cloud-convert/example/server.js

Easy-to-use Node.js implementation of the CloudConvert API.

var express         = require('express'),
    app             = express(),
    fileSystem      = require('fs'),
    server          = require('http').createServer(app).listen(8888),
    CloudConvert    = require('./../packages/CloudConvert.js');

// Configuration.
app.configure(function(){
    app.use(express.bodyParser());
    app.use(express.methodOverride());
    app.use(app.router);
});

app.all('*', function(request, response, next) {
    response.header('Access-Control-Allow-Origin', '*');
    response.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept, X-File-Type, X-File-Name, X-File-Size');
    response.header('Access-Control-Allow-Methods', 'POST');
    next();
});


// Responsible for the call to OPTIONS.
app.options('/', function(request, response) {
    response.send(200);
});

// Responsible for handling the file upload.
app.post('/', function(request, response) {

    /**
     * @method uploadFile
     * @param file {Object}
     * @return {void}
     */
    var uploadFile = function uploadFile(file) {

        fileSystem.readFile(file.path, function (error, data) {

            var filePath = __dirname + '/uploaded-files/' + file.name;
            fileSystem.writeFile(filePath, data, function() {});
            convertFile(filePath);

        });

    };

    /**
     * @method convertFile
     * @param filePath {String}
     * @return {void}
     */
    var convertFile = function convertFile(filePath) {

        var task = new CloudConvert().convert(filePath).from('jpg').into('png');

        task.when('uploading', function(data) {
            console.log('Uploading...');
        });

        task.when('error', function(data) {
            console.log(data);
        });

        task.when('uploaded', function(data) {
            console.log('Uploaded...');
            console.log(data);
        });

        task.when('converting', function(data) {
            console.log('Converting...');
        });

        task.when('finished', function(data) {
            console.log('Finished!');
            console.log(data);
        });

        task.process();

    };

    for (var index in request.files) if (request.files.hasOwnProperty(index)) {
        var file = request.files[index];
        uploadFile(file);
    }

});