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app.js
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app.js
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/**
* Copyright 2015 IBM Corp. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
'use strict';
var express = require('express'),
app = express(),
vcapServices = require('vcap_services'),
extend = require('util')._extend,
watson = require('watson-developer-cloud');
var expressBrowserify = require('express-browserify');
// load environment properties from a .env file for local development
require('dotenv').load({silent: true});
// Bootstrap application settings
require('./config/express')(app);
// app.use(function(req, res, next) {
// res.header("Access-Control-Allow-Origin", "*");
// res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
// next();
// });
// automatically compile and serve the front-end js
app.get('/js/index.js', expressBrowserify('src/index.js', {
watch: process.env.NODE_ENV !== 'production'
}));
// For local development, replace username and password
var config = extend({
version: 'v1',
url: 'https://stream.watsonplatform.net/speech-to-text/api',
username: process.env.STT_USERNAME || '<username>',
password: process.env.STT_PASSWORD || '<password>'
}, vcapServices.getCredentials('speech_to_text'));
var authService = watson.authorization(config);
app.get('/', function(req, res) {
res.render('index', {
ct: req._csrfToken,
GOOGLE_ANALYTICS_ID: process.env.GOOGLE_ANALYTICS_ID
});
});
// Get token using your credentials
app.post('/api/token', function(req, res, next) {
authService.getToken({url: config.url}, function(err, token) {
if (err)
next(err);
else
res.send(token);
});
});
// error-handler settings
require('./config/error-handler')(app);
module.exports = app;