정홍주 / Coin-trade-assistant

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정홍주
b5033aa8 1 parent 5b57b649

postman에 코인리스트 10개를 업로드 할 수 있다

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Showing 3 changed files with 95 additions and 53 deletions
......@@ -7,33 +7,42 @@ app.use(bodyParser.urlencoded({ extended: false }));
app.use(bodyParser.json());
app.get('/price', function(req, res) {
var arr ;
var responseList = new Array();
fs.readFile('coin_name.txt', 'utf8', function(err,data){
arr = data.split(",");
console.log(arr);
for(var i=0;i<1;i++){
const url = 'https://api.upbit.com/v1/candles/minutes/1?market='+arr[i]+'&count=1';
const options = {method: 'GET', headers: {Accept: 'application/json'}};
var coinJson = new Object();
fetch(url, options)
.then(req => req.json())
.then(json => {
coinJson.coin = arr[i];
coinJson.price = json[0]["trade_price"];
responseList.push(coinJson);
})
.catch(err => console.error('error:' + err));
}
}).then(function(){
jsonData = JSON.stringify(responseList);
res.send(jsonData);
});
// console.log(arr);
var responseList = new Array();
function print_coin(){
var promise = new Promise(function(resolve,reject){
for(i=0;i<10;i++){
(function(i){
setTimeout(function(){
const url = 'https://api.upbit.com/v1/candles/minutes/1?market='+arr[i]+'&count=1';
const options = {method: 'GET', headers: {Accept: 'application/json'}};
var coinJson = new Object();
fetch(url, options)
.then(res => res.json())
.then(json => {
coinJson.coin = arr[i];
coinJson.price = json[0].trade_price;
responseList.push(coinJson);
//console.log(responseList)
if(i>8){
resolve(responseList);
}
})
.catch(err => console.error('error:' + err));
},i*180);
})(i);
}
});
return promise;
}
print_coin().then(function(resList){
res.send(resList);
});
})
})
var server = app.listen(8082);
console.log("Server Created..");
\ No newline at end of file
console.log("Server Created..");
......
const fetch = require('node-fetch');
var fs = require('fs');
var responseList = new Array();
fs.readFile('coin_name.txt', 'utf8', function(err,data){
arr = data.split(",");
// console.log(arr);
for(var i=0;i<10;i++){
(function(i){
setTimeout(function(){
const url = 'https://api.upbit.com/v1/candles/minutes/1?market='+arr[i]+'&count=1';
const options = {method: 'GET', headers: {Accept: 'application/json'}};
var coinJson = new Object();
fetch(url, options)
.then(res => res.json())
.then(json => {
coinJson.coin = arr[i];
coinJson.price = json[0].trade_price;
})
.then(function(){
responseList.push(coinJson);
console.log(responseList);
})
.catch(err => console.error('error:' + err));
},10);
})(i);
}
var responseList = new Array();
function print_coin(){
var promise = new Promise(function(resolve,reject){
for(i=0;i<10;i++){
(function(i){
setTimeout(function(){
const url = 'https://api.upbit.com/v1/candles/minutes/1?market='+arr[i]+'&count=1';
const options = {method: 'GET', headers: {Accept: 'application/json'}};
var coinJson = new Object();
fetch(url, options)
.then(res => res.json())
.then(json => {
coinJson.coin = arr[i];
coinJson.price = json[0].trade_price;
responseList.push(coinJson);
//console.log(responseList)
if(i>8){
resolve(responseList);
}
})
.catch(err => console.error('error:' + err));
},i*180);
})(i);
}
});
return promise;
}
print_coin().then(function(resList){
console.log(resList);
});
})
......
// for(var i =0; i<10;i++){
// (function(i){
// setTimeout(function(){
// console.log(i);
// },10);
// })(i);
// }
function f() {
var promise = new Promise(function(resolve,reject) {
for(var i =0; i<10;i++){
(function(i){
setTimeout(function(){
if(i>8){
resolve(i);
}
},10);
})(i);
}
});
return promise;
}
f().then(function(a) {
console.log(a);
});
\ No newline at end of file