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Http Client Protocol Issues (and other fun stuff I support)

If you use any of these solutions, Please let me know so I can track if any of this is useful to you! Thanks!

Using .NET HttpWebRequest class with SiteMinder you get a 403 or 401 error

Download Fiddler from https://fiddlertool.com and run this for an Internet Explorer browser session...

Author: Jeff Sanders Date: 12/11/2008

The underlying connection was closed: An unexpected error occurred on a receive.

This article is a great help https://support.microsoft.com/kb/915599 however, there is another...

Author: Jeff Sanders Date: 12/01/2008

Workaround For WinInet DNS not refreshing when using KB 263558

If you are making Synchronous calls in WinInet, the DNS timeouts don't appear to work when set (see:...

Author: Jeff Sanders Date: 11/14/2008

Quickie post... If you have a default printer selected on your system, then this HTML page with...

Author: Jeff Sanders Date: 10/01/2008

Stream a PDF file from a WebSite and don't cache it client side

I had an issue where someone wanted to stream a file that was generated on the web server and...

Author: Jeff Sanders Date: 09/25/2008

A script on this page is causing Internet Explorer to run slowly. If it continues to run, your computer may become unresponsive.

Your get one of these errors when running Internet Explorer:Stop running this script?A script on...

Author: Jeff Sanders Date: 09/23/2008

window.close() freezes .NET 2.0 WebBrowser Control in Windows Form application

In the spirit of my post: How To: Close the Form hosting the WebBrowser control when scripting calls...

Author: Jeff Sanders Date: 04/23/2008

Flash and Windows Media Player movies do not start in Internet Explorer

An embedded WMP or Flash movie would not start when Internet Explorer loaded this page:...

Author: Jeff Sanders Date: 03/26/2008

How to wire the readystatecomplete event from the XMLHttp object in InternetExplorer (.NET)

I have a web page that has a global variable in the jscript called xmlhttp. It is the build in...

Author: Jeff Sanders Date: 03/06/2008

Building with ATLServer based SOAP project with Visual Studio 2008

UPDATE: Replace ATLServer with WWSAPI! Windows Web Services API Client code walkthrough When I tried...

Author: Jeff Sanders Date: 01/17/2008

msxml3.dll: Access is denied. msxml4.dll: Access is denied.

The following vb Script can fail with an "Access is denied" error message: Dim aRequestSet aRequest...

Author: Jeff Sanders Date: 01/15/2008

System.ArgumentException: Absolute path information is required.

You have a .NET 2.0 control hosted in a browser. The control uses the System.Uri class. When...

Author: Jeff Sanders Date: 12/18/2007

CHttpServer not included in Visual Studio 2008

CHttpServer and CHttpFilter are not included in Visual Studio 2008. You will get error messages such...

Author: Jeff Sanders Date: 12/10/2007

Windows Core Networking Team Site

https://blogs.msdn.com/wndp/

Author: Jeff Sanders Date: 11/28/2007

AtlServer Deployment on Vista IIS 7.0, non-development machine

https://www.codeplex.com/AtlServer/Thread/View.aspx?ThreadId=16924

Author: Jeff Sanders Date: 10/25/2007

400 Error from WebService using .NET 2.0 and PreAuthenticate

Prashant from my team found this interesting issue. I will blog it here until the KB comes out on...

Author: Jeff Sanders Date: 10/17/2007

ATLServer class CSoapSocketClientT cannot handle greater than 2048 bytes in response

UPDATE: Replace ATLServer with WWSAPI! Windows Web Services API Client code walkthrough Using the...

Author: Jeff Sanders Date: 07/16/2007

How to Send SOAP call using MSXML (replace STK)

I know... This is a simple thing, but there is no documentation on it so here it is: UPDATE: You can...

Author: Jeff Sanders Date: 06/14/2007

How To: Close the Form hosting the WebBrowser control when scripting calls window.close in the .Net Framework version 2.0

By design the WebBrowser Control does not close the parent Form when WebBrowser Control is closed....

Author: Jeff Sanders Date: 05/25/2007

How To: Capture the NewWindow2 Event from a Managed WebBrowser Control

The articles referenced in my post Internet Explorer WebBrowser Control loses state... discusses...

Author: Jeff Sanders Date: 05/23/2007

Extra Characters (/r/n) when Converting MFC ISAPI under VS 2005

When you convert an MFC ISAPI project you created in an early version of Visual Studio to MFC 8 (VS...

Author: Jeff Sanders Date: 05/11/2007

Internet Explorer WebBrowser Control loses state when JScript performs a call to Window.Open

Session state for a web site is often stored in cookies. If you use the WebBrowser control in an...

Author: Jeff Sanders Date: 05/04/2007

The ServicePointManager does not support proxies of https scheme (.NET 1.1 SP1)

This was an interesting error that I had to hunt down. When specifying a proxy server in .NET like...

Author: Jeff Sanders Date: 04/25/2007

Internet Explorer Cache filenames are not configurable

So What? You may ask. This sometimes may be confusing to users! When you click on a file link in...

Author: Jeff Sanders Date: 04/25/2007

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