I have done and checked the following.
1. made sure components are installed...
Made sure everything is enabled for the server in IIS
Made sure the site has modules enabled
Enabled the settings in web.config
<system.webServer>
<urlCompression doStaticCompression="true" doDynamicCompression="true" />
</system.webServer>
My site here http://tinyurl.com/lv44hl4 according to few sites when i enter my url in it says not compressed, for example
http://tinyurl.com/nzfv9z4 (GZIP TEST SITE WITH MY URL)
Am i missing something? (using IIS8, mvc5 and .net 4.5.1)
Ctrl-Shift-I will open developer tools in Google Chrome. According to that your content is compressed via gzip.
Related
Recently the google search console reported a coverage issue on our ASP.NET website for the urls pointing to PDF documents.
So far in our web.config file we don't have any MIME setting for PDF documents. But indeed, both on localhost and in production, in Chrome, in mobile context PDF url generate empty content with the message no enabled plugin supports this MIME type:
In Desktop context the PDF document is opened directly in Chrome.
Updating the web.config file with that (below) leads to the same described behavior, both in mobile and desktop contexts.
<system.webServer>
<staticContent>
<remove fileExtension=".pdf" />
<mimeMap fileExtension=".pdf" mimeType="application/pdf" />
</staticContent>
<system.webServer>
Updating the web.config file with that (below) forces the browser to download the PDF in both contexts.
<system.webServer>
<staticContent>
<remove fileExtension=".pdf" />
<mimeMap fileExtension=".pdf" mimeType="application/octet-stream" />
</staticContent>
<system.webServer>
So far this is the best solution since it allows mobile users to get the PDF and this will fix the google warning.
However I'd like to open the PDF in the browser itself in desktop context and download it in mobile context. Is it possible?
The observed behavior is device/media-type specific; handling this at the web server level is challenging to put it mildly. There are some simple approaches but they take you only so far, some commercial IIS detection solutions can help.
I guess, making adjustments to the website would be probably more beneficial. There might be header issues, or acknowledging this behavior and manage the expectations.
Consistent behavior across mobile devices is difficult and there is simply no foolproof way to determine whether a device, mobile OS, or form factor is able to open in HTML-embedded PDF documents like it is the case on the desktop. The lowest common denominator of displaying an embedded document on all common browsers and devices is usually having a download link.
For me the issue was viewing the page in responsive mode, Chrome doesn't support showing pdf in this mode, switched to regular desktop mode and the PDF appeared. The mobile view can be tested by switching back to responsive mode after the file has been loaded.
I had the same error message for a relative PDF link at localhost, but the same url worked as expected when deployed to a live https url
We have IT Hit WebDAV Server and IT Hit WebDAV Ajax Library running in a Windows development environment. All is working well except when a user tries to run the protocol installer from the webpage popup message. The popup says “Select OK to download the protocol installer”. When I click okay, it opens a new tab with a 404 error. I can see in the URL that it is looking in the correct folder, and the msi file IS in that folder.
I tried it in 3 different browsers with the same results. I also tried running the WebDavServer wizard project and get the same results. The only way I’ve found to get it to run from a browser is through the AjaxFileBrowser app. In there, the popup message is different and it works when you click the link for the Windows version.
Do you have any ideas for why it’s not running from the browser?
Here are some suggestions:
The MIME-map is not configured. By default IIS has a mapping for .msi and .gz extensions, but maybe it is deleted from IIS for some reason. Here is how to set MIME mapping in web.config:
<staticContent>
<mimeMap fileExtension=".pkg" mimeType="application/octet-stream" />
<mimeMap fileExtension=".deb" mimeType="application/octet-stream" />
<mimeMap fileExtension=".msi" mimeType="application/octet-stream" />
<mimeMap fileExtension=".gz" mimeType="application/x-gzip" />
</staticContent>
Your WebDAV Ajax Library files are located under the WebDAV path. Your server engine is processing all requests in your code so they do not reach the file system. Just move your static files to some other folder, outside of WebDAV. In case of IT Hit WebDAV samples, the static files are typically located in /AjaxFileBrowser/ folder.
I published an intranet on IIS 7.5. If I try to go to the website, I get "403 - Forbidden: Access is denied - You do not have permission to view this directory or page using the credentials that you supplied".
If I right click on the application folder on IIS Manager and go to Manage Application and then Browse, I get "HTTP Error 403.14 - Forbidden - The Web server is configured to not list the contents of this directory". It then proceeds to tell me that A default document is not configured etc. etc. I do have a default document listed in the web.config file as follows:
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<system.webServer>
<directoryBrowse enabled="false" />
<modules runAllManagedModulesForAllRequests="true" />
<defaultDocument>
<files>
<add value="Index.cshtml" />
</files>
</defaultDocument>
</system.webServer>
</configuration>
What am I doing wrong? Many thanks.
check the folders permissions: right click on the folder, click on properties go to Security and add the appropriate user (like IUSR_...). hope it helps.
It turned out I was publishing the app completely the wrong way. I was going by how previous ASP.Net apps created as Websites and not Solutions were published. This MVC app needed to be placed in inetpub/wwwroot folder in the server. If I published through Visual Studio I think this would have happened anyway. I didn't have VS in the server. So I placed the files manually there (just copied from my local inetpub/wwwroot since I successfully published there earlier). The last thing I needed to do was go to IIS Manager and converting the project folder into an Application. Now cooking on gas.
I have an IIS7.5 web-site, on Windows Server 2008, with an ASP.NET MVC2 web-site deployed to it. The website was built in Visual Studio 2008, targeting .NET 3.5, and IIS 5.1 has been successfully configured to run it as well, for local testing.
However, whenever I try and navigate to a page running in IIS7, I get a 404 error.
I have checked the following things:
There is no corresponding 404 log entry in IIS logs.
Actually, there are 404 entries in the IIS log.
The application pool for the web-site is set to use the Integrated pipeline.
The "customErrors" mode is set to off.
.NET 3.5 SP1 is installed
ASP.NET MVC 2 is installed
I've used MVC Diagnostics to confirm all MVC DLLs are being found.
ASP.NET is enabled in IIS, which we've demonstrated by running the MVC Diagnostics page.
KB 2023146 did highlight that HTTP Redirection was off, so we've turned it on, but no joy.
EDIT
Ok, so we've installed the world's simplest MVC application (the one which is created when you create a new MVC2 project in Visual Studio), and we are still getting 404s on any page we try and access - e.g.
<my_server>/Home/About will generate a 404.
Any ideas will be greatly appreciated!
This is quite often caused by the following missing from the web.config:
<system.webServer>
<modules runAllManagedModulesForAllRequests="true"/>
Do you have a problem with just 1 page or the whole site is not working?
A) 1 page
You can use RouteDebugger to verify if the route is matched correctly
B) Whole site
I assume you're using Windows Server - check if ASP.NET is enabled in IIS - it's disabled by default, I believe.
You can use MvcDiagnostics page to check if all dlls are deployed properly.
Are you running in IIS7 integrated mode? Classic mode of IIS7 does not automatically map extensionless URLs to ASP.NET (much like IIS6)
Make sure your Web.config tag is configured correctly.
We finally nailed this issue by exporting the IIS configuration of a working server, and comparing it to ours.
It was a really obscure setting which had been changed from the default.
IIS ROOT → request Filtering → Filename Extensions Tab → Edit Feature Settings → Allow unlisted file name extensions
This should be ticked.
This can be set at the IIS level, or the site-level.
Glad that fixed your problem. Others researching this issue should take note of the extensionless URL hotfix: http://support.microsoft.com/kb/980368
If none of the other solutions here solved your issue, check that you have the
Global.asax
file in your website. This solved the issue for me.
Checkout if KB 2023146 applies to your scenario. Also try requesting directly a controller action: /yoursitename/home/index
Apparently this can have many different causes.
For us, the problem was that the DNS entry was configured for two IP addresses, but the IIS configuration would only listen to one of them. So we got unpredictable results, sometimes it would work, sometimes a few files (css, etc) would not load, and sometimes the whole page would not load.
For me it was all about installing .NET Framework 4.6.1 on the server (my app was targeting that version)
You'll also get this if your bindings aren't correct. If you don't have www or a subdomain it'll return a 404.
I had this problem when running my MVC4 site with an app pool set to ASP.NET 4.0 and the Classic pipeline, even though the extension handlers were set in my web.config and were showing correctly in IIS. The site worked in Integrated Pipeline so I knew it was a configuration issue, but I couldn't nail it down. I finally found that ASP.NET 4 was disabled for the server in the ISAPI and CGI Restrictions settings. I enabled ASP.NET 4.0 and it worked.
In addition to checking if you're running in integrated pipeline mode, make sure your application pool is set to use .NET! I recently ran into this problem, and when I went in to check the app pool settings, I found that somehow it had been set to "No Managed Code." Whoops!
My Hosting company fixed this for me by doing this (I removed the original password value of course).
<system.webServer>
<security>
<authentication>
<anonymousAuthentication password="<password>" />
</authentication>
</security>
</system.webServer>
Typically I encounter this issue when there is a Routing problem. I compare a working vs non-working to resolve it.
Today however I accidentially created a Virtual Directory in IIS.
It has to be an Application, right click on the Virtual Directory (with a folder icon) -> Convert to Application:
Don't use runAllManagedModulesForAllRequests. You want to let IIS handle resources such as images.
<system.webServer> <!-- Rather do NOT use this -->
<modules runAllManagedModulesForAllRequests="true"/>
</system.webServer>
Instead add the MVC routing module
<system.webServer>
<modules>
<remove name="UrlRoutingModule-4.0" />
<add name="UrlRoutingModule-4.0" type="System.Web.Routing.UrlRoutingModule" preCondition="" />
</modules>
</system.webServer>
My ASP.NET MVC application is within a folder called Stuff within IIS 6.0 webroot folder. So I access my pages as http://localhost/Stuff/Posts. I had EMLAH working while I was using the in-built webserver of Visual Studio. Now when I access http://localhost/Stuff/elmah.axd, I get resource not found error. Can anyone point my mistake here! Here is config file entry,
<add verb="POST,GET,HEAD" path="elmah.axd" type="Elmah.ErrorLogPageFactory, Elmah"/> //Handler
<add name="ErrorMail" type="Elmah.ErrorMailModule, Elmah"/>
<add name="ErrorLog" type="Elmah.ErrorLogModule, Elmah"/>
<add name="ErrorFilter" type="Elmah.ErrorFilterModule, Elmah"/> //Module
Working with IIS7 I found I needed both sections of the web.config populated (system.web AND system.webServer) - see Elmah not working with asp.net site.
Perhaps this is related.
Have you added an ignore *.axd routes in global.asax?
For Elmah, we need to differentiate between two things:
First the http modules doing all the work of error logging, emailing...etc.
Second, the http handlers, displaying the error log page and other pages (rss...etc.)
I was having the same problem of 404 resource not found because I have a weird setup!
on my development machine, (windows 7, iis 7 ) elmah was working like a charm because the application pool was working in the integrated pipeline mode. In the production machine, however, the application was using the managed pipeline and I tried all my best to make elmah work but it was all useless...
I then got the idea of displaying the UI (error log page, rss, error detail,...) using regular aspx pages.
I downloaded the source code, made some changes (sorry Atif, I was forced to do this because I needed the quickest solution) and then in my application , I created a folder under which I created regular aspx pages which inherits from Elmah defined pages.
The page only contains one line (ex: for the detail page: <%# Page Language="C#" Inherits ="Elmah.ErrorDetailPage"%>)
Now, I was able to run Elmah regardless of IIS 6/7 and it is working like a charm.. and It saved me from a big headache of correctly configuring http handlers and troubleshooting its work! additionally, configuring security is much simpler!
I don't know if the community is interested in this solution (If so, I am ready to post my full changes).
Hope that this gives you an idea on how to solve the problem in an alternative way (and if you need the modified dll with complete instructions on how to use it, just tell me!)
In the application pool settings in IIS set Managed Pipelin Mode to Classic if you don't want to change code or the web.config file. Your axd.s will then work as before.
Can you post the rest of your web.config?
Or, if you're comfortable enough, can you just ensure that the httpHandlers and httpModules (NOT handlers and modules) sections are filled in properly in the web.config?