Category ASPNET5

Import and Export CSV in ASP.NET Core

June 17, 2016 · by · in .NET, ASP.NET Core, ASPNET5, dotnet, MVC, Web · 19 Comments

This article shows how to import and export csv data in an ASP.NET Core application. The InputFormatter and the OutputFormatter classes are used to convert the csv data to the C# model classes. Code: https://github.com/damienbod/AspNetCoreCsvImportExport 2019-09-14: Updated to ASP.NET Core 3.0 2019-02-15: Updated to ASP.NET Core 2.2 2018-07-09: Updated to ASP.NET Core 2.1 2017-10-29: Support […]

Adding SQL localization data using an Angular form and ASP.NET Core

June 7, 2016 · by · in .NET, angular, AngularJS, ASP.NET Core, ASPNET5, dotnet, MVC, SQLite, Typescript, Web · 3 Comments

This article shows how SQL localized data can be added to a database using Angular forms which can then be displayed without restarting the application. The ASP.NET Core localization is implemented using Localization.SqlLocalizer. This NuGet package is used to save and retrieve the dynamic localized data. This makes it possible to add localized data at […]

Creating and requesting SQL localized data in ASP.NET Core

May 26, 2016 · by · in angular, AngularJS, ASP.NET Core, ASPNET5, dotnet, MVC, SQL, SQLite, Web · 1 Comment

This article shows how localized data can be created and used in a running ASP.NET Core application without restarting. The Localization.SqlLocalizer package is used to to get and localize the data, and also to save the resources to a database. Any database which is supported by Entity Framework Core can be used. Code: https://github.com/damienbod/AngularLocalizationAspNetCore 2018-08-01: […]

Angular Localization with an ASP.NET Core MVC Service

April 29, 2016 · by · in .NET, angular, AngularJS, ASP.NET Core, ASPNET5, dotnet, MVC, Typescript, UI, Web · 9 Comments

This article shows how localization can be implemented in Angular for static UI translations and also for localized data requested from a MVC service. The MVC service is implemented using ASP.NET Core. This post is the first of a 3 part series. The following posts will implement the service to use a database and also […]

Creating an Angular Component for Plotly

April 21, 2016 · by · in .NET, angular, AngularJS, ASP.NET Core, ASPNET5, dotnet, Elasticsearch, javascript, Lucene, MVC, Typescript, Web · 4 Comments

This article shows how the Plotly javascript library can be used inside an Angular 2 Component. The Angular 2 component can then be used anywhere inside an application using only the Angular Component selector. The data used for the chart is provided in an ASP.NET Core MVC application using Elasticsearch. Code: https://github.com/damienbod/AngularComponentPlotly 2017.02.07: Updated Updated […]

Angular secure file download without using an access token in URL or cookies

April 2, 2016 · by · in .NET, angular, AngularJS, ASP.NET Core, ASPNET5, MVC, TopHeaderMenu, Web · 9 Comments

This article shows how an Angular SPA client can download files using an access token without passing it to the resource server in the URL. The access token is only used in the HTTP Header. If the access token is sent in the URL, this will be saved in server logs, routing logs, browser history, […]

Angular 2 child routing and components

March 29, 2016 · by · in angular, AngularJS, ASP.NET Core, ASPNET5, Typescript, UI · 4 Comments

This article shows how Angular 2 child routing can be set up together with Angular 2 components. An Angular 2 component can contain it’s own routing, which makes it easy to reuse or test the components in an application. Code: Angular 2 app host with ASP.NET Core 2017.01.07: Updated to Angular 2.4.1, Webpack 2.2.0-rc.3 2016.11.07: […]

Secure file download using IdentityServer4, Angular2 and ASP.NET Core

March 14, 2016 · by · in angular, AngularJS, ASP.NET Core, ASPNET5, javascript, MVC, OAuth2, Security, TopHeaderMenu, Typescript, Web · 12 Comments

This article shows how a secure file download can be implemented using Angular 2 with an OpenID Connect Implicit Flow using IdentityServer4. The resource server needs to process the access token in the query string and the NuGet package IdentityServer4.AccessTokenValidation makes it very easy to support this. The default security implementation jwtBearerHandler reads the token […]

Angular OpenID Connect Implicit Flow with IdentityServer4

March 2, 2016 · by · in .NET, angular, AngularJS, ASP.NET Core, ASPNET5, javascript, MVC, OAuth2, Security, TopHeaderMenu, Typescript, Web · 141 Comments

This article shows how to implement an OpenID Connect Implicit Flow client in Angular. The Angular client is implemented in Typescript and uses IdentityServer4 and an ASP.NET core 2.0 resource server. The OpenID Connect specification for Implicit Flow can be found here. Code: https://github.com/damienbod/AspNet5IdentityServerAngularImplicitFlow History: 2019-09-20: Updated ASP.NET Core 3.0, Angular 8.2.6 2018-12-05: Updated to […]

Authorization Policies and Data Protection with IdentityServer4 in ASP.NET Core

February 14, 2016 · by · in .NET, ASPNET5, Entity Framework, MVC, OAuth2, Security, SQLite, TopHeaderMenu, Web · 24 Comments

This article shows how authorization policies can be used together with IdentityServer4. The policies are configured on the resource server and the ASP.NET Core IdentityServer4 configures the user claims to match these. The resource server is also setup to encrypt a ‘Description’ field in the SQLite database, so it cannot be read by opening the […]

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