I am using uploadify for a photography site I am building. I have an HTTPHandler that I'm using to save the posted file. What I am wondering is if I can resize images, insert a record of the image into a db and save the image from the HTTPHandler? This is my first experience with HTTPHandlers so forgive me if there is an obivious answer for this.
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what is httphandler?what is the use ?
View 7 RepliesI am using Httphandler to access my pages. Have Loginstatus Control on the master pages.
OnLoggingOut for the Loginstatus control I am doing a Session.abandon()... But My session_end
does not get called in the Gobal.asax.I tried link button and everything. but when I take out the httphandler the Session_end gets executed in global.asax
I can handle the full session end on my own but is there any way to call Session_end in global.asax?
I'm looking for link/tutorials/code samples on How to create HttpHandler for generating rss feeds for a website.
View 2 RepliesHttpHandler and POST verb?
View 3 RepliesI am using a handler to pull an image from the database and I need to resize the image while maintaining the aspect ratio.I have seen a few examples, but they were all pulling the image from the filesystem and not a database. This is the code I am using inside the handler to pull the image from the database:
[Code]....
Can someone point me in the right direction?
I'm trying to secure my web application so XML files it contains can't be downloaded. I thought it would be as simple as adding these to the "httpHandlers" section of web.config:
<remove verb="*" path="*.xml"/>
<add verb="*" path="*.xml" type="System.Web.HttpForbiddenHandler"/>
This failed - the XML files could still be downloaded easily. I tried different browsers in case they were caching, but everything could download the XML files without any trouble. I thought this might be due to some special handling of XML, so I tried mocking up an alternative based on ".txt123" files. I added this file with some dummy content:
[code]....
We have a handler to deal with .dat files.. everything is already setup and server is acknowledging the file type and doing its thing to handle it..
But the handler requires 1 bit of information along with the HTTP request which is a physical file path.. the file name it knows based on the file we call , but how can i pass a custom header along with the request so that the handler will use that when the request is made?
Basically when on our player.aspx page, i will have a button, when you click that button a request is made to the .dat file, but along with that request i need to send the physical file path.. how can i do that?
I have this HttpHandler which works great ONLY for PDF files:
=================================================================
public void ProcessRequest(HttpContext context)
{
HttpResponse response = HttpContext.Current.Response;
[code]...
How do I avoid ASP.NET session timeout from a httphandler?
View 1 RepliesI need to access image files (.jpg) on a server other than the web server my app runs on. I would like to use an httphandler to do this but I am unsure of the syntax to specify the path. I have tried mapping a drive on the web server to the file server but that didn't work. I have tried using a UNC path but that did not work either.
View 1 Repliesi have written httphandler which will display text of a label but processrequets of httphandler event is not being fired.
I have a problem with large respones and IIS7, the server runs out of memory. I've written the test code below that works pretty much like my real code... When i start to download the file i can se the memory usage rise until it hits 100% and Firefox complaints about lost connection to server, looks like IIS7 does not release cache or something.. Works in IIS6 by the way
[Code]....
I've tried to implement two different solutions that use either and HttpModule or and HttpHandler to do URLRewriting for me. These work great on IIS 7 within my local development environment in Integrated and Classic modes. Currently the production server is running IIS 6.0 on a shared hosting environment. It appears that the request at least hits both the Module and Handler as the URL above redirect to the particular friendly url, but it doesn't redirect and hit hte Module or Handler again. Instead I get a 404 error for the friendly URL.
View 2 RepliesAfter adding a custom module, Module list is showing MyModule "Entry Type" as "Local".
and Entry Type of all other modules is "Inherited".
what is Entry Type and difference between "Local" and "Inherited"?
is httpmodules executed each and every time in request and response cycle ?? if Yes is it possible to disable a specific http module ??
View 3 RepliesI have an application that uses an Asynchronous HttpHandler for retrieving images from a fileshare It appears the performance of this is quite poor. I have two questions:1. Does it make sense to use an IHttpAsyncHandler for this or will an IHttpHandler work fine? I have four images on a page that need to be loaded this way and it seems that they all load sequentially instead of in parallel. Since we have some JavaScript in the body onload event, it doesn't get excuted until all four images are finished loadingy bearing on this.
View 1 RepliesHow do we findout the whether the application is using any HTTPModules and httphandler in the applicaion?Is there anyway to findout from the url without checking the web.config file?
View 1 RepliesI got a website [URL] and I want to redirect http://www.example.com/folder to http://folder.example.com so if
folder has a page called example1.aspx [URL]
It should be called in this way:
http://folder.example.com/example1.aspx Is that possible that using IIS 7 and asp.net 4.
I have a HttpModule that rewrites the url:
eg: Folder/StaticPage.aspx?PageName=TestPage is re-written as
Folder/TestPage
This works fine on my local dev. machine on the Cassini server. But when its hosted in IIS (5.1 & 7.0) it fails to work, with the error as 404 Page Not Found.
I have written simple http module just to print Hello. but it is not working.
View 10 RepliesIf I have an & in the URL I get a bad request. I have followed the instructions at [URL] but still no luck. If I remove
[Code]....
from web.config it works. Encoding the URL does not help.
I am trying to attach a pdf to a MailMessage, but it is not a file, rather it is a web page.
Allthough the pages respondes the PDF normaly, when I am attatching the IO.Stream to MailMessage, it is only 300B, so it cannot be opened.
This is the code:
[Code]....
Also I tried this one, but failed too:
[Code]....
I wants to url rewriting like as subdomain.
For example my website is website.com so that now i wants to url rewriting like
client1.website.com ,
client2.website.com,
client3.website.com,
clientN.website.com
In my website there are list of client whenever click on client my url like this
website.com/client.aspx?client=client1
website.com/client.aspx?client=client2
website.com/client.aspx?client=client3
website.com/client.aspx?client=clientN
Now i wants to url rewriting like as
client1.website.com
client2.website.com
client3.website.com
clientN.website.com
Also whenever once client is registered,After that client can directly open site
I have created my url rewrite handler and its working fine, but on live site i have IIS 6
and its not accepting the subdomain requests
when i type
http://website.com
it works fine but with
http://sub.wesite.com
i got the error Server not found
