MVC :: Cache Authenticated Page And The Cachefilter In The Same Controller?

Oct 22, 2010

How to cache authenticated page?

Stephen Walther suggests not to cache authorize page (http://stephenwalther.com/blog/archive/2008/08/29/asp-net-mvc-tip-40-don-t-cache-pages-that-require-authentication.aspx) , but every page I have need the built-in Authorize() filter for easy integration.
[:(]

I have tested both Authorize() and the CacheFilter in the same controller and indeed I can see the other users role account . How can I have the Authorize() and the Cachefilter in the same controller then?

The Cachefilter can be found here (http://weblogs.asp.net/rashid/archive/2008/03/28/asp-net-mvc-action-filter-caching-and-compression.aspx).

View 2 Replies


Similar Messages:

C# - Implement System.Web.Caching.Cache Object In A Controller To Cache Specific Query?

Mar 29, 2010

Is it correct to implement my caching object like this in my controller :

[code]....

And I Use it like this :

[code]....

View 1 Replies

Security :: Grant Access To Default Page For All Users - Authenticated & Non-Authenticated?

Aug 18, 2010

I've a default.aspx page in my application's root folder. I added a a page in the root of inetpub that redirects requests to the default page. The idea is that the user need only enter the server name to get to the default page. How can I set things up so that all users have access to the default.aspx and that they only have access to the other pages once they've been authenticated?

I am using Windows Integrated Security and the users are being challenged and authenticated properly. I want them to be able to access Default.aspx without any challenges.

(On a side note which may answer this question, when using WIS does the user *allows* have to be challenged? Isn't it possible to pass through their Windows User and ID without the prompt?)

c: inetpubwwwroot
edirect.aspx (set as default document in IIS and simple executes Response.redirect("sites/mercury/default.aspx")
c:documents and settingsall usersdocumentswebsitesmercurydefault.aspx (home page for the site & server)web.config includes

[Code]....

View 2 Replies

C# - Add Cache-Control: No-store In Authenticated Pages In DotNetNuke 5.4.4?

Jan 31, 2011

I would like to know what is the best way to include Cache-Control: no-cache, no-store in authenticated pages in DotNetNuke 5.4.4. In fact, I want to prevent caching in IE6/7 and FireFox as well.

View 1 Replies

Add/Remove Cache As Filter On Controller?

Dec 7, 2010

I am looking for a Cache filter which can be removed when certain action is performed.

Suppose,I have Index action which is loading records and cached with a filter for a minute.As long as I am calling Index the action must be cached and no trip to db.

Once I create a record in Create action than it should remove the cache a load the records from DB.I have found one in Ninject web example which is like below. I am looking for same solution.

[Cache(0, 0, 5, 0)]
public ActionResult Index()
{ [code]...

View 1 Replies

Architecture :: Cache The Full List Of Objects In Http Cache On The Service Tier And Page In Memory?

Feb 25, 2011

We have a wfc layer that wraps the business classes and database access and use a client that lives on the database layer. Amongst our group we are attempting to form standards. Some want to have the client call the web method and pass the page they are requesting and the page size. Pass that to the database and then page in SQL Server use RowNum.Some want to cache the full list of objects in http cache on the service tier and page in memory. They concern here is memory use on the server.

Which would be best for a medium number of users with potentially large number of records to manage (say 30K) Is it better to cache them all in memory and work from there or page at the database as the application scales?

View 1 Replies

Is Page Output Cache Stored In.NET Cache Object?

Nov 2, 2010

I need to enable caching in my asp.net application, but I do not want to use the webserver's memory for holding cache objects. If I add the page directive for output caching will the page be stored in the asp.net cache object?

View 2 Replies

Redirecting To Page If User Is Not Authenticated?

Mar 3, 2010

I have created a website which has Secure folder in which i have got a form which only "admin role" users can see. Now that form will appear if login is successful and it works great, if password or username is wrong then again the loginForm will appear which works great too.

Now the problem is if the users which are not in "admin role" enter the user name and password correctly, instead of coming back to the login page and showing them the "Not Authenticated" message, it gives me an error that myWebsite/login.aspx is not found. I think this is because the name for my login page is "AdminLoginPage.aspx" and which is not found and hence it shows me the error. I dont know where to change the login Page name to "AdminLoginPage.aspx"

View 14 Replies

Redirect Users To Logon Page Only If Not Authenticated In MVC?

Aug 1, 2010

In my ASP.NET MVC project i have following tag in in web.config file

<authentication mode="Forms">
<forms loginUrl="~/Account/LogOn" timeout="2880"/>
</authentication>

This causes even the authenticated users but unauthorized resource requested users to redirect to logon page. but i need only to redirect this page if user try to access unauthorized page and not already authenticated(logged on) and redirect to custom page.

Is there easy way to do this without writing custom action filter?

View 2 Replies

Security :: Logon To Page With Already Authenticated Computer And Forms?

May 11, 2010

Ok so I've created a login page that accesses my Active Directory and challenges against it. What I would like, is if a user is logged onto the computer within the intranet with Active Directory Credentials for them to bypass the login to the web page.

However if they are outside of the building on a random computer, they should be presented with a login box just like they are now.

View 1 Replies

Determine If Authenticated User Can Access Page Or Directory?

Oct 27, 2010

I need to check if an authenticated user is authorized to access a directory. I have done this before with a base class library method, I just cannot remember what class it's part of or what it's name was. I think the method was a static method and the class may have had the word Utility in it's name, but I just can't remember or find it on the net. BUT I KNOW I HAVE USED IT! The method definition was something like:

bool SomeTypeWithTheWordUtilityInTheNamePossibly.VerifyUserIsAuthorized(Principal user, string virtualPath)

I'm not using a roles provider in this application and I'm not planning to.

View 1 Replies

Null Reference Exception In Authenticated Content Page?

Jul 10, 2010

I have created a masterpage where I require user login. The content pages are only displayed if the user is authenticated.

<LoggedInTemplate>
<asp:ContentPlaceHolder ID="ContentPlaceHolder1" runat="server">
</asp:ContentPlaceHolder>
</LoggedInTemplate>

On my content page I have

<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
<asp:DropDownList ID="dropdown1" runat="server"></asp:DropDownList>
</asp:Content>

When run, I can successfully authenticate and then when I attempt to view this particular content page I get an error on the page load where I'm trying to populate the dropdownlist. The error I get is a Null Reference exception. I don't fully understand the page lifecycle of an asp.net page, but I also don't understand why the page compiles successfully and its only when run that I get this exception. It seems that the control is not created when the page_load command is called. How can I change the contents of a dropdownlist on page load of a content page that requires authentication?

View 6 Replies

State Management :: Page.User.Identity.Name Not Set When Authenticated?

Mar 21, 2011

In this code Page.User.Identity.Name is null

[Code]....

I thought the Name always was set when user was Authenticated?

If this is not the case, how should I do instead?

View 10 Replies

C# - Using Grasp Controller With MVC Controller - How To Make An Object Always Visible For A Controller

Dec 28, 2010

UML and Patterns: An Introduction to Object-Oriented Analysis and Design and Iterative Development, that follows the UP(Unified Process). It uses a Grasp Controller pattern to interact with domain classes by some methods like NewSale(), AddNewItemToSale() and CloseSale. In windows form, I can instantiate a object of this class in the UI and then use its methods to perform the actions. This works well in Client apps, but when I use asp.net mvc, I cannot find a way to instantiate an object (one for each user) that was always visible for a Controller (MVC). I cannot insert as an attribute inside Controller because it always create a new one.

View 1 Replies

Passing Data From Page To Page Using System.Web.Caching.Cache?

Apr 23, 2010

I'd like to pass data from one asp.net page to another. I've seen that using System.Web.Caching.Cache is a good way to accomplish this. I'm wondering if it's a good way to do it and also is there any cleanup or other things I need to keep in mind when you the Cache?

I'm not passing very much, at most two integers.

View 2 Replies

State Management :: How To Cache The Master Page But Not Content Page

Mar 22, 2010

I have a Web Application where I have one and only one master page and with 100's of diffrent content pages

So to speed up my Web app How can i CACHE the mater oage but not the content page??

Master page loads each time whenever content page is requested..

This thing is possible,I have seen it on many diffrent websites where the Website's Master Page Remains Intact and only the content page changes (best example would be Facebook)

How can i have the same effect in my Web Application?

View 24 Replies

New-Cache Parameters For AppFabric Cache When Storing.NET Session State

Jul 28, 2010

What are the "optimal" parameters for creating an AppFabric cache when you will be storing session state in the cache? MSDN Cache-Related Commands

Powershell command line:

New-Cache [-CacheName] <String> [-Eviction <String>] [-Expirable <String>] [-Force [<SwitchParameter>]] [-NotificationsEnabled <String>] [-Secondaries <Int32>] [-TimeToLive <Int64>]

[code]...

Since I don't want my sessions to be removed unless the session has been abandoned either via code or Session Timeout...For eviction, I would think "None" and for expireable, I would think False.I have tested and calling Session.Abandon does remove the object from the cache. I have also tested to see if by extending my session, the session object in cache is also extended. This does seem to work the "correct" way.

View 1 Replies

Data Cache Support Background Population Of Cache Entries?

Aug 1, 2010

We have a data driven ASP.NET website which has been written using the standard pattern for data caching (adapted here from MSDN):

public DataTable GetData()
{
string key = "DataTable";
object item = Cache[key] as DataTable;

[code]...

The trouble with this is that the call to GetDataFromSQL() is expensive and the use of the site is fairly high. So every five minutes, when the cache drops, the site becomes very 'sticky' while a lot of requests are waiting for the new data to be retrieved.

What we really want to happen is for the old data to remain current while new data is periodically reloaded in the background. (The fact that someone might therefore see data that is six minutes old isn't a big issue - the data isn't that time sensitive). This is something that I can write myself, but it would be useful to know if any alternative caching engines (I know names like Velocity, memcache) support this kind of scenario. Or am I missing some obvious trick with the standard ASP.NET data cache?

View 3 Replies

C# - Maximum Length Of Cache Keys In HttpRuntime.Cache Object?

Feb 24, 2010

We are using HttpRuntime.Cache API in an ASP.NET to cache data retrieved from a database.

For this particular application, our database queries feature a LOT of parameters, so our cache keys look something like this:

table=table1;param1=somevalue1;param2=somevalue2;param3=somevalue3;param4=somevalue4;param5=somevalue5;param6=somevalue6... etc...

we have so many parameters that the cache key is several hundred characters long. is there a limit to the length of these cache keys? Internally, it is using a dictionary, so theoretically the lookup time should be constant. However, I wonder if we have potential to run into some performance/memory problem.

View 1 Replies

ADO.NET :: Use HttpContext.Current.Cache (system.web) For Cache Data Something In Project

Sep 13, 2010

I have use Nhibernate in my MVC Project by me known, Nhibernate have cache on Session and Object. now, I want use HttpContext.Current.Cache (system.web) for cache data something in project. my code same that have problem, haven't it. and that's right or wrong.

View 2 Replies

Architecture :: Distributed Caching / Keeping Cache In Sync Between Multiple Webservers Or Even Better Farm Cache Management To Another Server?

Feb 26, 2010

I've got a web application that runs of a state server. It looks like soon it may need to distributed and there will be two web servers behind a load balancer.

This works great for session state but my next challenge is Cache

My application leverages heavily of cache. I understand ASP.Net 4.0 will be offering more here but nothing much has been said about the how too.

There are two challenges that I face

1). Each webserver will have its own copy of cache whereas it would be more efficient to put this to a third server the same as session state is put to state server.

2). The real challenge is keeping cache in sync if a simple dataset derived from the database is changed my code dumps that cache item and reloads the cache. That's all well on one webserver but webserver number two wont know to drop that particular cache item and reload it. This could cause some unexpected problems in the application.

For scenario number 2 I could attempt to do some smart coding so server number two knows to dump the cache and reload it.

My guess is someone else has already been here before and there's probably a better implementation approach rather than writing extra code.

Does anyone know how I could achieve the goal of keeping Cache in sync between multiple webservers or even better farm Cache management to another server?

View 2 Replies

How To Set The Master Page's Html Title From Within A Controller's Action Or View Page

Mar 10, 2010

I have a controller's action and view page that uses a master page.

The master page has the html title section like:

<title>this is the page's title</html>

How can I access this section from within my controller's action (preferably) or my action's view page?

View 3 Replies

C# - Application_End() Cannot Access Cache Through HttpContext.Current.Cache

Dec 12, 2010

I want to be able to maintain certain objects between application restarts.

To do that, I want to write specific cached items out to disk in Global.asax Application_End() function and re-load them back on Application_Start().

I currently have a cache helper class, which uses the following method to return the cached value:

return HttpContext.Current.Cache[key];

Problem: during Application_End(), HttpContext.Current is null since there is no web request (it's an automated cleanup procedure) - therefore, I cannot access .Cache[] to retrieve any of the items to save to disk.

Question: how can I access the cache items during Application_End()?

View 4 Replies

Disable Cache In Page?

Mar 4, 2010

Is there any other way to disable the caching of the page? cause i have a page where in the background image in a DIV that keep on changing for every refresh. the problem is when a post back is trigger the background image wont refresh bec. it is cache in the browser. I've tried using this commands in server side

Response.ExpiresAbsolute = DateTime.Now.AddDays(-1d);

View 5 Replies

C# - Web Application Cache Versus Database Cache

Jan 14, 2010

Im building a image gallery which reads file from disk, create thumbnails on the fly and present them to the user. This works good, except the processing takes a bit time.

I then decided to cache the processed images using the ASP .NET Application Cache. When a image is processed I add the byte[] stream to the cache. As far as I know this is beeing saved into the system memory. And this is working perfect, the loading of the page is much faster.

My question is if there are thousands of images which gets cached in the Application Cache, will that affect the server performance in any way?

View 3 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved