forked from yahaboss/proxychecker
/
fetch_proxy.go
171 lines (160 loc) · 4.49 KB
/
fetch_proxy.go
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package proxychecker
import (
"github.com/PuerkitoBio/goquery"
iconv "github.com/djimenez/iconv-go" //编码转换
"net"
"net/http"
"strings"
"time"
)
func GetProxyRegion(url string) string { //得到IP的地区，从另一个网站爬的
c := &http.Client{
Transport: &http.Transport{
Dial: func(netw, addr string) (net.Conn, error) {
deadline := time.Now().Add(time.Second * 10)
c, err := net.DialTimeout(netw, addr, time.Second*10)
if err != nil {
return nil, err
}
c.SetDeadline(deadline)
return c, nil
},
ResponseHeaderTimeout: time.Second * 10,
},
}
resp, getError := c.Get(url)
body, goqueryError := goquery.NewDocumentFromResponse(resp)
if getError != nil || goqueryError != nil {
return ""
}
preRegion := body.Find(".ul1").Find("li").Eq(0).Text() //爬取的网站正好是gb2312格式的
address, err11 := iconv.ConvertString(preRegion, "gb2312", "utf-8")
if err11 != nil {
return ""
}
region := strings.Split(address, "：")
if strings.Contains(region[1], "省") || strings.Contains(region[1], "市") {
region[1] = "中国" + region[1]
}
return region[1]
}
func fetchProxyPage(link string) (*goquery.Document, error) {
c := &http.Client{
Transport: &http.Transport{
Dial: func(netw, addr string) (net.Conn, error) {
deadline := time.Now().Add(time.Second * 10)
c, err := net.DialTimeout(netw, addr, time.Second*10)
if err != nil {
return nil, err
}
c.SetDeadline(deadline)
return c, nil
},
ResponseHeaderTimeout: time.Second * 10,
},
}
resp, getError := c.Get(link)
if getError != nil {
return nil, getError
}
body, goqueryError := goquery.NewDocumentFromResponse(resp)
return body, goqueryError
}
func parseKuaiDaili(body *goquery.Document) (map[string]struct{}, error) {
ret := make(map[string]struct{})
body.Find("tbody tr").Each(func(i int, tr *goquery.Selection) {
td := tr.Find("td")
ip := td.Eq(0).Text()
port := td.Eq(1).Text()
anony := td.Eq(2).Text()
if anony == "高匿名" {
proxy := "http://" + ip + ":" + port
ret[proxy] = struct{}{}
}
})
return ret, nil
}
func nianshao(body *goquery.Document) (map[string]struct{}, error) {
ret := make(map[string]struct{})
body.Find("tbody tr").Each(func(i int, tr *goquery.Selection) {
td := tr.Find("td")
ip := td.Eq(0).Text()
port := td.Eq(1).Text()
proxy := "http://" + ip + ":" + port
ret[proxy] = struct{}{}
})
return ret, nil
}
func haodailiip(body *goquery.Document) (map[string]struct{}, error) {
ret := make(map[string]struct{})
body.Find(".proxy_table tbody tr").Each(func(i int, tr *goquery.Selection) { //通过测试
td := tr.Find("td")
ip := strings.TrimSpace(td.Eq(0).Text())
port := strings.TrimSpace(td.Eq(1).Text())
anony := td.Eq(4).Text()
if anony == "高匿" {
proxy := "http://" + ip + ":" + port
ret[proxy] = struct{}{}
}
})
return ret, nil
}
func parseKuaiDailiInha(body *goquery.Document) (map[string]struct{}, error) {
ret := make(map[string]struct{})
body.Find("tbody tr").Each(func(i int, tr *goquery.Selection) {
td := tr.Find("td")
ip := td.Eq(0).Text()
port := td.Eq(1).Text()
proxy := "http://" + ip + ":" + port
ret[proxy] = struct{}{}
})
return ret, nil
}
func parseKuaiDailiOutha(body *goquery.Document) (map[string]struct{}, error) {
ret := make(map[string]struct{})
body.Find("tbody tr").Each(func(i int, tr *goquery.Selection) {
td := tr.Find("td")
ip := td.Eq(0).Text()
port := td.Eq(1).Text()
proxy := "http://" + ip + ":" + port
ret[proxy] = struct{}{}
})
return ret, nil
}
func xicinn(body *goquery.Document) (map[string]struct{}, error) {
ret := make(map[string]struct{})
body.Find("tbody tr").Each(func(i int, tr *goquery.Selection) {
if i != 0 {
td := tr.Find("td")
ip := td.Eq(2).Text()
port := td.Eq(3).Text()
proxy := "http://" + ip + ":" + port
ret[proxy] = struct{}{}
}
})
return ret, nil
}
func xiciwn(body *goquery.Document) (map[string]struct{}, error) {
ret := make(map[string]struct{})
body.Find("tbody tr").Each(func(i int, tr *goquery.Selection) {
if i != 0 {
td := tr.Find("td")
ip := td.Eq(2).Text()
port := td.Eq(3).Text()
proxy := "http://" + ip + ":" + port
ret[proxy] = struct{}{}
}
})
return ret, nil
}
func baizhongsou(body *goquery.Document) (map[string]struct{}, error) {
ret := make(map[string]struct{})
body.Find("tbody tr").Each(func(i int, tr *goquery.Selection) {
if i%2 == 1 {
td := tr.Find("td")
proxy := "http://" + td.Eq(0).Text()
ret[proxy] = struct{}{}
}
})
return ret, nil
}