How to use encoding package

The encoding package in Go does not exist; you likely need encoding/json, encoding/xml, or encoding/gob for data serialization, or encoding/base64 for binary encoding. Import the specific subpackage you need and use its functions directly, such as json.Marshal to convert a struct to JSON bytes.

package main

import (
	"encoding/json"
	"fmt"
)

type Person struct {
	Name string `json:"name"`
	Age  int    `json:"age"`
}

func main() {
	p := Person{Name: "Alice", Age: 30}
	data, err := json.Marshal(p)
	if err != nil {
		panic(err)
	}
	fmt.Println(string(data))
}

Go does not have a single 'encoding' package; instead, it splits encoding tasks into specific subpackages like encoding/json for web data or encoding/base64 for binary data. You choose the subpackage that matches the format you need to read or write. Think of it like a toolbox where you grab the specific screwdriver (subpackage) for the job rather than one giant tool.