gx

@@ -47,7 +47,13 @@ class RapIdApIService
      */
      */
     public function requestKeywordUrl($keyword){
     public function requestKeywordUrl($keyword){
         $this->url = 'https://google-keyword-insight1.p.rapidapi.com/topkeys';
         $this->url = 'https://google-keyword-insight1.p.rapidapi.com/topkeys';
-        $url = $this->url.'/?keyword='.$keyword.'&location=US&&lang=en';
+        $param = [
+            'keyword'=>$keyword,
+            'location'=>'US',
+            'lang'=>'en'
+        ];
+        $query_string = http_build_query($param);
+        $url = $this->url.'/?'.$query_string;
         return $this->curlGoogleApi($url);
         return $this->curlGoogleApi($url);
     }
     }