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Go lessons (31/34)

Go — HTTP

Simple server

http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
    fmt.Fprintf(w, "Hello World")
})
http.ListenAndServe(":8080", nil)

GET request

resp, err := http.Get("https://api.example.com")
body, _ := io.ReadAll(resp.Body)

POST request

resp, err := http.Post(url, "application/json", bytes.NewBuffer(data))

Mini Practice

  1. Create web server
  2. Handle routes
  3. Make GET request
  4. Make POST request

Up Next

Continue with JSON - JSON handling.

Related Topics

JSONFilesGenericsTesting

Frequently Asked Questions about HTTP

What is HTTP in Go?

HTTP is a fundamental concept in Go. This lesson explains it step by step with clear examples, making it easy for beginners to understand.

How do I learn HTTP?

Start by reading the explanation above, then try the code examples. Practice by modifying the examples and experimenting with different values. Hands-on practice is the best way to learn HTTP.

Why is HTTP important in Go?

HTTP is essential for Go development. Understanding this concept will help you write better code and solve real-world problems more effectively.