But what is that exactly? Let's find out! This also automatically attaches the debugger to the process, which is quite useful.Īs I told you already, we are going to create a REST-API. If you are using Visual Studio Code, you can also start your server by hitting F5. Use the commandīecause npm has created a script inside of our package.json that is internally calling the node command. Let's generate the package.json file, by opening a command line interface in your server-application's directory. It keeps track of all dependencies of your application. It is also included in your angular projects. As an angular developer, you should be familiar with this file already. What this will do for us, is generate a new package.json file and fill in its basic structure. Now that we have everything installed, we can initialize a new npm-project. On Windows machines, you may need to restart your computer afterward. At one point, the wizard will ask if you want to install npm, as well. If you want to be on the save side, choose the long-term-support version (LTS).ĭownload the setup-executable and follow the instructions to install node.js on your computer. For this tutorial, it does not matter, which version you choose. You can download it at the official node.js website. To run a node.js application, we have to install node.js on our machine first. I like server.js, so let's go ahead and create that file in a new directory of your choice.ĭone! Not that hard, was it? Setting up the node.js Environment These files are typically called index.js or server.js. It is the entry point for our server application. To create our first functional node.js server application, we only have to create one file. That means we have to create our project files by hand. Unfortunately, there is no such thing as a node-cli. Then this guide to building a REST-API with ASP.Core is for you!Īs angular developers, we are used to generating our project structure with the angular-cli.

Try GraphQL with Angular Apollo & Express instead! is a REST-API?'ĭon't worry, we will come to that, as well! We will not only create our first small server-application, but also create a functional REST-API to serve our data.Īfterward, we take a close look, how we can utilize our new API, to request and send data from any angular application. In this tutorial, we will take a look at creating server-applications with Node.js and the Express framework in relation to angular. We will also use the Express framework to create your first REST-API in just a few, simple steps. In fact, the first server we will create does only consist of three lines of code! For that, we will be using Node.js that allows us to use JavaScript to write our server-applications. Unfortunately, that does not mean that you don't require a server for certain tasks.Īfter all, your data has to be served from somewhere.īut don't worry, setting up a server is easier than you might think. Node.js Building a REST-Backend for Angular with Node.js & ExpressĪngular is a single page application framework.

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