api 받을수있는 코드 업로드

+var xhr = new XMLHttpRequest();
+var url = 'http://apis.data.go.kr/1390802/AgriFood/FdCkry/getKoreanFoodFdCkryList'; /*URL*/
+var queryParams = '?' + encodeURIComponent('serviceKey') + '='+'R7bFhjvvAMmxJxzcrL8NWkYHVa227zfpwvpwgXxcixNdMY0EbdbsbCboj3zXEsXniKNHyqu2dEllJCRk1LsdxA%3D%3D'; /*Service Key*/
+queryParams += '&' + encodeURIComponent('service_Type') + '=' + encodeURIComponent('xml'); /**/
+queryParams += '&' + encodeURIComponent('Page_No') + '=' + encodeURIComponent('1'); /**/
+queryParams += '&' + encodeURIComponent('Page_Size') + '=' + encodeURIComponent('20'); /**/
+queryParams += '&' + encodeURIComponent('food_Name') + '=' + encodeURIComponent('밥'); /**/
+queryParams += '&' + encodeURIComponent('ckry_Name') + '=' + encodeURIComponent('조리'); /**/
+xhr.open('GET', url + queryParams);
+xhr.onreadystatechange = function () {
+    if (this.readyState == 4) {
+        alert('Status: '+this.status+'nHeaders: '+JSON.stringify(this.getAllResponseHeaders())+'nBody: '+this.responseText);
+    }
+};
+
+xhr.send('');
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