"This post includes affiliate links for which I may make a small commission at no extra cost to you should you make a purchase."

Close up iPhone showing Udemy application and laptop with notebook

10 Best Java Web Services Courses and Certifications Online

Java web services have become an integral part of the modern software industry. With the rising demand for web-based applications, having the knowledge and skills to develop and implement Java web services is highly beneficial. Fortunately, there are numerous online courses and certifications available to help you become a proficient Java web services developer. In this article, we will explore the 10 best options that will equip you with the necessary expertise.

1. Java Web Services and XML: Advanced Concepts

This comprehensive course offered by Coursera covers advanced concepts related to Java web services and XML. You will delve into topics such as SOAP, WSDL, and JAXB, gaining an in-depth understanding of how these technologies are used in Java-based web services. The course also provides hands-on practice through real-world projects, enabling you to apply your knowledge effectively.

2. Mastering Microservices with Java

This popular Udemy course offers a complete guide to building microservices using Java. With a focus on web services, you will learn how to design, develop, and deploy microservices using Java technologies like Spring Boot. The course also covers topics such as API gateways, service discovery, and monitoring, equipping you with the skills required to create scalable and robust web services.

3. RESTful Web Services with Java EE

Provided by Pluralsight, this course focuses specifically on building RESTful web services using Java EE. You will learn how to design and implement RESTful APIs using popular frameworks like JAX-RS and Jersey. The course also covers authentication and security aspects of web services and provides practical examples to reinforce your understanding.

4. Java Web Services: Up and Running

Ideal for intermediate-level developers, this course by O’Reilly explores the basics of Java web services and takes you through the process of creating, deploying, and consuming them. You will gain hands-on experience by building a web service from scratch using Apache Axis2 and Apache CXF. By the end of the course, you will be proficient in developing, deploying, and testing Java web services.

5. Web Services for Beginners – RESTful JSON and XML Web Services

Specially designed for beginners, this course on Udemy provides a comprehensive introduction to building web services. You will learn how to create RESTful web services that communicate using JSON and XML formats. The course also covers testing and deploying web services to popular cloud platforms such as AWS and Heroku.

6. Java Web Services and XML: Simplified

Another offering from Coursera, this beginner-friendly course focuses on simplifying the concepts of Java web services and XML. You will explore the foundational aspects of web services, including SOAP, WSDL, and XML parsing. Through various coding exercises, you will gain practical experience in developing and deploying Java web services.

7. Build RESTful Web Services with Java using JAX-RS and Jersey

Hosted on Udemy, this course provides a hands-on approach to developing RESTful web services using Java, JAX-RS, and Jersey. You will learn key concepts such as resource representation, URI mapping, and exception handling. The course also covers advanced topics like content negotiation and security to ensure you have a comprehensive understanding of building secure and scalable web services.

8. Web Services Testing for Beginners

Offered by Udemy, this course is specifically tailored to beginners looking to learn the essential techniques for testing web services. You will gain practical skills in testing REST and SOAP web services using popular testing tools like Postman and SoapUI. The course covers various testing scenarios to help you effectively validate the functionality of web services.

9. Java Web Services Fundamentals

Created by Oracle, this course is part of the Java EE training curriculum. It provides an introduction to Java web services, covering topics such as XML web services, RESTful web services, and JAX-WS. By completing this course, you will have a solid understanding of the fundamentals required to start developing and deploying Java web services.

10. Java Web Services and XML: Integration Technologies

The final course on our list, offered by Coursera, is focused on integrating different web services using Java and XML technologies. You will learn about tools and frameworks such as Apache Camel and Apache ServiceMix, which facilitate the integration of diverse web services. The course also covers topics like enterprise service bus (ESB) and message-driven architecture.

In conclusion, acquiring knowledge and certification in Java web services is crucial for developers looking to excel in the rapidly evolving software industry. The above-mentioned courses and certifications provide a range of options catering to different skill levels and areas of expertise. Whether you are a beginner starting from scratch or an experienced developer looking to enhance your skills, these courses will equip you with the necessary knowledge to succeed in developing and implementing Java web services. So enroll in one of these courses today and embark on a journey towards becoming a proficient Java web services developer.