go colly 爬虫博客到wordpress
https://www.aispider.cc
您最多选择25个主题
主题必须以字母或数字开头，可以包含连字符 (-)，并且长度不得超过35个字符
79 行
2.6 KiB
79 行
2.6 KiB
package spider
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import (
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"fmt"
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"github.com/antchfx/htmlquery"
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"github.com/gocolly/colly/v2"
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"strings"
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"time"
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)
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/// https://www.aiprose.com/ 爬取
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func SpiderAiprose() {
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c := colly.NewCollector(colly.AllowedDomains("www.aiprose.com"), colly.Async(true))
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c.OnHTML(".home-content-title a[href]", func(e *colly.HTMLElement) {
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e.Request.Visit(e.Attr("href"))
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})
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c.OnHTML(".pagination .next a[href]", func(e *colly.HTMLElement) {
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e.Request.Visit(e.Attr("href"))
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})
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c.OnHTML(".blog-root", func(e *colly.HTMLElement) {
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title := strings.TrimSpace(e.DOM.Find(".blog-title").Eq(0).Text())
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//author:=strings.TrimSpace(e.DOM.Find(".author-info a").Eq(0).Text())
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time := strings.TrimSpace(e.DOM.Find(".author-info span").Eq(0).Text())
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catelog := strings.TrimSpace(e.DOM.Find(".author-info .catelog-name").Text())
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content := strings.TrimSpace(e.DOM.Find(".blog-detaile").Eq(0).Text())
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nodes := e.DOM.Find(".blog-label label").Nodes
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catelogs := []string{catelog}
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var tags []string
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for _, node := range nodes {
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tags = append(tags, htmlquery.InnerText(node))
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}
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saveBlog(title, content, time, tags, catelogs)
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})
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c.OnRequest(func(r *colly.Request) {
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fmt.Println("Visiting", r.URL)
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})
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c.UserAgent = "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.75 Safari/537.36"
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c.Visit("https://www.aiprose.com/blogs")
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//c.Visit("https://www.aiprose.com/blog/143")
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c.Wait()
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}
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/// csdn爬取 https://blog.csdn.net/bitree1?type=blog
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func SpiderBitree() {
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c := colly.NewCollector(colly.AllowedDomains("blog.csdn.net"), colly.Async(false))
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c.UserAgent = "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.75 Safari/537.36"
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c.Limit(&colly.LimitRule{
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Delay: 10000 * time.Minute,
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//RandomDelay: 2 * time.Minute,
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Parallelism: 1,
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})
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c2 := c.Clone()
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//异步
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c2.Async = false
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//限速
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c2.Limit(&colly.LimitRule{
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DomainGlob: "blog.csdn.net/bitree1/article/details/*",
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Delay: 10000 * time.Minute,
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Parallelism: 1,
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})
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c.OnHTML(".blog-list-box a[href]", func(e *colly.HTMLElement) {
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c2.Request("GET", e.Attr("href"), nil, nil, nil)
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})
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c2.OnHTML(".blog-content-box", func(e *colly.HTMLElement) {
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//fmt.Println("获取到文章")
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title := strings.TrimSpace(e.DOM.Find(".title-article").Eq(0).Text())
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fmt.Println(title)
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})
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c2.OnRequest(func(r *colly.Request) {
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fmt.Println("Visiting", r.URL)
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})
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c2.OnError(func(r *colly.Response, err error) {
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fmt.Println("Request URL:", r.Request.URL.String(), "failed with response:", r, "\nError:", err)
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c2.Request("GET", r.Request.URL.String(), nil, nil, nil)
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})
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c.Visit("https://blog.csdn.net/bitree1?type=blog")
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c.Wait()
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c2.Wait()
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}
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