image search image docker config

t2/go.mod

-module example.com/m/v2
-
-go 1.15
-
-require (
-	github.com/PuerkitoBio/goquery v1.6.1 // indirect
-	github.com/chromedp/chromedp v0.6.4
-)

t2/go.sum

-github.com/PuerkitoBio/goquery v1.6.1/go.mod h1:GsLWisAFVj4WgDibEWF4pvYnkVQBpKBKeU+7zCJoLcc=
-github.com/andybalholm/cascadia v1.1.0/go.mod h1:GsXiBklL0woXo1j/WYWtSYYC4ouU9PqHO0sqidkEA4Y=
-github.com/chromedp/cdproto v0.0.0-20210113043257-dabd2f2e7693 h1:11eq/RkpaotwdF6b1TRMcdgQUPNmyFEJOB7zLvh0O/Y=
-github.com/chromedp/cdproto v0.0.0-20210113043257-dabd2f2e7693/go.mod h1:55pim6Ht4LJKdVLlyFJV/g++HsEA1hQxPbB5JyNdZC0=
-github.com/chromedp/chromedp v0.6.4 h1:Gx7ZkRyrSVmbbDDja/ieNgNGJIvElroPOyeqYQGVDSY=
-github.com/chromedp/chromedp v0.6.4/go.mod h1:vodUdJf5dF/b8n0UBJv6NeM/QK28RjP3j+eM7fq4+84=
-github.com/chromedp/sysutil v1.0.0 h1:+ZxhTpfpZlmchB58ih/LBHX52ky7w2VhQVKQMucy3Ic=
-github.com/chromedp/sysutil v1.0.0/go.mod h1:kgWmDdq8fTzXYcKIBqIYvRRTnYb9aNS9moAV0xufSww=
-github.com/gobwas/httphead v0.1.0 h1:exrUm0f4YX0L7EBwZHuCF4GDp8aJfVeBrlLQrs6NqWU=
-github.com/gobwas/httphead v0.1.0/go.mod h1:O/RXo79gxV8G+RqlR/otEwx4Q36zl9rqC5u12GKvMCM=
-github.com/gobwas/pool v0.2.1 h1:xfeeEhW7pwmX8nuLVlqbzVc7udMDrwetjEv+TZIz1og=
-github.com/gobwas/pool v0.2.1/go.mod h1:q8bcK0KcYlCgd9e7WYLm9LpyS+YeLd8JVDW6WezmKEw=
-github.com/gobwas/ws v1.0.4 h1:5eXU1CZhpQdq5kXbKb+sECH5Ia5KiO6CYzIzdlVx6Bs=
-github.com/gobwas/ws v1.0.4/go.mod h1:szmBTxLgaFppYjEmNtny/v3w89xOydFnnZMcgRRu/EM=
-github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
-github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
-github.com/mailru/easyjson v0.7.6 h1:8yTIVnZgCoiM1TgqoeTl+LfU5Jg6/xL3QhGQnimLYnA=
-github.com/mailru/easyjson v0.7.6/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
-golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
-golang.org/x/net v0.0.0-20180218175443-cbe0f9307d01/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
-golang.org/x/net v0.0.0-20200202094626-16171245cfb2/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20210113181707-4bcb84eeeb78/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=

t2/main.go

-package main
-
-import (
-	"context"
-	"encoding/json"
-	"flag"
-	"fmt"
-	"log"
-	"net/http"
-	"time"
-	"github.com/chromedp/cdproto/cdp"
-	"github.com/chromedp/cdproto/network"
-	"github.com/chromedp/chromedp"
-)
-
-var flagPort = flag.Int("port", 8544, "port")
-
-func main() {
-	flag.Parse()
-
-	// start cookie server
-	go cookieServer(fmt.Sprintf(":%d", *flagPort))
-
-	// create context
-	ctx, cancel := chromedp.NewContext(context.Background())
-	defer cancel()
-
-	// run task list
-	var res string
-	err := chromedp.Run(ctx, setcookies(
-		fmt.Sprintf("http://localhost:%d", *flagPort), &res,
-		"cookie1", "value1",
-		"cookie2", "value2",
-	))
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	log.Printf("chrome received cookies: %s", res)
-}
-
-// cookieServer creates a simple HTTP server that logs any passed cookies.
-func cookieServer(addr string) error {
-	mux := http.NewServeMux()
-	mux.HandleFunc("/", func(res http.ResponseWriter, req *http.Request) {
-		cookies := req.Cookies()
-		for i, cookie := range cookies {
-			log.Printf("from %s, server received cookie %d: %v", req.RemoteAddr, i, cookie)
-		}
-		buf, err := json.MarshalIndent(req.Cookies(), "", "  ")
-		if err != nil {
-			http.Error(res, err.Error(), http.StatusInternalServerError)
-			return
-		}
-		fmt.Fprintf(res, indexHTML, string(buf))
-	})
-	return http.ListenAndServe(addr, mux)
-}
-
-// setcookies returns a task to navigate to a host with the passed cookies set
-// on the network request.
-func setcookies(host string, res *string, cookies ...string) chromedp.Tasks {
-	if len(cookies)%2 != 0 {
-		panic("length of cookies must be divisible by 2")
-	}
-	return chromedp.Tasks{
-		chromedp.ActionFunc(func(ctx context.Context) error {
-			// create cookie expiration
-			expr := cdp.TimeSinceEpoch(time.Now().Add(180 * 24 * time.Hour))
-			// add cookies to chrome
-			for i := 0; i < len(cookies); i += 2 {
-				err := network.SetCookie(cookies[i], cookies[i+1]).
-					WithExpires(&expr).
-					WithDomain("localhost").
-					WithHTTPOnly(true).
-					Do(ctx)
-				if err != nil {
-					return err
-				}
-			}
-			return nil
-		}),
-		// navigate to site
-		chromedp.Navigate(host),
-		// read the returned values
-		chromedp.Text(`#result`, res, chromedp.ByID, chromedp.NodeVisible),
-		// read network values
-		chromedp.ActionFunc(func(ctx context.Context) error {
-			fmt.Println("111111111111111111111111111111111111111111111111111111111111111111111111")
-			cookies, err := network.GetAllCookies().Do(ctx)
-			if err != nil {
-				return err
-			}
-
-			for i, cookie := range cookies {
-				log.Printf("chrome cookie %d: %+v", i, cookie)
-			}
-
-			return nil
-		}),
-	}
-}
-
-const (
-	indexHTML = `<!doctype html>
-<html>
-<body>
-  <div id="result">%s</div>
-</body>
-</html>`
-)