本课程是 iOS Development for Creative Entrepreneurs 专项课程 专项课程的一部分
Networking and Security in iOS Applications
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课程信息
4.6
227 个评分
You will learn to extend your knowledge of making iOS apps so that they can securely interact with web services and receive push notifications. You'll learn how to store data securely on a device using Core Data. You’ll also learn to securely deploy apps to the App Store and beta users over-the-air.
The format of the course is through a series of code tutorials. We will walk you through the creation of several apps that you can keep as a personal app toolbox. When you make your own apps after this course, you can bring in these capabilities as needed. When necessary we pop out of the code tutorials to talk about concepts at a higher level so that what you are programming makes sense.
Upon completing this course, you will be able to:
1. Post Facebook, Twitter, Sina Weibo, Tencent Weibo messages to social media using single sign-on on behalf of a user.
2. Use OAuth 2.0 to securely authenticate to Instagram and retrieve photos on behalf of a user
3. JSON
4. Describe JSON’s syntax
5. Write well-formed JSON
6. Work with JSON data objects in Objective-C
7. Appropriately set the security settings for App Transport Security in iOS 9.0
8. Use http, https and https with perfect forward secrecy to fetch web resources
9. Obtain permissions to receive local push notifications
11. Write an app that can send and receive local push notifications
12. Obtain permissions to receive remote push notifications
13. Write an app that can receive remote push notifications
14. Authenticate using Apple’s cryptographic services such that the developer can use 3rd party infrastructure to send remote push notifications to their app.
15. Securely store data on the user’s device.
16. Authenticate using Apple’s cryptographic services such that they can deploy an app to the app store
教学大纲 - 您将从这门课程中学到什么
Week
1Welcome!
Welcome to this course on Networking and Security in iOS Applications. Our focus in this course is very practitioner oriented. We want to get you up and running using social networking integration with single sign-on, basic OAuth2 functionality, secure JSON web APIs, cryptographically secured push notifications, and secure data storage so that you can get apps into the iTunes ecosystem and out into the marketplace. This course will have several code sessions in which we walk you through the process of building apps, some of which you will also build for peer review assignments. Interspersed with the tutorials we will take time-outs to cover the basics of some concepts that might be mysterious without a more formal treatment. Our hope is that you come out of this course knowing more (of course!) and having several projects that you can refer to in the future when you want to incorporate these techniques into your apps - your personal app toolbox. The intensity picks up from the previous course in this Specialization, so get ready!
15 个视频（共 98 分钟）, 6 个阅读材料, 1 个测验
15 个视频
Welcome!3分钟
Twitter App: Setting up the User Interface11分钟
Twitter App: Connecting the U/I2分钟
Twitter App: Styling the U/I via ".layer"6分钟
Twitter App: Social.Framework and building a UIAlertController6分钟
Twitter App: Closing a window with UIAlertAction6分钟
Twitter App: Checking for "Single Sign On"3分钟
A general pattern for pop-up alerts6分钟
Twitter App: Tweet with SLComposeViewController8分钟
Twitter App: Reviewing what we accomplished1分钟
Facebook: Adding an additional UIAlertAction12分钟
Facebook: Using SLComposeViewController to Post4分钟
Future Proofing with the UIActivityViewController13分钟
Simplifying the Interface - Less Clicks!6分钟
Peer-Review 01: Your turn!4分钟
6 个阅读材料
Course Overview10分钟
Pre-Course Survey10分钟
Getting Help10分钟
Twitter App Orientation10分钟
Facebook Orientation10分钟
Future proofing10分钟
Week
2Using Secure Web APIs: an Instagram Case Study
Now it's time to consider what we are going to do if we want to work with web services that aren't deeply integrated into iOS. There are hundreds (thousands?!?!) of them. Most of them require authentication via the OAuth 2.0 protocol. In this week's lessons we will walk through an example of getting a photo from Instagram on behalf of a user. This week is also a code tutorial in preparation for your peer review assignment, but in the middle we need to step back from coding to cover some basics: How do we use a UIImageView? What is OAuth 2.0 anyway? What is JSON and how do we read it? What's the big deal about http vs https anyway?
12 个视频（共 142 分钟）, 1 个阅读材料, 1 个测验
12 个视频
Building the project with Cocoapods3分钟
Intro to UIImageView9分钟
Laying out the Interface12分钟
OAuth 2.014分钟
Accessing a web service API10分钟
JSON21分钟
Custom URL Schemes16分钟
NSAppTransport in iOS 910分钟
Network Security Considerations22分钟
Getting data with NSURLSession10分钟
Calling and Parsing API JSON data7分钟
1 个阅读材料
Two Updates on the Instagram API10分钟
Week
3Don't be so pushy!
In this week we will look at several aspects of push notifications. Those are those alerts that show up at the top of your iOS interface when an app wants to get your attention. There are several ways that they can be initiated. They can be initiated from an app on a local device, or they can be initiated by a remote server somewhere on the internet. Obtaining permission to post those notifications requires lots of steps, certificates, passwords etc. We'll walk you through it all. This week we start with a high-level overview of the iOS app lifecycle. Then we will do three code tutorials. The first will be the one that you will need to do the peer-review assessment. It's a basic countdown timer that sends a notification at a specific time. The second will show you how to make it all fancy with custom actions. The final one will be for remote notifications. Since remote notifications require an Apple developer account ($$$) we won't assess you on it, but if you have one you can try it out on your own and add it to your personal app toolbox.
11 个视频（共 108 分钟）, 1 个阅读材料, 1 个测验
11 个视频
App Lifecycle10分钟
Push notifications: local Part 115分钟
Push notifications: local Part 217分钟
Push notifications: actions22分钟
Push notifications: remote Part 019分钟
Push notifications: remote Part 0210分钟
Push notifications: remote Part 034分钟
Push notifications: remote Part 0412分钟
Push notifications: remote Part 051分钟
Push notifications: remote Part 062分钟
Intro to Peer Review Assignment 032分钟
1 个阅读材料
Remote Push Notification Has Changed10分钟
Week
4Storing Data
In this week we look at method of securely storing data on the iOS platform called Core Data.
9 个视频（共 140 分钟）, 1 个阅读材料, 2 个测验
9 个视频
Core Data: Setting Up Your Project8分钟
Core Data: Building the Model16分钟
Core Data: Wiring the UI to CoreData19分钟
Enrichment: The Full Core Data Example 131分钟
Enrichment: The Full Core Data Example 216分钟
Peer Review 04 Instructions: Storing Data App3分钟
Deploying to the App Store22分钟
App Store Analytics4分钟
1 个阅读材料
The Full Core Data Example10分钟
1 个练习
Final Exam52分钟
4.6
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热门审阅
创建者 JM•Nov 29th 2015
Excellent intermediate level course for objectives C. Good approach to the course presentation. Introduces concepts clearly and then drives into actual implementation.
创建者 KE•Mar 21st 2016
Really good information, good quality presentation. The working examples are well chosen and fun to work along with. Thank you!
讲师
Don Patterson
Associate ProfessorInformatics and Computer Science
Sam Kaufman
Partner at Gradient关于 University of California, Irvine
Since 1965, the University of California, Irvine has combined the strengths of a major research university with the bounty of an incomparable Southern California location. UCI’s unyielding commitment to rigorous academics, cutting-edge research, and leadership and character development makes the campus a driving force for innovation and discovery that serves our local, national and global communities in many ways.
关于 iOS Development for Creative Entrepreneurs 专项课程
This Specialization focuses on the basics of iOS application development. You’ll gain the skills you need to create your own app, including fluency in Objective-C and UIKit and SpriteKit user interface concepts, and you’ll learn to leverage networking, security, audio, video, location, and sensor frameworks. In the final Capstone Project, you’ll apply your skills to create a networked game that leverages sensors on the phone to create a unique gaming experience, and that you can showcase in job applications and interviews or offer in the iTunes store.
常见问题
When will I have access to the lectures and assignments?
Once you enroll for a Certificate, you’ll have access to all videos, quizzes, and programming assignments (if applicable). Peer review assignments can only be submitted and reviewed once your session has begun. If you choose to explore the course without purchasing, you may not be able to access certain assignments.
What will I get if I subscribe to this Specialization?
When you enroll in the course, you get access to all of the courses in the Specialization, and you earn a certificate when you complete the work. Your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile. If you only want to read and view the course content, you can audit the course for free.
What is the refund policy?
Is financial aid available?
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