foodapi.js
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var express = require('express');
var request = require('request');
//xml을 json으로 바꾼다.
const convert = require('xml-js');
var url = 'http://apis.data.go.kr/1470000/FoodAdtvInfoService/getFoodAdtvInfoList';
var key ='ofY2ppOq5kBqT5jYPaGsW%2BEy7OR5a1bf5Z9PHvqNKvwO5DSCaU2x2qCj%2FoXnuB1YVbMTlErkHWSMEsR5b7isrw%3D%3D';
var queryParams = '?' + encodeURIComponent('ServiceKey') + '=' +key;
//queryParams += '&' + encodeURIComponent('prdlst_cd') + '=' + encodeURIComponent('C0118010300000');
queryParams += '&' + encodeURIComponent('pc_kor_nm');// + '=' + encodeURIComponent('스위트초콜릿');
queryParams += '&' + encodeURIComponent('pageNo') + '=' + encodeURIComponent('213');
queryParams += '&' + encodeURIComponent('numOfRows') + '=' + encodeURIComponent('100');
global.foods = new Array();
request({
url: url + queryParams,
method: 'GET'
}, function (error, response, body) {
if(error){
console.log('에러입니다.')
}
else{
if(response.statusCode ==200){
var result =body;
var xmltojson = convert.xml2json(result,{compact:true,spaces:4});
//console.log(xmltojson);
var resObj = eval("("+xmltojson+")");
var resultItems = resObj.response.body.items;
//console.log(xmltojson);
for(var i=0 ; i < resultItems.item.length; i ++){
var responseMessage ='[ ' + resultItems.item[i].PC_KOR_NM._text + ' ]\n';
var addictive = resultItems.item[i].T_KOR_NM._text;
var specVal = resultItems.item[i].SPEC_VAL_SUMUP._text;
var yn = resultItems.item[i].INJRY_YN._text;
responseMessage += addictive + ' : ' + specVal + '['+yn+']'+ '\n';
console.log('[responese message]',responseMessage);
}
}
}
//console.log('Status', response.statusCode);
//console.log('Headers', JSON.stringify(response.headers));
//console.log('Reponse received', body);
});