go colly 爬虫博客到wordpress
https://www.aispider.cc
Je kunt niet meer dan 25 onderwerpen selecteren
Onderwerpen moeten beginnen met een letter of nummer, kunnen streepjes bevatten ('-') en kunnen maximaal 35 tekens lang zijn.
79 regels
2.6 KiB
79 regels
2.6 KiB
package spider
|
|
|
|
import (
|
|
"fmt"
|
|
"github.com/antchfx/htmlquery"
|
|
"github.com/gocolly/colly/v2"
|
|
"strings"
|
|
"time"
|
|
)
|
|
|
|
/// https://www.aiprose.com/ 爬取
|
|
func SpiderAiprose() {
|
|
c := colly.NewCollector(colly.AllowedDomains("www.aiprose.com"), colly.Async(true))
|
|
c.OnHTML(".home-content-title a[href]", func(e *colly.HTMLElement) {
|
|
e.Request.Visit(e.Attr("href"))
|
|
})
|
|
c.OnHTML(".pagination .next a[href]", func(e *colly.HTMLElement) {
|
|
e.Request.Visit(e.Attr("href"))
|
|
})
|
|
c.OnHTML(".blog-root", func(e *colly.HTMLElement) {
|
|
title := strings.TrimSpace(e.DOM.Find(".blog-title").Eq(0).Text())
|
|
//author:=strings.TrimSpace(e.DOM.Find(".author-info a").Eq(0).Text())
|
|
time := strings.TrimSpace(e.DOM.Find(".author-info span").Eq(0).Text())
|
|
catelog := strings.TrimSpace(e.DOM.Find(".author-info .catelog-name").Text())
|
|
content := strings.TrimSpace(e.DOM.Find(".blog-detaile").Eq(0).Text())
|
|
nodes := e.DOM.Find(".blog-label label").Nodes
|
|
catelogs := []string{catelog}
|
|
var tags []string
|
|
for _, node := range nodes {
|
|
tags = append(tags, htmlquery.InnerText(node))
|
|
}
|
|
saveBlog(title, content, time, tags, catelogs)
|
|
})
|
|
c.OnRequest(func(r *colly.Request) {
|
|
fmt.Println("Visiting", r.URL)
|
|
})
|
|
c.UserAgent = "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.75 Safari/537.36"
|
|
c.Visit("https://www.aiprose.com/blogs")
|
|
//c.Visit("https://www.aiprose.com/blog/143")
|
|
c.Wait()
|
|
}
|
|
|
|
/// csdn爬取 https://blog.csdn.net/bitree1?type=blog
|
|
func SpiderBitree() {
|
|
c := colly.NewCollector(colly.AllowedDomains("blog.csdn.net"), colly.Async(false))
|
|
c.UserAgent = "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.75 Safari/537.36"
|
|
c.Limit(&colly.LimitRule{
|
|
Delay: 10000 * time.Minute,
|
|
//RandomDelay: 2 * time.Minute,
|
|
Parallelism: 1,
|
|
})
|
|
c2 := c.Clone()
|
|
//异步
|
|
c2.Async = false
|
|
//限速
|
|
c2.Limit(&colly.LimitRule{
|
|
DomainGlob: "blog.csdn.net/bitree1/article/details/*",
|
|
Delay: 10000 * time.Minute,
|
|
Parallelism: 1,
|
|
})
|
|
c.OnHTML(".blog-list-box a[href]", func(e *colly.HTMLElement) {
|
|
c2.Request("GET", e.Attr("href"), nil, nil, nil)
|
|
})
|
|
c2.OnHTML(".blog-content-box", func(e *colly.HTMLElement) {
|
|
//fmt.Println("获取到文章")
|
|
title := strings.TrimSpace(e.DOM.Find(".title-article").Eq(0).Text())
|
|
fmt.Println(title)
|
|
})
|
|
c2.OnRequest(func(r *colly.Request) {
|
|
fmt.Println("Visiting", r.URL)
|
|
})
|
|
c2.OnError(func(r *colly.Response, err error) {
|
|
fmt.Println("Request URL:", r.Request.URL.String(), "failed with response:", r, "\nError:", err)
|
|
c2.Request("GET", r.Request.URL.String(), nil, nil, nil)
|
|
})
|
|
c.Visit("https://blog.csdn.net/bitree1?type=blog")
|
|
c.Wait()
|
|
c2.Wait()
|
|
}
|
|
|