n",
"PostedDate": "2008-09-12T00:35:05.15-07:00",
"UserRole": null,
"MarkedAsAnswerDate": null
},
{
"Id": "118145",
"ThreadId": "32746",
"Html": "Sweet! Glad to hear it is working out for you Thomas.
\r\nWhy is SharpZipLib so complicated?
\r\n
\r\nI don't know what it is that makes DotNetZip so much easier. Lots of people have said that.
\r\nI didn't look at SharpZipLib; actually I never even used that library.
\r\nI just designed a zip library according to what made sense to me.
\r\n
\r\nAnyway I'm glad it works for you.
\r\n
\r\nDon't forget, DotNetzip is donationware. If you find DotNetZip useful, consider donating. \r\n",
"PostedDate": "2008-09-12T07:58:40.99-07:00",
"UserRole": null,
"MarkedAsAnswerDate": null
},
{
"Id": "119031",
"ThreadId": "32746",
"Html": "\r\nCheeso Good \r\nMorning,
I am not as bright as you guys, I have my asp pages, they work, \r\nmeaning I can upload 4 images at once, they are reduced and watermarked. I still \r\nretain the orignals which I need zipped. The zip file name is called from the \r\ndatabase.
I need help in doing the zip part and was wondering would it be \r\nrude to ask your hourly rate. Thats me hoping you do do this sometimes.
I \r\nam working on a personal project. I have tried many things on this and cannot \r\nget the zip to work.
\r\n
\r\nI do have logmein and can \r\ninvite yuo to my pc to show what is what etc.
Regards
Kenny
\r\n
\r\n\r\n\r\nFrom: Cheeso
\r\nOK, I updated the library, v1.6, to allow \r\npartial trust ("Medium" for ASP.NET hosts).
Try it out, let me know if \r\nit works for you.
\r\n",
"PostedDate": "2008-09-17T00:36:22.723-07:00",
"UserRole": null,
"MarkedAsAnswerDate": null
},
{
"Id": "119103",
"ThreadId": "32746",
"Html": "Not me, I don't work hourly, but any .NET developer will be able to do this.
\r\n"cannot get the zip to work." What did you try? Can you show me the failure?
\r\nAlso this may be worthy of a new discussion thread. It seems to have nothing to do with fulltrust.
\r\n",
"PostedDate": "2008-09-17T06:47:02.713-07:00",
"UserRole": null,
"MarkedAsAnswerDate": null
},
{
"Id": "119106",
"ThreadId": "32746",
"Html": "\r\nCheeso \r\nThanks for the reply,
I didnt even try as I dont know where to start, I did \r\nhave some one helping me from Turkey , (that is when We identified that my \r\nserver was medium trust) but they are away on holidays at present. I can do \r\nlittle coding in asp and dreamweaver other then that I had a look at your code \r\nand its above me.
It would be great if your code was made into a \r\ndreamweaver extension.
I will look for a dotnet \r\ndeveloper.
Cheers
\r\n
\r\nKenny
\r\n\r\n\r\nFrom: Cheeso
\r\n\r\n
Not me, I don't work hourly, but any .NET developer will be able to do this. \r\n
\r\n
"cannot get the zip to work." What did you try? Can you show me \r\nthe failure?
Also this may be worthy of a new discussion thread. It seems to \r\nhave nothing to do with fulltrust.
Hi
\r\n
\r\nI have tried your v1.6 library, and it works fine on local machine. When I load it onto my web host, which has "medium trust", I get this error: -
\r\n[SecurityException: Request for the permission of type 'System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.]
\r\n System.Security.CodeAccessSecurityEngine.Check(Object demand, StackCrawlMark& stackMark, Boolean isPermSet) +0
\r\n System.Security.CodeAccessPermission.Demand() +59
\r\n System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy) +684
\r\n System.IO.FileStream..ctor(String path, FileMode mode) +64
\r\n Ionic.Utils.Zip.ZipFile.get_WriteStream() +199
\r\n Ionic.Utils.Zip.ZipFile.Save() +91
\r\n Admin_DownloadPictures.IonicZip(String strZipFileName, String sourcepath, String[] strFileNames) +179
\r\n Admin_DownloadPictures........
\r\n
\r\n(I can write to disk from elsewhere within the application. I am using VS2008, framework 3.5)
\r\n
\r\nI appreciate that this has more to do with my lack of understanding of the "AllowPartiallyTrustedCallersAttribute", but any help would be appreciated, in particular, is there anything else I need to add to my application, to solve this permission issue.
\r\nthanks
\r\n
\r\n
\r\n",
"PostedDate": "2008-10-06T17:31:36.743-07:00",
"UserRole": null,
"MarkedAsAnswerDate": null
},
{
"Id": "123383",
"ThreadId": "32746",
"Html": "You are using the library in a web app, yes?
\r\nDid you set the TempFileFolder property on the ZipFile instance? You should set it to a directory that is writeable by the IUSR account (or whatever account ASP.NET is running under).
\r\n
\r\n",
"PostedDate": "2008-10-06T21:22:12.757-07:00",
"UserRole": null,
"MarkedAsAnswerDate": null
},
{
"Id": "123411",
"ThreadId": "32746",
"Html": "Many thanks. This now works. I have spent hours (and some money) trying to get a zip application to work in a web app on a remote host in medium trust. Your app does it!\r\n",
"PostedDate": "2008-10-07T00:40:56.39-07:00",
"UserRole": null,
"MarkedAsAnswerDate": null
},
{
"Id": "123484",
"ThreadId": "32746",
"Html": "Glad I could help!
\r\n
\r\nps: Did you know that DotNetZip is DonationWare?
\r\nhttp://cheeso.members.winisp.net/DotNetZipDonate.aspx\r\n",
"PostedDate": "2008-10-07T08:10:44.317-07:00",
"UserRole": null,
"MarkedAsAnswerDate": null
},
{
"Id": "124154",
"ThreadId": "32746",
"Html": "thnx alot for updating it
\r\ni've made a donation just now.. it's not so much.. but it's the best that i can :-\\
\r\nSee the domain of my mother's email, it's not a concidence of my nickname.
\r\n
\r\nActually i'm still using your library for www.sims2max.com, on the administration page i can upload files that are zipped by the server, that's pretty cool :)
\r\nthnx alot again !\r\n",
"PostedDate": "2008-10-09T14:20:49.833-07:00",
"UserRole": null,
"MarkedAsAnswerDate": null
},
{
"Id": "124196",
"ThreadId": "32746",
"Html": "Glad it is working for you. Thank you for the donation!
\r\nevery little bit helps.
\r\nif every user of the library donated like you did, the Boys & Girls club would get a really really big check!\r\n",
"PostedDate": "2008-10-09T20:27:45.893-07:00",
"UserRole": null,
"MarkedAsAnswerDate": null
},
{
"Id": "124331",
"ThreadId": "32746",
"Html": "\r\nGlad to help \r\n:)
\r\n \r\ncheers.
\r\n\r\n \r\n From: Cheeso
\r\n Glad it is working for you. Thank you \r\n for the donation!
every little bit helps.
if every user of the library \r\n donated like you did, the Boys & Girls club would get a really really big \r\n check!
\r\n
",
"PostedDate": "2008-10-10T08:52:36.727-07:00",
"UserRole": null,
"MarkedAsAnswerDate": null
}
]