In an article I have read "A web browser can be named as proxy server. As safari, chrome, mozilla".But proxy server is like a an intermediatary btween the clent and server know?
What is actually the difference between the two?
our web application should be hosted under proxy server, for that we had to change our URL to be relative.
we changed all the url's but then we saw that web resources that are embeded in the .net dll's are being written to the page with absolute path, start with "/" for example:
[Code]....
how can we change it? how can we set the web resource to be relative like this "../webresource.axd"
Is that possible to get the proxy settigns right across several browsers, such as IE, firefox or safari from Asp.net? According to someone it is impossible because ASP.NET runs on the server, and therefore has very limited access to the client's settings.
But having said that, HttpBrowserCapabilities is able to retrieve plenty of information from a client machine, so i thought there is must a way to also retrieve the proxy settings on client's browser/s.
Is there a way to get the precise client's operating system, coz the HttpBrowserCapabilities.Platform property doesn't give me the precise client's operating system.
I have a solution in Visual Studio 2008 with 3 projects. One Web Application and 2 class libraries. The entity framework model is in a class library and the start project is the web application.
I used to have this problem:
"The specified named connection is either not found in the configuration, not intended to be used with the EntityClient provider, or not valid."
I fixed it copying the connection string from the App.config of the class library where the entity model is located to the web.config of my web application (start project).
I found that workaround posted here:
[URL]
how can i avoid using the connection string from the web.config and use the one from the app.config where the entity model is located?
I created a very simple webService using the VS2008 template. i am planning to use Ajax call for the webService.when i try to open my webservice in IE browser using following link to see the Javascript proxy, it return blank page.[URL]
View 3 RepliesHow we can create a WCF proxy by giving the url in code at runtime??
not with WSDL tool or VS Web reference
I'm running an ASP.NET ver 4.0 website on Windows Server 2003. Everything was working fine, until I uploaded a new version of the site tonight.I have a new version of the website on my local box, with so many changes that I decided to remove all the existing files on the live site, with the exception of the web.config.Then I uploaded all new files (except the local version of my web.config) from my local box to the live site.
Afterward, when I browsed to the site and tried to use the standard Account/Login.aspx page, all my server code in the code-behind file was displayed in the browser!What would cause this? It *seems* like that would be a server-configured issue, but after I rolled the website back to the old files, everything worked again!
We have 7 different development environments and only 1 domain name. Whenever we want to hit the particular environment we change the host file entry and modify the IP address to that domain name.
We are creating a web application which checks the health of all these servers. But the problem is we have to modify the hostfile of the system from the code to point to different environment this requires administrative previlages and so this is not best approach. Is there any way to hit the particular environment without touching the host file by using some kind of proxy?
I am unable to connect to my local instance of SQL Server 2008 Express using SQL Server Management Studio.I believe the problem is related to a change I made to the connection protocols. Before the error occurred, I had Shared Memory enabled and Named Pipes and TCP/IP disabled. I then enabled both Named Pipes and TCP/IP, and this is when I started experiencing the problem.
I have now set Named Pipes and TCP/IP back to disabled. When I try to connect to the server with SSMS (with either my SQL server sysadmin login or with windows authentication), I get the following error message:
"A connection was successfully established with the server, but then an error occurred during the login process. (provider: Named Pipes Provider, error: 0 - No process is on the other end of the pipe.) (Microsoft SQL Server, Error: 233)"
My first question here is: why is it returning a Named Pipes error? Why isn't it using Shared Memory? It seems like it is not listening on Shared Memory for some reason?When I set Named Pipes to enabled and try to connect, I get the same error message.My windows account is does not have administrator priviliges on my computer.
How to write a webservice to call the proxy server through IIS webserver?
View 2 RepliesI have a website [URL]. Recently I found out that somebody has set up a reverse proxy with an almost identical url "www.website1.com" in front of my website.
I'm concerned of those users who came to my website through that reverse proxy. Their username and passwords might be logged when they login.
Is there a way for me to have my web server refuse reverse proxy?
For example, I've set up a reverse proxy using squid with the url "www.fakestackoverflow.com" in front of "www.stackoverflow.com". So whenever I type "www.fakestackoverflow.com" in my web browser address bar, I'll be redirected to "www.stackoverflow.com" by the reverse proxy. Then I notice the url in my address bar changed to "www.stackoverflow.com" indicating that I'm no longer going through the reverse proxy.
"www.stackoverflow.com" must've detected that I came to the website from another url and then redirected me to the website through the actual url.
I am currently using C# and the webClient class to downloading and uploading images, data, see code below
[code]....
This works fine for a direct internet connection, but fails through a proxy server.
And giving the error "The remote server returned an error: (407) Proxy Authentication Required."
I have tried using the default credentials in the credentials property
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I have started having problems with our asp.net webform applications running behind a proxy since the user base have upgraded to IE7. Some postbacks seem to drop out and at times it is difficult to make controls on a page raise an event. It appears to be intermittant and I have been told there are issues around using IE7 behind a proxy with post requests. Is this the case and what are the options? Rewite in MVC? Does the issue of post requests behind a proxy remain in IE8?
View 3 RepliesWe are using 2 ISA proxy servers in front of our webserver and are getting intermittant Ajax errors in our application.
Our web logs indicate that there are 407 errors occurring during the requests.
When other users hit the webserver directly this issue does not occurr and this is also not an issue in IE8 but is in IE7.
The error dialog has Sys.WebForms.PageRequestManagerParserErrorException and the details say "error parsing near '<!DOCTYPE html P'
When i'm trying to debug or view pages of my site in browser asp.net dev server doesn't turns on pages automatically and when im trying to go by url it throws me an error See the end of this message for details on invoking just-in-time (JIT) debugging instead of this dialog box.
************** Exception Text **************
System.ComponentModel.Win32Exception (0x80004005): Не удается найти указанный файл
at System.Diagnostics.Process.StartWithShellExecuteEx(ProcessStartInfo startInfo)
at System.Diagnostics.Process.Start()
at System.Diagnostics.Process.Start(ProcessStartInfo startInfo)
at Microsoft.VisualStudio.WebServer.WebServerForm_DAL.DoLaunch()
at Microsoft.VisualStudio.WebServer.WebServerForm_DAL.OnLinkClickedHyperlinkLinkLabel(Object sender, LinkLabelLinkClickedEventArgs e)
at System.Windows.Forms.LinkLabel.OnLinkClicked(LinkLabelLinkClickedEventArgs e)
at System.Windows.Forms.LinkLabel.OnMouseUp(MouseEventArgs e)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)............................
Well I would like to get understanding on sql server security. how to map windows user eg:'srm123' to sql server agent so that user when logins in sql server can also work with sql server agent.bydefault u can not see sql server aqent icon in ssms in userlogin.what is a role of a proxy and credentials how to map them with windows user to workwith jobs and alerts.
View 1 RepliesI am trying to deploy through webmatrix but my system Proxy server configuration is not being used. I assume that webmatrix would detect the proxy server settings and use that for the msdeploy calls under the hood. Can anyone confirm this is a know issue?
View 1 RepliesThe remote server returned an error: (407) Proxy Authentication Required.I get it when I use the GetReponse() method in WebRequest Dim request As WebRequest = WebRequest.Create(getNextURL()) Dim httpResponse As HttpWebResponse = CType(request.GetResponse(), HttpWebResponse)
View 1 RepliesI am trying to make a web request programmatically. When i submit the request through the browser it seems to work fine but when i programmatically submit the request it comes back with this error message "Unable to connect to the remote server"
Below is the code i am using to executing the command,
[Code]....
[Code]....
I assume the reason why i am getting the error message is because the proxy server has not been set programmatically. Can somebody tell me how i can get the proxy server and set it programmatically?
I need to simulate a proxy server to test mobile device c# application.
Is there a way to do this? how should I do this.
the site normally works fine in all popular browsers including firefox, chrome, safari and ie.
but doesn't work in ie 8 when it's redirected via a proxy server and it gives an error saying
"Message: Sys.WebForms.PageRequestManagerParserErrorException: The message received from the server could not be parsed. Common causes for this error are when the response is modified by calls to Response.Write(), response filters, HttpModules, or server trace is enabled. Details: Error parsing near 'DOCTYPE html PUB'."
Some of my users are getting the following error
HTTP 502 Proxy Error - The size of the response header is too large. Contact your ISA server administrator. (12216) Internet Security and Acceleration Server
I am guessing it has to do with the size of hidden "__ViewState" tag in my ASP.NET pages.
I also realize that this is restriction imposed to by IT on the users end and I have no contol over it.
I disabled ViewState on all the controls in my ASP.NET pages. However, __ViewState is still generated very large (as always) to persist control-state (e.g. checkbox, radiobutton, etc.)
I m trying to save files like pdf, word, excel etc... into sql express, but m getting this error in my web page:An attempt to attach an auto-named database for file C:Usersmalek.safaDocuments est vbSavingFileInDBSavingFileInDBApp_Dataaspnetdb.mdf failed. A database with the same name exists, or specified file cannot be opened, or it is located on UNC share.
m not getting errors inside my code, just this one appearing on the web page.
System.Data.SqlClient is not filling DataTable named "Person" Go to [URL] Webpage message reads: Exception Details: System.Data.SqlClient.SqlException: Invalid object name 'Person'. Source Error:
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Source File: d:hostingcforedDefault.aspx.vb Line: 41 Stack Trace:
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I get this error message when i try to open my site in the web browser... i'm not sure how to mix this problem.Configuration ErrorDescription:An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.Parser Error Message: Unrecognized attribute 'targetFramework'.
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