![]() Var templates = template.Must(template.ParseFiles("public/upload.html"))įunc display(w http. Compile templates on start of the application A POST request, on the other hand, should trigger the file uploading process. Golang writing struct to JSON file The json package has a MarshalIndent () function which is used to serialized values from a struct and write them to a file in JSON format. The GET request should display the frontend that we will create in a later section. The server will feature a single endpoint with a GET and POST request implementation. Touch main.go Dockerfile public/upload.html Basic HTTP serverĪfter completing the setup of the folder structure, you will continue by implementing a basic HTTP server using the net/http package. You can use the following commands for that. Here is also a link to a book that can help you get started (Disclaimer: Affiliate link)īefore we can start coding, you first need to create the files needed for the project. ![]() Experience with basic Go syntax - You can read my beginner Golang article to get up to speed.Prerequisitesīefore you begin this guide, you'll need the following: ![]() You will also containerize the application using Docker. In this article, you will build a simple file uploading HTTP server in Golang that allows you to upload files to the server running the application. You will also containerize the application using Docker.įile uploading is an essential part of many great applications of our time but can be challenging to implement in our own applications. ![]()
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