Build browser-based applications with Golang
Build browser-based applications with Golang Golang combines with JavaScript to build dynamic front-end experiences. Install Golang: Visit https://golang.org/doc/install. Set up your Golang project: Create a file called main.go. Using Gorilla Web Toolkit: Add Gorilla Web Toolkit code to handle HTTP requests. Create an HTML template: Create index.html in the templates subdirectory, which is the main template.
Building browser-based applications using Golang
Golang is a powerful and efficient programming language that is ideal for Build web applications. JavaScript is a client-side scripting language that runs in the browser and allows applications to interact with their users. By combining Golang and JavaScript, you can build dynamic and responsive front-end experiences.
Step 1: Install Golang
If you haven’t installed Golang yet, please visit https://golang.org/doc/install to install it.
Step 2: Set up the Golang project
Create a new directory named golang-webapp and create a directory named main .go files.
Step 3: Using Gorilla Web Toolkit
Gorilla Web Toolkit is a popular Golang library for building web applications, let us use it to handle HTTP requests . Open main.go and add the following code:
package main
import (
"fmt"
"html/template"
"net/http"
"github.com/gorilla/mux"
)
func main() {
r := mux.NewRouter()
r.HandleFunc("/", indexHandler).Methods("GET")
http.Handle("/", r)
fmt.Println("Listening on port 8080")
http.ListenAndServe(":8080", nil)
}
func indexHandler(w http.ResponseWriter, r *http.Request) {
tmpl, err := template.ParseFiles("templates/index.html")
if err != nil {
panic(err)
}
tmpl.Execute(w, nil)
}Step 4: Create the HTML template
in the templates subdirectory Create index.html, which is the main template for our application.
<!DOCTYPE html> <html> <head>
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