app.js
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var express = require("express");
var app = express();
const line = require('@line/bot-sdk');
var request = require('request');
var https=require('https');
var http=require('http');
var mime=require('mime-types');
var fs = require("fs");
var httpsOptions = {
hostname: 'oss.chatbot.bu.to',
ca: fs.readFileSync('/etc/letsencrypt/live/oss.chatbot.bu.to/fullchain.pem'),
key: fs.readFileSync('/etc/letsencrypt/live/oss.chatbot.bu.to/privkey.pem'),
cert: fs.readFileSync('/etc/letsencrypt/live/oss.chatbot.bu.to/cert.pem')
};
http.createServer(app).listen(80);
https.createServer(httpsOptions, app).listen(443);
/* if ssl expired
var greenlock= require('greenlock-express');
const lex = greenlock .create({
version: 'draft-11', // 버전2
store: require('greenlock-store-fs'),
configDir: '/etc/letsencrypt', // 또는 ~/letsencrypt/etc
approveDomains: (opts, certs, cb) => {
if (certs) {
opts.domains = ['oss.chatbot.bu.to', 'www.oss.chatbot.bu.to'];
} else {
opts.email = 'sweun1@naver.com';
opts.agreeTos = true;
}
cb(null, { options: opts, certs });
},
renewWithin: 81 * 24 * 60 * 60 * 1000,
renewBy: 80 * 24 * 60 * 60 * 1000,
});*/
//papago api
//번역 api_url
var translate_api_url = 'https://openapi.naver.com/v1/papago/n2mt';
//언어감지 api_url
var languagedetect_api_url = 'https://openapi.naver.com/v1/papago/detectLangs'
// Naver Auth Key
//새로 발급받은 naver papago api id, pw 입력
var client_id = 'bIYcswH22VlQqT8OkkLm';
var client_secret = 'qLaERoks0u';
const config = {
channelAccessToken: 'dWno95uZ/FLPM5BoTUIM1kPenQ+UsEHYSWphPWcOxyjS7eylg6jhocxvJCeV8YumuVvYf+3bE/696ZSkOPJitxhXbXDe+1p2WoyCbHzD8KxxF1EKo6zvHfnhsIA8kZS93lNzUTQr1FVWaMmRKl7NzwdB04t89/1O/w1cDnyilFU=',
channelSecret: '75a2fd95ec26d716cac6fcdd520b9b9c'
};
// create LINE SDK client
const client = new line.Client(config);
// create Express app
// about Express itself: https://expressjs.com/
// register a webhook handler with middleware
// about the middleware, please refer to doc
app.post('/webhook', line.middleware(config), (req, res) => {
Promise
.all(req.body.events.map(handleEvent))
.then((result) => res.json(result))
.catch((err)=>{console.log(err);
})
});
// event handler
async function handleEvent(event) {
if (event.type !== 'message' && (event.message.type !== 'text'||event.message.type !== 'image')) {
// ignore non-message event
return Promise.resolve(null);
}
else if (event.type == 'message'&& event.message.type == "text"&&event.message.text.indexOf('http')!=-1) {
return new Promise(async(resolve,reject)=>{
var cheerio = require('cheerio');
var uriBase = 'https://koreacentral.api.cognitive.microsoft.com/vision/v2.1/ocr';
var imageUrl=event.message.text;
var options = {
uri: uriBase,
qs: {
'language': 'unk',
'detectOrientation': 'true',
},
headers: {
'Content-Type': 'application/json',
'Ocp-Apim-Subscription-Key': '979dc5d63344438fa4701c62feebb7dc'
},
body:'{"url": ' + '"' + imageUrl + '"}',
};
request.post(options, function (error, response, body) {
let jsonResponse = JSON.stringify(JSON.parse(body), null, ' ');
jsonResponse=jsonResponse.toString()
console.log(jsonResponse);
text='';
while(jsonResponse.indexOf('text')!=-1)
{
jsonResponse=jsonResponse.substring(jsonResponse.indexOf('text')+7);
text+=jsonResponse.substring(0,jsonResponse.indexOf("}")-1)+" ";
}
text.replace('\n','');
if(text.length>20)
{
text=text.substring(text.length/6,text.length/4);
}
console.log(text);
var url="https://www.genie.co.kr/search/searchLyrics?query="+ encodeURI(text);
request(url, function(error, response, html){
var $ = cheerio.load(html);
const $bodyList= $('#body-content > div.search_lyrics > div.music-list-wrap.type-lyrics > table > tbody > tr');
var songList=[];
$bodyList.each(function(i, elem){
if(i<20){
songList.push({
singer: $(this).find("td.info").find("a.artist.ellipsis").text().trim(),
song: $(this).find("td.info").find("a.title.ellipsis").text().trim(),
});
}
console.log(songList);
})
var result='';
for(var i=0;i<songList.length;i++){
if(songList[i].singer!=''){
result+=songList[i].singer+", "+songList[i].song+"\n";
}
console.log(result);
}
client.replyMessage(event.replyToken,result).then(resolve).catch(reject);
});
});
});
}
else if(event.type == 'message' && event.message.type == 'text')
{
return new Promise(function(resolve, reject) {
//언어 감지 option
var detect_options = {
url : languagedetect_api_url,
form : {'query': event.message.text},
headers: {'X-Naver-Client-Id': client_id, 'X-Naver-Client-Secret': client_secret}
};
//papago 언어 감지
request.post(detect_options, (error,response,body)=>{
if(!error && response.statusCode == 200){
var detect_body = JSON.parse(response.body);
var source = '';
var target = '';
var result = { type: 'text', text:''};
//언어 감지가 제대로 됐는지 확인
console.log(detect_body.langCode);
//번역은 한국어->영어 / 영어->한국어만 지원
if(detect_body.langCode == 'ko'||detect_body.langCode == 'en'){
source = detect_body.langCode == 'ko' ? 'ko':'en';
target = source == 'ko' ? 'en':'ko';
//papago 번역 option
var options = {
url: translate_api_url,
// 한국어(source : ko), 영어(target: en), 카톡에서 받는 메시지(text)
form: {'source':source, 'target':target, 'text':event.message.text},
headers: {'X-Naver-Client-Id': client_id, 'X-Naver-Client-Secret': client_secret}
};
// Naver Post API
console.log("?!");
request.post(options, function(error, response, body){
// Translate API Sucess
if(!error && response.statusCode == 200){
// JSON
var objBody = JSON.parse(response.body);
// Message 잘 찍히는지 확인
result.text = objBody.message.result.translatedText;
console.log("result: "+result.text);
//번역된 문장 보내기
client.replyMessage(event.replyToken,result).then(resolve).catch(reject);
}
});
console.log("?!")
}
// 메시지의 언어가 영어 또는 한국어가 아닐 경우
else{
result.text = '언어를 감지할 수 없습니다. \n 번역 언어는 한글 또는 영어만 가능합니다.';
client.replyMessage(event.replyToken,result).then(resolve).catch(reject);
}
}
else{
console.log("status code is not 200");
}
});
});
}
}