ASP.NET Core, Blazor, .NET, Azure, SharePoint, IoT
A little surprise during COVID-19 time coding. I cloned repo to my dev box, opened it in Visual Studio and hit F5. IIS Express starts and browser opens but it shows just error about site to be unreachable. After almost getting grey hair I found out what’s wrong. Here’s the solution.
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When running ASP.NET Core on IIS one may get weird error Application ‘
Preparing for CodeCamp Cluj 2016 I needed to host one ASP.NET Core application on IIS web server. I had one simple box with clean IIS available in my network and I installed my ASP.NET Core application on it. This blog post is simple step by step guide showing how to prepare and configure IIS for ASP.NET Core applications.
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Often developers ask how to add polling, scheduled tasks and so on to ASP.NET web applications. There are many ways how to do it and there are even more reasons why not to do it. Let’s see what are the problems and how to build services for your web applications wherever they run.
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In one of current projects we needed to deploy one Windows Azure site that supports SSL and requires client certificates. Until it’s just about deploying SSL site wo Windows Azure there’s nothing complex but when modifying IIS settings is required then some coding is needed. Here is the example.
Read moreWhen IIS is not configured properly after creating SharePoint application and there are web parts or features that use session
Read moreYou may face this error when you are running your development environment on virtual server where you have also configured alternate access URL-s.The full message is something like this: “The program w3wp.exe, with the assigned process ID, could not authenticate locally by using the target name HTTP/WEBSITENAME. The target name used is not valid. A target name should refer to one of the local computer names, for example, the DNS host name. Try a different target name.”
Read moreMy previous posting about Windows Azure introduced how to access web role instances using Remote Desktop. In this posting I
Read moreDuring one of my sessions I demonstrated how to use IIS Application Warm-Up Module. Some applications need to perform initialization tasks before taking requests from users. Application warm-up module is very good tool for this because it does not depend on script language or any other aspect of web application. In this posting I will show you how to use application warm-up module with simple PHP script.
Read moreAfter restarting my virtual development machine IIS was not able to start anymore. I checked out if there is something reported to Event Viewer and I found the following error message –Error 12: The data is invalid. It turned out that during shutdown of my virtual machine IIS config file was ruined. Solution to my problem was very simple.
Read moreI have some servers in my network. There is one public Apache server that proxies requests to these servers. These servers are not directly visible from internet. Some of these servers run IIS and ASP.NET web applications. When accessing these servers through internet then sometimes Apache reports a problem: 502 proxy error.
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