pup - Streaming parser test

streaming_pup.go

package main

import (
	"fmt"
	"io"
	"log"
	"net/http"

	"code.google.com/p/go.net/html"
)

func RecursiveParse(r io.Reader, context *html.Node, level int) {
	fmt.Println("Parsing at level:", level)
	nodes, err := html.ParseFragment(r, context)
	if err == nil {
		for _, node := range nodes {
			fmt.Printf("%v", node)
			RecursiveParse(r, node, level+1)
		}
	} else {
		fmt.Println(err)
	}
}

func main() {
	resp, err := http.Get("https://html.spec.whatwg.org/")
	if err != nil {
		log.Fatal(err)
	}
	defer resp.Body.Close()
	RecursiveParse(resp.Body, nil, 0)
}