I use the following code to write cache header on *.png requests:
response.Buffer = false;
response.BufferOutput = false;
// Emit content type and encoding based on the file extension and
// whether the response is compressed
response.ContentType = MimeMapping.GetMimeMapping(physicalFilePath);
if (mode != ResponseCompressionType.None)
response.AppendHeader("Content-Encoding", mode.ToString().ToLower());
response.AppendHeader("Content-Length", count.ToString());
// Emit proper cache headers that will cache the response in browser's
// cache for the default cache duration
response.Cache.SetCacheability(HttpCacheability.Public);
response.Cache.AppendCacheExtension("must-revalidate, proxy-revalidate");
response.Cache.SetMaxAge(DEFAULT_CACHE_DURATION);
response.Cache.SetExpires(DateTime.Now.Add(DEFAULT_CACHE_DURATION));
response.Cache.SetLastModified(lastModified);
But every time I refresh the page which contains the PNG URL, it will post to web server again. It seems that the cache header not work, and worse, it make the browser cache not work too. I am using asp.net mvc.
I am working on a asp.net web site, like normal user, we use asp.net developer server during coding and testing.Today, I found the firefox not cache any static file of my site, since our application is pretty big, it made page load time very slow.I checked firefox about:cache, all the static file cache setting looks like
Key: http://localhost:26851/App_Layout/icons/actions/email/folder.png Data size: 871 bytes Fetch count: 1[code]...
The expires date is set back to 1969-12-31, I believe that's the reason why they are loaded very time.I am using Visual studio 2008, windows 7 machine. The application works fine in IE, the contents are properly cached.
I am trying to implement a feature for my web site for library access. Normally users access the site with http://www.famnet.net.nz. This => a welcome/logon page, you may decide to register, etc etc. I programmed access from http://www.famnet.net.nz/library.aspx?userid=testlibrary. This URL (or one like it) is intended to be a link on a web page within a library: clicking the link opens the site with the user already logged on as "testlibrary", with some differences in function compared with an individual logon. This all works perfectly in my testing, using Firefox. However it does not work with IE7. I programmed diagnostic statements that should appear from all paths: but these don't appear with IE7 (but they do with Firefox).
I have ASP.Net application with a simple cache helper. Under VS web server it works fine. Under IIS 6.0 cache doesn't work- object, was saved previos, doesn't returns after a minute (with no exception).
I'm using ckeditor in my page and it's work fine, except when I'm sending email. The mailbody is empty in FireFox, in IE it works fine. What can it be? Here is my code
I am clicking one linkbutton to check the validators clientside in the panels. This works well in IE, but not in Firefox. When I click the button, it does not even hit the validateLength function
I have had an issue with someone who can't see the font colors of the labels on their screen, they are always black. he is using firefox on a MAC, chrome on mac works fine, but the firefox doesn't. Is this a known issue? Is there a fix for it?
I'm using ASP Menu .... It Works fine in IE ...but The Problem in Fire fox ... i put the asp menu inside Table Cell and I give Alignment Property for that cell to be right .....the Alignment for Childs in IE is Right Correct but in FireFox is Left :-( so how can I change the alignment for Childs to be Right and to work in Firefox
I developed a activex control, it can work well in IE, but not in firefox , is it possible for my activex control to work in FireFox and Google Chrome?
I was trying to prototype some jQuery-based menu into ASP.NET MVC. Just to name two examples here: [URL]Their demo page looks great, but when I integrate their sample code into MVC, the script no longer works in IE and FireFox, but it seems to work just fine under Google Chrome. Can someone kindly enough to point out what I missed? I will be honest here. I am still new to JavaScript. I have placed a copy of my VS2010 solution zip file @ [URL] Here is what I did. In the Site.Master, I have something like
Compiled the code and ran it under IE. Ideally, it should work like the demo in [URL], but in reality, it only displays unordered list in plain view. (If you download the solution file and run it, you should be able to repro this as well). Next, tried with FireFox, not working either, same result as IE. Finally, when I try it under Google Chrome 4.1 (lastest version), and the script displays just fine.
I have a panel that is displayed in ajax popup. The panel has a div inside it. Overflow property for div is set to 'scroll'.
My problem is that when the page is displayed in firefox, scrollbar do not work. Scrollbars are displayed properly but nothing happens when I click on the scroll button or even on scroll bar.
Note: Page works great in IE. Also note that I was able to scroll using the scroll button of mouse in firefox.
I am having issue with cache-control. I have one IIS website with multiple host headers. When you browse site number 1 then cache will be set for this site, when you open browser again and go to 2nd site you will see content from first site. How can I determine cache content based on the site user visits? Everything working fine when you have 1 site and host header related to SAME site.
//Set Cacheability if (!Context.User.Identity.IsAuthenticated && _activeNode.CacheDuration > 0) { var eTag = GetETag(_activeNode); HttpContext.Current.Response.Cache.SetCacheability(HttpCacheability.Public);
using System; using System.Collections.Generic; using System.Linq; [code]....
When I click the action link in IE the controller code runs but the div is NOT updated. Do it in ANY other browser and it works just fine. Is this (yet another) known problem/bug with IE??
I am using update panels with Update mode conditional in by aspx page. The page is functioning properlly in the IE.8.0 but the page content is not posting when i open it in the Google Chrome or Mozilla Firefox.
FYI I am using Update panels for drop down lists and buttons and in the triggers also i am using similar controls.
