关于此课程： Based on an understanding of architectural styles, you will review architectures for web applications, then explore the basics of Service-Oriented Architecture (SOA) in two approaches: Web Services (WS*) and Representational State Transfer (REST) architecture. In the Capstone Project you will connect a Java-based Android application with Elasticsearch, a web service with a REST application programmer interface (API). After completing this course, you will be able to: • Describe SOA (Service-Oriented Architecture) to structure web-based systems. • Explain WS* services (i.e., SOAP over HTTP, WSDL, UDDI, BPEL). • Apply REST architecture (i.e., JSON over HTTP, URI). • Identify REST design principles. • Create a system using REST interfaces. • Apply microservice architecture.
制作方： University of Alberta
教学方： Kenny Wong, Associate Professor
Computing Science, Faculty of Science
| 基本信息 | 课程 4（共 4 门，Software Design and Architecture Specialization ） |
| 级别 | 中级 |
| 承诺学习时间 | Four weeks of study, 5 – 8 hours/week |
| 语言 | English |
| 如何通过 | 通过所有计分作业以完成课程。 |
| 用户评分 |
授课大纲
第 1 周
Web Technologies
In this module, we will introduce you to service-oriented architectures and their basic principles. Then, you will get a crash course on the technologies that underpin the Web, so that you are ready to learn about web services in the next module. This module also covers some earlier precursors of service-oriented architecture.
9 个视频, 5 个阅读材料
- Материал для самостоятельного изучения: Meet Your Presenter – Sam Jeffrey
- Материал для самостоятельного изучения: Meet Your Facilitator - Christopher Djuric
- Материал для самостоятельного изучения: Discussion: Introduce Yourself
- Материал для самостоятельного изучения: Service-Oriented Architecture Course Notes
- Материал для самостоятельного изучения: Service-Oriented Architecture Glossary
- 视频: 4.1.2 – Service Principles
- 视频: 4.1.3 - Web Systems Evolution
- 视频: 4.1.4 – Web Systems Architecture
- 视频: 4.1.5 – HTML / XML / JSON
- 视频: 4.1.6 – HTTP
- 视频: 4.1.7 – JavaScript
- 视频: 4.1.8 – Remote Procedure Call (RPC)
- 视频: 4.1.9 – Object Brokers
已评分: Module 1 Review
第 2 周
Web Services
WS*-style web services are a "first generation" group of specifications that work together to allow developers to develop and use web services. They are all based on XML. In this module you will learn some of the most important specifications of WS*-style web services: SOAP, WSDL, UDDI, and BPEL.
5 个视频, 2 个阅读材料
- 视频: 4.2.2 – Service Invocation (SOAP)
- 视频: 4.2.3 – Service Description (WSDL)
- 视频: 4.2.4 – Service Publication and Discovery (UDDI)
- 视频: 4.2.5 – Service Composition (BPEL)
- Материал для самостоятельного изучения: Discussion: Experience with Internal Web Services
- Материал для самостоятельного изучения: Capstone Assignment 4.1 - Determine the app's information needs
已评分: Capstone Assignment 4.1 – Determine the app's information needs
已评分: Module 2 Review
第 3 周
REST Architecture for SOA
RESTful web services are another style of web services based on lightweight HTTP methods. They have largely superseded WS*-style services because of their relative simplicity. In this module, you will learn about RESTful services and how to design them. You will also learn a bit about microservices, a software architecture for applications that is based on services.
3 个视频, 2 个阅读材料
- 视频: 4.3.2 – Designing a REST Service
- 视频: 4.3.3 – Introduction to Microservices
- Взаимная оценка: REST Services (Practice)
- Материал для самостоятельного изучения: Answer to REST service ungraded assignment
- Материал для самостоятельного изучения: Discussion: Ideas for REST Web Services
已评分: Module 3 Review
第 4 周
Capstone Challenge
In the previous modules, you determined an Android application’s information needs when storing data remotely. Now, in the final module of the course, you will fully connect the application to a remote Elasticsearch server to allow users to share information across their devices. After completing this task, you will be ready to complete the final exam.
3 个阅读材料
- Материал для самостоятельного изучения: Capstone Assignment 4.2 - Connect app to Elasticsearch
- Материал для самостоятельного изучения: Discussion: Last Word – Service Oriented Architecture
- Материал для самостоятельного изучения: Acknowledgements
已评分: Capstone Assignment 4.2 – Connect app to Elasticsearch
已评分: Final Exam
常见问题解答
运作方式
Задания курса
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制作方
University of Alberta
UAlberta is considered among the world’s leading public research- and teaching-intensive universities. As one of Canada’s top universities, we’re known for excellence across the humanities, sciences, creative arts, business, engineering and health sciences.
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评分和审阅
Very good course, excellent information
great course!
Good
A very good course for beginners.