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 | Intermediate |
| 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 视频, 4 阅读材料
- Reading: Meet Your Presenter – Sam Jeffrey
- Reading: Meet Your Facilitator - Christopher Djuric
- Reading: Discussion: Introduce Yourself
- Reading: Service-Oriented Architecture Glossary
- 视频: 4.1.1 – Introduction to Service-Oriented Architecture
- 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 视频, 2 阅读材料
- 视频: 4.2.1 – Introduction to Web Services
- 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)
- Reading: Discussion: Experience with Internal Web Services
- Reading: 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 视频, 2 阅读材料
- 视频: 4.3.1 – Introduction to REST
- 视频: 4.3.2 – Designing a REST Service
- 视频: 4.3.3 – Introduction to Microservices
- Peer Review: REST Services (Practice)
- Reading: Answer to REST service ungraded assignment
- Reading: 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 阅读材料
- Reading: Capstone Assignment 4.2 - Connect app to Elasticsearch
- Reading: Discussion: Last Word – Service Oriented Architecture
- Reading: 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
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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
Great Course in SOA.
Great..!
Good Course, but I would have liked more examples of Web Services and a, perhaps short, tutorial on ElasticSearch web servies.
SS
Good