I am creating a small testharness which will create load on the website with multiple threads. All I doing is
[Code]....
But this keeps timing out after few request. I have looked into the IIS worker process requests and I can see the requests being in there in the state of sendresponce. If I request the same url from my browser the reponce is there. Am I doing something wrong here?
I have a file upload to SQL Server 2005 DB that keeps timeing out at different times. I know about the web.config <httpRuntime maxRequestLength="2097151" executionTimeout="180"/> Where else are there times out settings?
View 8 RepliesI'm doing a web request that is too slow. It takes around 3.2 seconds to GetResponseStream() and .8 seconds to ReadToEnd() If I run the same request in a web browser I get a response in less than a second... I'm wondering what I can do to speed up the request and what might cause it to be slow? Based on other questions I saw here, I disabled the proxy in app.config + enabled max connections, just in case (it's still slow). The section I added was:
<system.net>
<defaultProxy enabled="false">
<proxy/>
<bypasslist/>
<module/>
</defaultProxy>
<connectionManagement>
<add address="*" maxconnection="65000" />
</connectionManagement>
Here's a screenshot of what the code looks like and what is slow:
What's the simplest and most effective way to selectively redirect HTTP requests to your ASP.NET page to its HTTPS equivalent? For example, if my page site URL is [URL], I want to redirect some (or all) page requests to [URL] What's the easiest way to do that?
View 2 Replies I have a web app that allows users to upload images. Last week, all was well. This week, it appears the code is breaking. Here is the code:
Protected Sub btnUpload_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnUpload.Click
If FileUploadControl.HasFile Then
Dim month As String = ddlMonth5.SelectedValue
Dim year As String = ddlYear7.SelectedValue
' Dim whatis As String = FileUploadControl.PostedFile.ContentType
Try
If (FileUploadControl.PostedFile.ContentType = "image/jpeg") Or (FileUploadControl.PostedFile.ContentType = "image/pjpeg") Or (FileUploadControl.PostedFile.ContentType = "image/gif") Or (FileUploadControl.PostedFile.ContentType = "image/x-png")
Then
Dim fs = New FileStream(FileUploadControl.PostedFile.FileName, FileMode.Open, FileAccess.Read)
'save file with new size
Using image As System.Drawing.Image = System.Drawing.Image.FromStream(fs)
Using bitmap As New Bitmap(image)
bitmap.Save("C:WebsitesimagesCusRespData.jpg", image.RawFormat)
bitmap.Save("C:Websitesimages" & month & year & "CusRespData.jpg", image.RawFormat)
End Using
End Using
StatusLabel.Text = "Upload status: File uploaded!"
fs.Close()
fs = Nothing
Else
StatusLabel.Text = "Upload status: Only .jpg,.jpeg,.gif and .png files are accepted!"
End If
Catch ex As Exception
StatusLabel.Text = "Upload status: The file could not be uploaded. The following error occured: " & ex.Message
End Try
StatusLabel.Visible = True
End If
End Sub
On the development side, I see this error: The file could not be uploaded. The following error occurred: Could not find a part of the path. On the production side, this occurs: The following error occured: A generic error occurred in GDI+.
I'm using IE 8 v.8.0.6001.18882
After upgrading ie my login form that uses forms authentication stopped working.
After studies find that IE8 has problems with the authentication cookies.
With all other browsers work perfectly.
My settings in web.config.
[Code]....
I tested all the values of being the only one that works is the UseUri but I do not control cookies in this way.
We have a large site with thousands of static html files. Some of them are ISO-8859-1, others are UTF-8 (with and without byte order marks).
The web.config file looks like this:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<system.web>
<globalization requestEncoding="utf-8" responseEncoding="utf-8" fileEncoding="utf-8" />
</system.web>
</configuration>
If I change the fileEncoding to "ISO-8859-1" it works for both ISO-8859-1 and UTF-8 if there is a byte order mark. We are trying to avoid manually checking and adding byte order marks to files that do not have them. Is there any way to accomplish this?
The files have the charset meta tag. Can we make the server read that to determine the file encoding?
EDIT
If I remove the wildcard application mapping to aspnet_isapi.dll the files are served correctly. Is there any way to have the wildcard match everything except for .html?
I'm trying to serve a pdf file from a database in ASP.NET using an Http Handler, but every time I go to the page I get an error
XML Parsing Error: no element found
Location: https://ucc489/rc/NoteFileHandler.ashx?noteId=1,msdsId=3
Line Number 1, Column 1:
public class NoteFileHandler : IHttpHandler
{
public void ProcessRequest(HttpContext context)
[code]...
I am hosting the ASP.Net runtime in my exe but I find that if I try to access htm or xml files from the browser, it gives a 404.
I can access aspx, asmx and other asp.net related files just fine.
Is there any configuration that I need to do to server other file extensions and if so, what?
I am working on a web application where images has to be scaled dynamically and served to the client as fast as possible (with low overhead). I need to create something that scales and compresses high-quality PNGs to medium quality JPEGs.Now, there are multiple ways of doing this and I am slightly confused which method provides the best solution for the application to be as fast as possible - and I was hoping you guys could guide me in the right direction.This application will run on the .NET 3.5-platform and I am looking for fresh ways of doing this. Googling has given me some clues but most of the articles I found were VERY old (2000-2005 or so).The client app is written in ASP.NET MVC, while the backend app is written in Web Forms. The images are located in a directory in the Web Forms application, but I guess that dosen't say the image handler must be written in Web forms.
View 3 RepliesIf I host video or any other media content on Amazon S3, how can I use ASP.net Membership to enforce access rights?
View 1 RepliesI have a c# control class inside of a dll, then this control is embedded in a web page in an asp.net application by using the object tag. When the dll is compiled with .net 3.5 sp1 and the web application also runs in .net 3.5 sp1, the code works fine. But when the dll is compiled in .net 4.0 and the web application runs in 4.0, the control does not show up in the web page. All I see is a box with an object icon in the upper left corner.
View 1 RepliesI have a .net 1.1 ASP application (domain.com) which has a .net 2 virtual directory (domain.com/v2) beneath it, both applications run within their own app pool on the same Windows Server 2003 machine running IIS 6. The web.config files for both apps are setup for Forms Authentication as described here - [URL]
Users would be directed to the domain.com/v2/login.aspx page which would authenticate for both applications, this configuration has been working fine for the last few years until installing one of the recent Windows 2003 security updates today. Now after authenticating under /v2 users keep getting redirected back to domain.com/v2/Login.aspx as domain.com doesnt see them as authenticated anymore.
which security update would have caused this and if its possible to fix or rollback?
I have one question regarding browser remembering previously entered values. I'm developing ASP.NET MVC 2 application and for some reason my web site suddenly stopped remembering previously entered values in text inputs. I can still see values entered yesterday, but non from today.
I also noticed that my username textbox values started appearing in email textbox although I never changed the name or id of my html elements. The only thing I did was to remove some input elements and added some new... But they all have unique id's and names...
I did a lot of search over the web, but just couldn't find the right answer...
Would it be possible that the model binding could be causing this which I implemented today? Or maybe some web.config configuration?
I would like to lock down a web server that is only serving MVC content. What is the best way minimize my server's attack surface?
View 2 Repliesgot a Asset Management tool which stores (in a folder("node")) an index.htm and a bunch of other asset files such as .js, .css, flv, etcHere's the problem...if I access the index.htm I get ti via it's nodeID http://site/NODEGUID/index.htm , and all compound files try and download via that GUID as well so essientially I just get index.htm content served into each request file, thus giving me an epic fail :)Is there some way in asp.net to intercept that request so I can do a lookup on the DAM and get the proper file reference and send that down instead?
View 3 RepliesIam working on VWD express 2010, and things were going well, when the VWD crashed.I recovered my work and and realized that my controls stoped firing events.I removed and added button again, but in vain. I set "AutoEventWireup" and reset it also, but no use.I changed the code onto multiple systems. But the events wont fire. (I kept breakpoints also) My Web.config looks like this
[Code]....
And my page directive looks like this
[Code]....
And the non working code bit is this
[Code]....
I have been using a datagrid on various pages. For some reason it stopped working. When pressing the Edit to make a change to the record, the page posts back two times and the record does not go into the edit mode. I am using IE 7 for my browser. Below is my code.
[code]....
I'm still building). After loggin in, users are presented with 3 radio buttons (they work), and 3 cascading drop downs (they work). Below that is an AJAX Accordion with 5 panes, each pane has a tabpanel with 4 tabs, 2 of the tabs have gridviews that change based on who is logged in and the radio buttons and dropdowns above
View 1 RepliesI am new to IIS and asp and i am having a problem. I am creating a asp.net website in physical folder wwwrootSharePage and virtual directory SharePage When i visit the site on local host or using my ip address or through dyndns proxy on my own computer , the page is served fine, But when any one else from any other computer access my website it takes a long time in loading and finally his browser throws an error (may be page not found error,not sure, see for yourself). I have even changed Authentication mode to none and tried with firewalls closed , still page is not served.
You can have a look here
[URL]
(hosted on my home computer so can be unavailable at times when i have switched off my computer)
or try with my ip address
updated http://117.205.103.192/SharePage/ (can change ,i have a dynamic ip address)
Info:
IIS version 7.5
OS : Windows 7
.Net 4 (even in IIS)
I have designed a basic web user control to enter some values in a table. The control worked fine if it is used without similar control on same page. When another instance is pasted with different id, then both stopped working.
View 7 RepliesThe app_offline.htm file that ASP.NET serves returns the http status 503. This is the correct behavior for most situations. However, in the scenario where a specific URL is requested (e.g. [URL]), I'd like to change the returned http status to 200, while still returning http status 503 in all other situations. Is this possible?
The reason why I want to do this is whenever we do scheduled maintenance on our website, we use the app_offline.htm file, but we don't want our uptime monitoring service [URL] to report downtime during our scheduled maintenance.
I assume this would have to be at the IIS level because the app_offline.htm gets served very early on in the request processing cycle.
I have a domain which is receiving quite a few hits per day and have been asked if I can serve the static content from a subdomain. As the site is quite extensive and already written, I was wondering if there is any way I can use URL rewriting to change:
www.example.com/image.gif
to
static.example.com/image.gif
I have a solution which works using 301 redirects but from what I understand, this is counter productive as 2 requests will have to be made per image. I don't really want to go through all the aspx pages and css to hard code the new url as it will cause problems further down the line - some parts of the site are still being developed and static content could change at any time. I tried using rewrite (as opposed to redirect) to change the url but it came out something like:
http://www.example.com/http://static.example.com/image.gif
How would you achieve this? I have full access to dns and the server (win 2008r2 / IIS 7.5) so can make any changes if url rewriting is not the answer.
I'm pulling back an image that is stored in a column in a SQL server database.I need to serve this up on an aspx page.
View 4 RepliesCurrently in my webpage i load images to the ListView object as follows...
<ContentTemplate>
<asp:ListView ID="ListView1" runat="server">
<layouttemplate>
[code]...