Encode JSON Response
Examples
Filter
package main
import (
"encoding/json"
"net/http"
)
type User struct {
Firstname string `json:"firstname"`
Lastname string `json:"lastname"`
Age int `json:"age"`
}
func main() {
http.HandleFunc("/encode", func(w http.ResponseWriter, r *http.Request) {
peter := User{
Firstname: "John",
Lastname: "Doe",
Age: 25,
}
json.NewEncoder(w).Encode(peter)
})
http.ListenAndServe(":8080", nil)
}
// $ go run json.go
// $ curl -s http://localhost:8080/encode
// {"firstname":"John","lastname":"Doe","age":25}