Simple HTTP Server Golang Github Starter Kit

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The Simple HTTP Server Golang Github Starter Kit is a great way to get started with building a simple web server using Go. This kit provides a basic template for creating a server that can handle HTTP requests.

The kit is hosted on Github, making it easy to download and use. You can find the kit by searching for "Simple HTTP Server Golang Github Starter Kit" on Github.

To use the kit, you'll need to have Go installed on your computer. The kit is written in Go and uses the standard library to handle HTTP requests. The code is well-structured and easy to understand, making it a great learning resource for beginners.

For your interest: Golang Go

Server Setup

To set up a server in Go, you'll need to create two files: main.go and main_test.go. The main_test.go file isn't used right now, but it's where you'll put unit tests later.

Creating a basic handler in main.go involves using an anonymous function to provide static file hosting and setting up the server to start listening. This allows you to access your website by opening a browser to localhost:8080.

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To create a folder structure, you'll need a main.go file located in cmd/web. This file initializes a new instance of the application and starts the HTTP server.

The server runs in a separate goroutine, requiring a channel to receive a signal when the program should terminate. This ensures proper synchronization and graceful shutdown.

A simple HTTP server is defined using the standard net/http package, creating an Application struct that holds the server port. The port is formatted to include a colon if missing, ensuring it's valid for the server to use.

The StartServer method sets up a basic HTTP router (ServeMux) that routes incoming requests to the appropriate handler. In this case, only the root path / is handled by helloHandler.

To test the function, you'll need to create a test file within the test folder. A simple server is set up, and then an HTTP request is sent to the endpoint to verify its behavior.

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Security and Upload

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You can run simplehttpserver with basic auth and file upload, which will request the user to enter a username and password before authorizing file uploads.

To enable file uploads, you'll need to use a curl request with a basic auth header. This allows you to securely upload files to the server.

You can use the following curl request format to upload files: use the following curl request with basic auth header.

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Usage and Examples

The simple http server golang github tool is incredibly versatile, with a range of switches that can be used to customize its behavior.

You can configure the listening IP and port using the -listen switch, which defaults to 127.0.0.1:8000.

The -path switch allows you to specify the fileserver folder, which defaults to the current directory.

Verbose mode can be enabled using the -verbose switch, which dumps request and response data.

The -tcp switch enables TCP server mode, which defaults to 127.0.0.1:8000.

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To enable TLS for the TCP server, use the -tls switch.

You can also specify a file containing YAML rules using the -rules switch.

The -upload switch enables file upload in case of an HTTP server.

The -max-file-size switch sets the maximum upload file size, which defaults to 50 MB.

Sandbox mode can be enabled using the -sandbox switch.

The -https switch enables HTTPS in case of an HTTP server.

The -http1 switch enables only HTTP1.

You can specify a custom HTTPS/TLS certificate using the -cert switch, which can be self-generated if not specified.

The -key switch specifies the HTTPS/TLS certificate private key.

The -domain switch sets the domain name to use for the self-generated certificate.

Cross-origin resource sharing (CORS) can be enabled using the -cors switch.

Basic auth can be enabled using the -basic-auth switch, which requires a username and password.

The -realm switch sets the basic auth message.

You can show the version of the tool using the -version switch.

The -silent switch shows only results.

The -py switch emulates Python style.

You can specify multiple HTTP response headers using the -header switch, which can be used multiple times.

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Routing and Installation

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To create a simple HTTP server in Go, you'll need a router to handle requests. I'll be using the Gin router in this example.

The Gin router is a popular choice for Go projects due to its ease of use and performance.

To add a Gin router to your project, you'll need to add a gin router in the app.go file.

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Gin Router

In the next step, I will integrate the Gin router to handle routing in my Go project. This is a crucial part of building a robust and scalable application.

The Gin router is a lightweight and high-performance framework that simplifies routing in Go projects. It allows for easy mapping of URLs to handlers.

To add a Gin router in the app.go file, you will need to import the Gin package and create a new instance of the Gin router. This will give you access to a wide range of features and tools for building and managing your application's routing.

The Gin router is a great choice for Go projects because it is easy to use and provides a lot of flexibility and customization options.

Check this out: Golang Gin

Installation

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Installation is a crucial step in getting your application up and running. To install the dependencies, you can use the command below.

For Unix-like systems, you can execute the script ./scripts/build.sh to compile and build the application. Alternatively, you can run the command go build -o ./bin/web-server cmd/web-server/golang-web-server.go to generate a binary file named web-server in the bin directory.

To make your life easier, you can move the binary to a directory in the PATH environment variable. This will allow you to run the application from anywhere without having to navigate to the directory.

You can also use the command ./build.py under the Ran source directory to write version information into the binary. This will enable you to run the command ran -v and get a significant result.

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Changelog

The Simple HTTP Server in Go on GitHub has undergone several updates, and I'd like to walk you through the key changes.

The first update, v0.1.1, fixed a bunch of bugs and typos.

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Each update since then has addressed a specific issue or added a new feature.

Here are the notable updates:

  • v0.1.2: Added TLS encryption and a custom 401 file.
  • v0.1.6: Fixed a security issue under Windows.
  • v0.1: Initial release.

This shows that the developers have been actively working on making the server more secure and user-friendly.

Gilbert Deckow

Senior Writer

Gilbert Deckow is a seasoned writer with a knack for breaking down complex technical topics into engaging and accessible content. With a focus on the ever-evolving world of cloud computing, Gilbert has established himself as a go-to expert on Azure Storage Options and related topics. Gilbert's writing style is characterized by clarity, precision, and a dash of humor, making even the most intricate concepts feel approachable and enjoyable to read.

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