uploader-service.js

uploaderApp.service('S3UploadService', ['$q', function ($q) {
    // Us standard region
    AWS.config.region = 'us-east-1';
    AWS.config.update({ accessKeyId: '**myAccessKeyId**', secretAccessKey: '**mySecretAccessKey**' });

    var bucket = new AWS.S3({ params: { Bucket: 'myTempBucket', maxRetries: 10 }, httpOptions: { timeout: 360000 } });

    this.Progress = 0;
    this.Upload = function (file) {
        var deferred = $q.defer();
        var params = { Bucket: 'myTempBucket', Key: file.name, ContentType: file.type, Body: file };
        var options = {
            // Part Size of 10mb
            partSize: 10 * 1024 * 1024,
            queueSize: 1,
            // Give the owner of the bucket full control
            ACL: 'bucket-owner-full-control'
        };
        var uploader = bucket.upload(params, options, function (err, data) {
            if (err) {
                deferred.reject(err);
            }
            deferred.resolve();
        });
        uploader.on('httpUploadProgress', function (event) {
            deferred.notify(event);
        });

        return deferred.promise;
    };
}]);

@andrewhyeung were you able to figure out hiding the access and secret key? How can it be done.