IdentityServer4 is an OpenID Connect and OAuth 2.0 framework for ASP.NET Core which acts as a middleware layer for managing authentication and authorization. Configuration data for the IdentityServer4 service can be persisted in a variety of storage mediums including Microsoft SQL Server, MySQL and PostgreSQL and if you want to Read more…
ASP.NET Core Rewrite Middleware Extensions I’ve recently updated my site and one of the demo projects on it uses the Bing Image Search API to fetch a list of images and display them. This worked fine when running locally but when published it appeared that a number of the linked Read more…
ASP.NET Core API Routing When creating a new API controller in a Web Application the template code created if you choose to include read/write actions provides a good overview of how to pass values through to the API methods and return results. The template assumes that the controller only has Read more…
User GeoLocation in ASP.NET Core If you want to get the physical location of a user on your site there’s a couple of different methods that you can use, you can either use their IP address to get an approximate location or you can request a more accurate location from Read more…
Bootstrap 4 Contact Form with Google reCaptcha I’ve just started building a site using Bootstrap 4 which is different enough to Bootstrap 3 that I’m having to relearn a few things. One of those is form validation as previously I used bootstrap-validator though this doesn’t yet work with version 4. Read more…
Uploading Files to Azure Blob Storage from the Browser As part of an ongoing project I’ve been trying to upload files from from the browser to an ASP.NET Core MVC site, however there appears to be a hard limit preventing uploading files greater than ~28.6 MiB in size which I Read more…
Using NPM and Gulp in Visual Studio 2017 By default new Web Applications created in Visual Studio 2017 use Bower for managing external libraries such as jQuery and Bootstrap, however Bower is no longer best practice (and seemed a bit flaky in Visual Studio anyway) and so for new projects Read more…
I use Serilog to log to a SQL database in most of my web applications and although it’s pretty well documented the details relevant to my projects are spread out over a few sites so I figured I’d gather them here together for future reference. Packages Install these packages from Read more…
Returning HTTP Status Codes from ASP.NET Core Methods Sometimes in an MVC controller you just want to return a HTTP status code from a method rather than a view or data object. This is pretty simple but is done slightly differently in .NET Core than it was done previously. Some Read more…
Select list enum tag helper. If you want to have a select list in a web page which is based on all the values in an enum then you can use the built in function “Html.GetEnumSelectList” with a tag helper. public enum PushType { Notification, Image, Action } <div class=”row”> Read more…