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| package main
import (
zipUtils "Spider/utils"
"bytes"
"fmt"
"io"
"io/ioutil"
"os"
"path"
"regexp"
"strconv"
"strings"
"github.com/gocolly/colly"
)
func main() {
temp := "./out/temp"
chapter := temp
zipDir := "./out/zip"
zipFile := "x.zip"
bookId := "25797"
bookHome := "https://www.manhuadb.com/manhua/" + bookId
// Instantiate default collector
c := colly.NewCollector()
// Before making a request print "Visiting ..."
c.OnRequest(func(r *colly.Request) {
fmt.Println("Visiting", r.URL.String())
})
c.OnRequest(func(rq *colly.Request) {
rq.Headers.Add("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9")
rq.Headers.Add("Accept-Encoding", "gzip, deflate")
rq.Headers.Add("Accept-Language", "zh,en-US;q=0.9,en;q=0.8,zh-TW;q=0.7,zh-CN;q=0.6")
rq.Headers.Add("Cache-Control", "no-cache")
rq.Headers.Add("Connection", "keep-alive")
rq.Headers.Add("Host", "www.manhuadb.com")
rq.Headers.Add("Pragma", "no-cache")
rq.Headers.Add("User-Agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.36")
})
c.OnResponse(func(r *colly.Response) {
//fmt.Println(string(r.Body))
if strings.Contains(r.Headers.Get("content-type"), "image") {
fileName := path.Base(r.Request.URL.String())
f, err := os.Create(chapter + "/" + fileName)
if err != nil {
panic(err)
}
io.Copy(f, bytes.NewReader(r.Body))
}
})
// 标题
c.OnHTML("h1[class=\"comic-title\"]", func(e *colly.HTMLElement) {
fmt.Printf("返回值: %s \n", e.Text)
text := strings.Replace(e.Text, " ", "", -1) // 去 空格
text = strings.Replace(e.Text, "?", "", -1) // 去 ？
temp = temp + "/" + text
os.MkdirAll(temp, 0711)
zipDir = zipDir + "/" + text
os.MkdirAll(zipDir, 0711)
})
// 章节列表
c.OnHTML("li[class=\"sort_div fixed-wd-num\"] > a", func(e *colly.HTMLElement) {
chapterTitle := e.Attr("title")
if chapterTitle != "" {
println("章节==：", chapterTitle)
url := e.Attr("href")
chapter = temp + "/" + chapterTitle
os.MkdirAll(chapter, 0711)
chapterUrl := "https://www.manhuadb.com" + url
c.Visit(chapterUrl)
}
})
// img 列表
c.OnHTML("div[class=\"text-center pjax-container\"] > img", func(e *colly.HTMLElement) {
imgUrl := e.Attr("src")
if imgUrl != "" {
c.Visit(imgUrl)
}
})
// 判断是否还有下一页
c.OnHTML("div[class=\"container-fluid comic-detail p-0\"]", func(e *colly.HTMLElement) {
pageHref := e.ChildAttr("li[class=\"breadcrumb-item active\"] > a", "href")
currentPage := e.ChildText("li[class=\"breadcrumb-item active\"] > span")
reg := regexp.MustCompile("共 ([0-9]*?) 页")
sumPageSize := reg.FindStringSubmatch(e.ChildText("li[class=\"breadcrumb-item active\"]"))
hrefs := strings.Split(pageHref, ".")
sumPageSizeNum, err:=strconv.Atoi(sumPageSize[1])
currentPageNum, err:=strconv.Atoi(currentPage)
if err != nil {
println(err)
}
if currentPageNum < sumPageSizeNum {
p :=strconv.Itoa(currentPageNum + 1)
next := "https://www.manhuadb.com" + hrefs[0] + "_p"+ p +"." + hrefs[1]
c.Visit(next)
}
})
// Start scraping on https://hackerspaces.org
c.Visit(bookHome)
// 压缩
items, _ := ioutil.ReadDir(temp)
for _, item := range items {
if item.IsDir() {
src := temp + "/" + item.Name()
zipFile = item.Name() + ".cbz"
dest := zipDir + "/" + zipFile
zipUtils.CompressFile(src, dest)
}
}
}
|
