Nodejs download file and displaying it in html/js page

This will help create interactive pages on the client side once a request to access these pages is made. Basic knowledge of using Node. Check this guide to learn more about using NPM. Below is a simple hello world HTTP server app. We can use the same server to render HTML elements as the server response instead of sending plain text. Here is a list of some HTML elements. We can render them directly into our server by specifying the response to send when the default route is accessed.

The method above can be very tiresome and may not be the type of code you want to write inside your server. In a normal web page, HTML elements are written in a. Thus separating the server files and the HTML elements, creating a clean code setup.

This transfers the file to the browser upon a GET request to the server. The server submits a response status with HTML rendered web content as the message body. The path specifies the location of the HTML file. It takes an array of the file name such as index.

When the server is online, you might have no idea of your HTML file location. To start, create an HTML form index. However, this did not load the CSS styling.

To load the static server files included in the index. The server is running. It is now returning HTML form as a response to the client browser. Add the following markup in it:. The above code performs the following operations. Note: Comments on each line match with the numbers used in the following points.

Since we need to create web server for http messaging, we need http module. We will be reading the html file using File IO, for that we need to load fs module. If the file is not read successfully, the response with Http Status as Not Found will be sent for the request message. If the file is read, then the html response will be sent back. Step 4: Right-Click on the app.

This will show the command prompt from where we can run the application. This is the default response we have received. This article has been editorially reviewed by Suprotim Agarwal. C and. Organized around concepts, this Book aims to provide a concise, yet solid foundation in C and.

NET, covering C 6. NET Core, with chapters on the latest. NET Core 3. NET Standard and C 8. Use these concepts to deepen your existing knowledge of C and. NET, to have a solid grasp of the latest in C and. Recommended Articles. Article Contributed By :. Easy Normal Medium Hard Expert. Writing code in comment? Please use ide. Load Comments. What's New. Most popular in JavaScript. Convert a string to an integer in JavaScript Node. Most visited in Web Technologies.

Installation of Node.