How to enforce a consistent coding style in your projects

Every company/team has its own coding style. The coding style is about naming, spacing, or language feature usages. Do you use tabs or spaces, and how many spaces? Do you use PascalCase or camelCase? Do you prefix field names with _? Do you always use var or only when the type is visible? And a few more questions in that vein… In an open/inner source project, you want to ensure every contributor uses your… [read more]

How to publish a dotnet global tool with .NET Core 2.1

People doing web development are used to install tools using npm. For instance, you can install TypeScript using npm install -g TypeScript. Then you can use TypeScript directly from the command line. This is very convenient. .NET Core 2.1 allows to create tools that can be install the same way as nodejs. This feature provides a simple way to create and share cross-platform console tools. .NET tools are… [read more]

JWT authentication with ASP.NET Core

In a previous post, I've written about using cookie authentication for an ASP.NET Core web site. Authenticating user by using a cookie is common for a web site. However, for an API, it's more common to use a token for authentication. Json Web Token (JWT) is a way to create and validate a token. In this post, we'll see how to use JWT with ASP.NET Core to authenticate the users. While the client can be any… [read more]