50 lines
1.6 KiB
JavaScript
50 lines
1.6 KiB
JavaScript
var http = require('http');
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var fxCache = {};
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exports.doFx = function (req,res) {
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console.log('FX request');
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function fxQuery(callback, r) {
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var req = r;
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var options = {
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host: 'openexchangerates.org',
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// port: 80,
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path: '/api/latest.json?app_id=0eb932cee3bc40259f824d4b4c96c7d2',
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// method: 'GET',
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headers: {
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/* 'Content-Type': 'application/json',
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'Content-Length': Buffer.byteLength(data)*/
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}
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};
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http.request(options).on('response', function (response) {
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var data = '';
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response.on("data", function (chunk) {
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data += chunk;
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});
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response.on('end', function () {
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callback(JSON.parse(data), r);
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});
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response.on('error', function(e) {
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console.error(e);
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});
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}).end();
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}
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var now = new Date();
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if (now - GLOBAL.lastcheck > (60000 * 14)) {
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fxQuery(function (a, b) {
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console.log(a);
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fxCache = a;
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GLOBAL.lastcheck = now;
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res.setHeader('Content-Type', 'application/json');
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res.end(JSON.stringify(fxCache));
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}, res);
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}
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else {
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console.log("Using cache");
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res.setHeader('Content-Type', 'application/json');
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res.end(JSON.stringify(fxCache));
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}
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};
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