ADD: sample api request implementation

 package main
 
+import (
+	"fmt"
+	"io/ioutil"
+	"joongna/config"
+	"log"
+	"net/http"
+	url2 "net/url"
+)
+
 func main() {
+	keyword := "m1 pro 맥북 프로 16인치"
+	encText := url2.QueryEscape("중고나라" + keyword)
+	url := "https://openapi.naver.com/v1/search/cafearticle.json?query=" + encText + "&sort=sim"
+
+	req, err := http.NewRequest("GET", url, nil)
+	if err != nil {
+		log.Fatal(err)
+	}
+	req.Header.Add("X-Naver-Client-Id", config.Cfg.Secret.CLIENTID)
+	req.Header.Add("X-Naver-Client-Secret", config.Cfg.Secret.CLIENTSECRET)
+
+	client := &http.Client{}
+	resp, err := client.Do(req)
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer resp.Body.Close()
+
+	bytes, _ := ioutil.ReadAll(resp.Body)
+	str := string(bytes)
+	fmt.Println(str)
 }