Open the src/app/ file in your code editor and add the following code to import BrowserAnimationsModule: In your terminal window, run the following command to add and npm install -save you will configure animations. You can find instructions on setting this up on the Angular Material Getting Started page Now that you’ve set up the basic project, let’s do a few things to enhance the user experience.įirst you will add an Angular Material component for a better UI experience. You’ve now configured a basic Angular app. Then, view in your browser to see the app. Next, navigate to your new project directory and serve the project: Which stylesheet format would you like to use? SCSS OutputWould you like to add Angular routing? Yes For this tutorial, the following choices were selected: You will be prompted to make a few selections for the project. However, the steps for creating and serving this backend is outside of the scope of this tutorial and left as an exercise to the reader.įirst, create a new Angular app named Angular-Interceptor with the CLI by running the following command in your terminal window:
Note: This tutorial was written to connect to an sample API. Familiarity with creating Angular apps by using the Angular CLI.Īt the time of writing, this tutorial used Node v8.12.0 and npm v6.4.1, but the tutorial has been verified with Node v14.2.0 and npm v6.14.4.Node.js installed locally, which you can do by following How to Install Node.js and Create a Local Development Environment.To complete this tutorial, you will need: However, within the limited context of a tutorial, it provides educational value as-is.
In a production setting you would resolve these issues by upgrading these packages, finding alternatives, or creating forked versions with patched fixes. Warning: Several of the packages in this tutorial now contain dependencies with known vulnerabilities. In this post, you will learn how to use the Angular 6 and 7 Interceptor to handle the HTTP request, response, and error handling. The Angular Interceptor was introduced in version 4.3 and is used to handle HTTP responses and requests. Angular Interceptors may be familiar to AngularJS developers, but Interceptors weren’t supported in early Angular versions.
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