update

2025-12-16 08:26:44 +00:00 · 2019-03-20 11:14:07 +08:00
parent aa2a233485
commit 66b4468c74
8 changed files with 541 additions and 26 deletions
--- a/src/spider.go
+++ b/src/spider.go
@@ -0,0 +1,68 @@
+package main
+
+import (
+	"net/http"
+	"math/rand"
+	"time"
+	"net/url"
+	"strings"
+)
+
+type Spider struct {
+	UserAgent   string
+	Method      string
+	URL         string
+	ContentType string
+	Referer     string
+	Data        url.Values
+
+	Response *http.Response
+}
+
+func (spider *Spider) do() error {
+	client := &http.Client{}
+	req, err := http.NewRequest(spider.Method, spider.URL, strings.NewReader(spider.Data.Encode()))
+	if err != nil {
+		return err
+	}
+
+	if len(spider.ContentType) > 0 {
+		req.Header.Set("Content-Type", spider.ContentType)
+	}
+
+	if len(spider.UserAgent) == 0 {
+		req.Header.Set("User-Agent", getUA())
+	}
+
+	if len(spider.Referer) > 0 {
+		req.Header.Set("Referer", spider.Referer)
+	}
+
+	spider.Response, err = client.Do(req)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func (spider *Spider) getResponse() *http.Response {
+	return spider.Response
+}
+
+func (spider *Spider) getUA() string {
+	rand.Seed(time.Now().Unix())
+	UAs := []string{
+		"Mozilla/5.0 (X11; Linux i686; rv:64.0) Gecko/20100101 Firefox/64.0",
+		"Mozilla/5.0 (Windows NT 6.1; WOW64; rv:64.0) Gecko/20100101 Firefox/64.0",
+		"Mozilla/5.0 (X11; Linux i586; rv:63.0) Gecko/20100101 Firefox/63.0",
+		"Mozilla/5.0 (Windows NT 6.2; WOW64; rv:63.0) Gecko/20100101 Firefox/63.0",
+		"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:10.0) Gecko/20100101 Firefox/62.0",
+		"Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.13; ko; rv:1.9.1b2) Gecko/20081201 Firefox/60.0",
+		"Mozilla/5.0 (Windows NT 6.1; WOW64; rv:54.0) Gecko/20100101 Firefox/58.0",
+		"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36",
+		"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML like Gecko) Chrome/51.0.2704.79 Safari/537.36 Edge/14.14931",
+		"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.111 Safari/537.36",
+		"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_2) AppleWebKit/601.3.9 (KHTML, like Gecko) Version/9.0.2 Safari/601.3.9",
+	}
+	return UAs[rand.Intn(len(UAs))]
+}