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Kenny Wong

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.

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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.

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What's inside

Syllabus

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.
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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.
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 They have largely superseded WS*-style services because of their relative simplicity.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.
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.

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Explores service-oriented architectures, foundational in software applications
Develops technical skills in RESTful services, microservices, and web application architecture
Taught by Kenny Wong, an experienced industry expert in software architecture
Covers emerging technologies such as RESTful and microservices, essential for modern web development
Includes hands-on projects, providing practical experience in service-oriented architectures
Requires technical prerequisites in Java and Android development, which may not be suitable for absolute beginners

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Reviews summary

Soa course with informative lectures

Learners say this Service-Oriented Architecture course provides engaging assignments and informative lectures. The course helps students understand the fundamentals of service-oriented architecture through hands-on practices and clear explanations. Overall, the course is highly recommended for beginners and those looking to enhance their knowledge in software design and architecture.
Many learners found this course to be engaging and informative.
"The course has some great concepts and is easily understandable."
"The explanation of the course is clear, especially this course enlightened me on the points and the protocols that I needed for the SOA architecture and the microservices"
"The curse is good but you must have some knowledge on OOP, UML and Java."
Some students have mentioned that the course content is outdated.
"The videos felt very rushed. The instructor could have been slower."
"Most of the content is based on out of date and legacy standards."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Service-Oriented Architecture with these activities:
Compile Web Services Resources
Organize and curate valuable resources related to Web Services.
Show steps
  • Conduct research to identify relevant articles, tutorials, and documentation.
  • Create a centralized repository, such as a shared folder or online platform, to store the resources.
  • Categorize and organize the resources based on topics or keywords.
  • Share the compilation with classmates or other learners.
Seek Mentorship from Web Services Experts
Gain valuable insights and guidance from experienced professionals in the field of Web Services.
Show steps
  • Identify potential mentors through online platforms, industry events, or personal connections.
  • Reach out to your chosen mentors and express your interest in their guidance.
  • Prepare questions and seek specific advice on Web Services concepts or project ideas.
  • Establish regular communication and follow-up with your mentors.
Collaborate on a Web Services Project
Enhance your learning by working with peers on a Web Services project.
Browse courses on Web Services
Show steps
  • Find a group of peers with similar interests.
  • Brainstorm ideas for a Web Services project.
  • Assign tasks and responsibilities among group members.
  • Collaborate on the development and implementation of your project.
  • Present your project to the class and receive feedback.
Six other activities
Expand to see all activities and additional details
Show all nine activities
RESTful API Design Principles Practice
Apply your understanding of RESTful API design principles by completing practical exercises.
Browse courses on REST
Show steps
  • Review the provided resources on RESTful API design principles.
  • Solve a series of coding challenges that require you to design and implement RESTful APIs.
  • Submit your solutions for review and feedback.
Solve Web Services Problems
Enhance your understanding of Web Services concepts by practicing solving problems related to them.
Browse courses on Web Services
Show steps
  • Review the concepts of SOA and Web Services.
  • Attempt to solve problems involving SOAP and RESTful Web Services on platforms like LeetCode or HackerRank.
  • Analyze your solutions and identify areas for improvement.
  • Seek assistance from online forums or mentors if needed.
Explore RESTful API Design
Gain hands-on experience in designing RESTful APIs by following guided tutorials.
Browse courses on RESTful APIs
Show steps
  • Identify a platform or framework for RESTful API development.
  • Follow tutorials on building and testing RESTful APIs using your chosen platform.
  • Experiment with different HTTP methods, status codes, and data formats.
  • Review best practices for RESTful API design.
  • Implement a simple RESTful API for a specific use case.
Build a RESTful Microservice
Reinforce your understanding of RESTful architectures by creating a functional microservice.
Browse courses on Microservices
Show steps
  • Choose a suitable programming language and framework for your microservice.
  • Design and implement the RESTful API for your microservice.
  • Develop the business logic and data access layer for your microservice.
  • Deploy and test your microservice.
  • Monitor and maintain your microservice.
Android Application with RESTful API Integration
Reinforce your knowledge by building an Android application that integrates with a RESTful API.
Browse courses on Android Development
Show steps
  • Design the architecture and functionality of your Android application.
  • Implement the RESTful API calls within the application.
  • Create a user interface to interact with the API and display data.
  • Test and debug your application to ensure it functions correctly.
  • Submit your completed application for review.
Contribute to Open-Source Web Services Projects
Apply your knowledge and gain hands-on experience by contributing to open-source Web Services projects.
Browse courses on Web Services
Show steps
  • Identify reputable open-source projects related to Web Services.
  • Review the project documentation and codebase.
  • Identify areas where you can contribute, such as bug fixes or feature enhancements.
  • Submit your contributions and follow the project's guidelines for code review.
  • Collaborate with other contributors and maintain your contributions.

Career center

Learners who complete Service-Oriented Architecture will develop knowledge and skills that may be useful to these careers:
Software Developer
A Software Developer designs, develops, and maintains software systems. This course can provide the foundational knowledge of service-oriented architecture necessary to become a proficient Software Developer. It teaches the basics of SOA and how to apply them in a variety of programming languages. By understanding SOA, Software Developers can create systems that are scalable, reliable, and efficient.
Software Architect
A Software Architect designs and oversees the implementation of software systems. This course can provide the skills and knowledge necessary to excel as a Software Architect. It teaches the principles of service-oriented architecture and how to apply them in real-world scenarios. By understanding SOA, Software Architects can design systems that are flexible, maintainable, and extensible.
Cloud Architect
A Cloud Architect designs, implements, and maintains cloud-based systems. This course can provide the knowledge and skills necessary to become a proficient Cloud Architect. It teaches the principles of service-oriented architecture and how to apply them to cloud computing. By understanding SOA, Cloud Architects can design systems that are scalable, reliable, and secure.
Web Developer
A Web Developer builds and maintains websites, online applications, and other web-based platforms. This course can provide the foundational knowledge of service-oriented architecture necessary to position oneself as a proficient Web Developer. It teaches the basics of SOA, which is essential for designing and implementing complex web applications. By understanding SOA, Web Developers can create systems that are scalable, reliable, and efficient.
Data Architect
A Data Architect designs, implements, and maintains data systems. This course can provide the knowledge and skills necessary to become a proficient Data Architect. It teaches the principles of service-oriented architecture and how to apply them to data systems. By understanding SOA, Data Architects can design systems that are scalable, reliable, and secure.
Systems Analyst
A Systems Analyst analyzes, designs, and implements computer systems. This course can provide the foundation for a successful career as a Systems Analyst. It teaches the principles of service-oriented architecture and how to apply them in a variety of settings. By understanding SOA, Systems Analysts can design systems that are efficient, effective, and scalable.
Information Architect
An Information Architect designs and organizes the structure and content of websites, intranets, and other digital products. This course can provide the knowledge and skills necessary to become a successful Information Architect. It teaches the principles of service-oriented architecture and how to apply them to information systems. By understanding SOA, Information Architects can design systems that are easy to use, navigate, and maintain.
Business Analyst
A Business Analyst analyzes business processes and systems. This course can provide the knowledge and skills necessary to become a successful Business Analyst. It teaches the principles of service-oriented architecture and how to apply them to business systems. By understanding SOA, Business Analysts can design systems that are efficient, effective, and scalable.
IT Manager
An IT Manager plans, organizes, and directs the activities of an IT department. This course can provide the knowledge and skills necessary to become a successful IT Manager. It teaches the principles of service-oriented architecture and how to apply them to IT systems. By understanding SOA, IT Managers can design systems that are efficient, effective, and scalable.
Network Architect
A Network Architect designs, implements, and maintains computer networks. This course can provide the knowledge and skills necessary to become a proficient Network Architect. It teaches the principles of service-oriented architecture and how to apply them to network design. By understanding SOA, Network Architects can design networks that are scalable, reliable, and secure.
Database Administrator
A Database Administrator designs, implements, and maintains databases. This course can provide the knowledge and skills necessary to become a proficient Database Administrator. It teaches the principles of service-oriented architecture and how to apply them to database systems. By understanding SOA, Database Administrators can design databases that are scalable, reliable, and secure.
Security Analyst
A Security Analyst designs, implements, and maintains security systems. This course can provide the knowledge and skills necessary to become a proficient Security Analyst. It teaches the principles of service-oriented architecture and how to apply them to security systems. By understanding SOA, Security Analysts can design systems that are secure, reliable, and efficient.
Quality Assurance Engineer
A Quality Assurance Engineer tests and evaluates software systems. This course can provide the knowledge and skills necessary to become a proficient Quality Assurance Engineer. It teaches the principles of service-oriented architecture and how to apply them to software testing. By understanding SOA, Quality Assurance Engineers can test systems for scalability, reliability, and security.
Project Manager
A Project Manager plans, organizes, and directs the activities of a project. This course can provide the knowledge and skills necessary to become a successful Project Manager. It teaches the principles of service-oriented architecture and how to apply them to project management. By understanding SOA, Project Managers can design projects that are efficient, effective, and successful.
UI/UX Designer
A UI/UX Designer designs the user interface and user experience of websites, mobile apps, and other digital products. This course can provide the knowledge and skills necessary to become a successful UI/UX Designer. It teaches the principles of service-oriented architecture and how to apply them to the design of user interfaces. By understanding SOA, UI/UX Designers can design interfaces that are usable, intuitive, and engaging.

Reading list

We've selected six books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Service-Oriented Architecture.
An authoritative source of information on Elasticsearch, which learners will need to understand for the Capstone Challenge module.
A classic reference text on service-oriented architecture.
A comprehensive guide to Android programming, which might be useful as background or prerequisite reading depending on learners’ prior experience.

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