#activeapi

[masherydev]

Nokia’s DVLUP Day San Diego: Windows Phone Extravaganza

Southern California developers journeyed to the Nokia Building in San Diego for DVLUP Day.

This Saturday April 26th event was focused on fun and learning about and building Windows Phone apps and games.

Developer evangelists from Microsoft, myself representing Mashery, and experienced developers and engineers provided breakout sessions and hands-on workshops.  

Attendees publishing their apps or games to the Windows Phone Store within three weeks of the event will be receiving a free Windows Phone.  Fun random drawings for prizes such as JBL speakers and a Microsoft Xbox One video game console were awarded to lucky attendees throughout the day.  

Nokia ambassador, George Salcedo welcomed all and kicked off the event.  

I met many new and experienced developers, as well as winners from previous hackathons looking to strengthen their development skills with the latest tools and techniques.

Joel Mountain from the Mashery Sales Team made an appearance, met with local San Diego developers and learned about Windows Phone development.

Microsoft evangelist Adam Tuliper gave an entertaining talk about the Unity Game Engine.  He amazed the crowd using Unity to create a virtual world filled with happy trees and monstrous dinosaurs, a Tyrannosaurus Rex to be exact.

I taught developers about the Mashery API Network and the Windows Phone building features in Intel XDK.  It was great seeing them build their first Windows Phone apps with Intel XDK and invoking the services of the Active and Rotten Tomatoes APIs.

Special thanks goes to George Salcedo and his team for organizing DVLUP Day San Diego and for providing at the conclusion of this event, one of the most incredible cakes I’ve ever seen, a huge two piece front and back Nokia Windows Phone chocolate cake. 

[masherydev]

HackRU - Spring 2013

This past weekend, the Undergraduate Student Alliance of Computer Scientists (USACS) at Rutgers hosted its bi-annual hackathon HackRU at the Cook Campus Center at the Rutgers University. HackRU is a 24-hour student hackathon that brings together new coders, and top college talent to produce awesome apps. The event is open to anyone willing to spend the weekend hacking for honor, glory and some cool prizes, including the coveted Mashery red BIG JAMBOX!

Over 250 students hacked all night to build over 40 hacks in just under 24 hours.

Look! That's Matt Kaiser next to the red hooded fella on the furthest left hacker table!

This included the usual suspects of web apps/mobile apps in addition to what I suspect would be a core part of future hackathons - increasing number of hardware hacks.

Hardware hacking galore at HackRU - from the Makerbots to the Watering tractor to the glowing yoyo - HackRU had it all.

Best Mashery Hack

Let's Plan Gen - Best app built using Mashery API Network - allows you to plan your day by pulling data like fitness activities happening around a given location via Active.com's search API and list of all movies currently playing in local theaters, with showtimes using Tribune Media Services' Data Delivery APIs.

More Mashery powered hacks

Hangout - An Android app that checks the movies that are currently playing in Theaters using Rotten Tomatoes API, places to eat and fun activities using Yelp API.

mp3 Meta Fixer - A very handy hack that pulls songs via the Rdio API and analyses songs to find their meta data and add that meta data.

Drop Screamer - An Android app that screams and flashes when the phone is dropped and then pulls up some choices on the new phone you can buy using BestBuy's product catalog API :)

Code. Play. Fun.

It wasn't all code though. As is the norm, hackers always find ways to entertain themselves/keep energized.

Mashery powered Bubble Tea recharged the developers in the middle of the night.

Boy, does Rutgers love the Bubble Tea :)

And of course the awesome Mashery swag is always a hit!

[masherydev]

Going the distance with the Active.com API

The following is a guest blog post from Sidney Maestre, a Platform Evangelist for StackMob, a leading provider of backend services for mobile developers. He has spent the last few years building mobile apps and sharing his knowledge with others. These efforts included speaking at Adobe MAX, 360iDev, SenchaCon, HTML5DevConf, Silicon Valley Code Camp, creating two courses, jQuery Mobile for Beginners and Learn Backbone.js + StackMob, for the uDemy.com platform and organizing the Bay Area Mobile meetup. Follow him on Twitter and Github at @SidneyAllen

Active.com, a Mashery API, provides an open data platform to help people gain access to activities anywhere. Active.com's API allows you to search for activities like triathlons, marathons and 5Ks as well as campground availability and golf tee times. Neil Mansilla, Platforms Evangelist at Mashery, created the Active.com demo app to show off their search API. Users simply enter a zip code and perform a search against the Active.com API. Results are displayed on a map.

Building on the Active.com demo, in this tutorial we're going to allow the user to save their favorite activities. But how to do this without spinning up servers and writing a lot of code? That's where MBaaS (mobile back-end as a service) comes in.

What Is MBaaS

Most developers are familiar with PaaS (Platform as a Service) offered by companies like Heroku and AWS (Amazon Web Services). Instead of managing your own servers, you deploy your server code on their cloud infrastructure. MBaaS (mobile backend as a service), specializes in providing an API and SDKs for mobile developers to easily add backend services like data storage, social integration and push notifications without writing a lot of server-side code. StackMob is a leading MBaaS provider and a good fit for the new "favorites" feature.

StackMob Features Added to the Active.com App

We've added user management and authentication, data storage and access control levels, Users can click on an activity to see details. From the activity details screen you click "add to favorites" to save it. In order to associate favorites with a specific user, we've added a signup/login form. Users must be logged in to favorite an activity. Once logged in they can select the favorites tab to view all of their saved favorites. At any point, the user can logout of the app.

Creating a New App on StackMob

If you haven't already, take a minute to sign up for StackMob.

From the StackMob dashboard, click create new app. You'll give your application a name and select which platform you'd like instructions on how to get started. The getting started page shows you how to download and configure the StackMob SDK. You can skip this step if you are working with the Active.com demo.

For the Active.com demo code all you need is the StackMob public API key which you'll find under application information & keys and the Active.com API key. Open up the Active.com demo code and copy and paste your API keys inside the Constants.h file.

Storing Favorites on StackMob

Clicking on the disclosure arrow on the map will display the activity detail screen. Click the add to favorites button to save the activity to StackMob.

StackMob's iOS SDK uses Core Data to save and fetch data from StackMob. We've added the necessary frameworks and initialized StackMob in our AppDelegate. We've also created a User and a Favorite entity in our core data model.

Saving a favorite is done by creating a newManagedObject, setting the title and invoking the saveOnSuccess method which performs an asynchronous call to StackMob with a success and failure callback.

User Identity Management

You'll notice if you try to save a favorite prior to logging in, you'll be redirected to the signup/login screen. From there you can create a new user profile or login with an existing one. You'll also notice that once you login the navigation bar will update with a logout button, so you can logout from any screen.

After you login, make sure you favorite at least one activity. The first time you save an object to StackMob, your schema will be auto generated for your app and populated with your object.

To confirm your data was saved, go to the StackMob data browser select the favorite schema and perform a query. You should see your favorite.

Adding Access Controls to Data

Now, that users are required to login, every favorite will have an "owner". Let's set the favorite schema permissions so a user must be logged in to create a new favorite and only the owner of the object can read, update or delete it.

Fetching Data from StackMob

If you return to the active.com demo app in the iOS simulator, you can retrieve your favorites by selecting the favorites tab. Any time you add another favorite, click the refresh button in the navigation bar to fetch the latest data from StackMob.

That concludes this tutorial, be sure to checkout the other services available through the StackMob Marketplace, and get ready for further integrations with Mashery's 50+ public APIs.