支援網路文章摘要

[kkdai]

給定一個網址
抓取該網址全部文字內容
透過 ChatGPT 給出摘要

[kkdai]

refer code

package main

import (
	"fmt"
	"net/http"
	"golang.org/x/net/html"
	"strings"
)

func main() {
	url := "https://www.example.com"

	resp, err := http.Get(url)
	if err != nil {
		fmt.Println("Error retrieving the URL:", err)
		return
	}
	defer resp.Body.Close()

	if resp.StatusCode != http.StatusOK {
		fmt.Println("Error status code:", resp.StatusCode)
		return
	}

	doc, err := html.Parse(resp.Body)
	if err != nil {
		fmt.Println("Error parsing HTML:", err)
		return
	}

	var textContent func(*html.Node)
	textContent = func(n *html.Node) {
		if n.Type == html.TextNode {
			text := strings.TrimSpace(n.Data)
			if text != "" {
				fmt.Println(text)
			}
		}
		for c := n.FirstChild; c != nil; c = c.NextSibling {
			textContent(c)
		}
	}
	textContent(doc)
}