test url with abc

crmpixel.go

 	"encoding/json"
 	"errors"
 	"fmt"
+	"log"
 	"math/rand"
 	"net/http"
 	"net/url"
 }
 
 func crmpixel(w http.ResponseWriter, r *http.Request) {
-
+	//log.Println("a")
+	log.Println(getHTTPRequestQuery(r, "abc"))
 	cookie := crmpixelCookie(r)
 	http.SetCookie(w, &cookie)
 

server.go

 	w.WriteHeader(http.StatusNotFound)
 	fmt.Fprintf(w, "not found")
 }
+
+func getHTTPRequestQuery(r *http.Request, name string) (value string) {
+	rq := r.URL.RawQuery
+	m, _ := url.ParseQuery(rq)
+	v, ok := m[name]
+	if ok {
+		value = v[0]
+	}
+	return
+}