category.js
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var express = require('express');
var router = express.Router();
var request = require('request');
const convert = require('xml-js');
require('dotenv').config();
var urlencode = require('urlencode');
/* GET home page. */
let GU_CODE;
let ANIMAL_INFO_API_KEY = process.env.REACT_APP_API_KEY;
let user_gu;
let user_latitude;
let user_longitude;
let hospital_list = [];
router.post('/hospital', function(req, res){
//gu 받아오기
var body = req.body;
var gu_select = body.user_gu;
//console.log(gu_select);
// encoding for url
var menu = urlencode('동물병원');
var gu_select_encode = urlencode(gu_select);
//console.log(gu_select_encode);
//api
let pet_url = `http://api.kcisa.kr/openapi/service/rest/convergence2019/getConver03?serviceKey=${ANIMAL_INFO_API_KEY}&numOfRows=100&pageNo=1&keyword=${menu}&where=${gu_select_encode}`;
request(pet_url, function(err, response, body){
if(err) {
console.log(`err => ${err}`)
}
else {
if(res.statusCode == 200) {
var result = convert.xml2json(body, {compact: true, spaces: 4});
var petJson = JSON.parse(result)
var itemList = petJson.response.body.items;
var numRows = itemList.item.length; //개수
for (i=0; i<numRows; i++){
// state 정상인 것만 추리기
if (itemList.item[i].state._text == '정상'){
hospital_list.push(itemList.item[i]);
}
}
//테스트용 console.log
var titles = '';
for(i=0; i<hospital_list.length; i++){
titles = titles+hospital_list[i].title._text+'\n';
}
console.log(titles);
}
}
res.render('result', { category: 'hospital', titles: titles, hospital_list: hospital_list });
})
});
module.exports = router;