Category ASPNET5

Using Microsoft Graph API in ASP.NET Core

This post shows how Microsoft Graph API can be used in both ASP.NET Core UI web applications and also ASP.NET Core APIs for delegated identity flows. The ASP.NET Core applications are secured using Microsoft.Identity.Web. In the API project, the Graph API client is used in a delegated flow with user access tokens getting an access […]

Implement a Blazor full text search using Azure Cognitive Search

This article shows how to implement a full text search in Blazor using Azure Cognitive Search. The search results are returned using paging and the search index can be created, deleted from a Blazor application. Code: https://github.com/damienbod/AspNetCoreAzureSearch Posts in this series Implement a full text search using Azure Cognitive Search in ASP.NET Core Using Azure […]

Implement a full text search using Azure Cognitive Search in ASP.NET Core

This article shows how to implement a full text search in ASP.NET Core using Azure Cognitive Search. The search results are returned using paging and the search index can be created, deleted from an ASP.NET Core Razor Page UI. Code: https://github.com/damienbod/AspNetCoreAzureSearch Posts in this series Implement a full text search using Azure Cognitive Search in […]

Implement Azure AD Client credentials flow using Client Certificates for service APIs

This post shows how to implement an Azure client credential flows to access an API for a service-to-service connection. No user is involved in this flow. A client certificate (Private Key JWT authentication) is used to get the access token and the token is used to access the API which is then used and validated […]

Using Azure Service Bus with restricted access

Azure Service Bus provides many ways to setup different access levels for all types of things like the bus itself, queues, topics or subscriptions. In this post some of the ways to configure the different access levels for a queue sender will be shown. In this demo we want to allow only send access rights […]

Using HTTP Request Routes, Request Body, and Query string parameters for Authorization in ASP.NET Core

This post shows how HTTP route parameters, a HTTP request body or HTTP request query string parameters can be used for authorization in ASP.NET Core. Code: https://github.com/damienbod/AspNetCoreWindowsAuth Authorization using ASP.NET Core Route parameters An AuthorizationHandler can be used to implement authorization logic in ASP.NET Core. The handler can authorize HTTP requests using a route parameter […]

Securing a Vue.js app using OpenID Connect Code Flow with PKCE and IdentityServer4

This article shows how to setup a Vue.js SPA application to authenticate and authorize using OpenID Connect Code flow with PKCE. This is good solution when implementing SPA apps requesting data from APIs on separate domains. The oidc-client-js npm package is used to implement the client side authentication logic and validation logic. IdentityServer4 and ASP.NET […]

Is Active Route Tag Helper for ASP.NET MVC Core with Razor Page support

Ben Cull did an excellent tag helper which makes it easy to set the active class element using the route data from an ASP.NET Core MVC application. This blog uses this and extends the implementation with support for Razor Pages. Original blog: Is Active Route Tag Helper for ASP.NET MVC Core by Ben Cull The […]

Updating part of an ASP.NET Core MVC View which uses Forms

This article shows how to update part of an ASP.NET Core MVC view which uses forms. Sometimes, within a form, some values depend on other ones, and cannot be updated on the client side. Changes in the form input values sends a partial view update which updates the rest of the dependent values, but not […]

Updating ASP.NET Core Identity to use Bootstrap 4

This article shows how to update the default Identity Pages template to use Bootstrap 4. You need to scaffold the views into the project, and change the layouts and the views to use the new Bootstrap 4 classes and javascript. The base project is built using Webpack and npm. Bootstrap 4 is loaded from npm, […]