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Java Fundamentals

HttpClient

Sander Mak

With Java's HttpClient API you can easily perform HTTP calls. It's a modern API supporting HTTP/1.1, HTTP/2, and WebSockets. This course shows how to work with HttpClient in a practical manner, and also explores some advanced features.

Read more

With Java's HttpClient API you can easily perform HTTP calls. It's a modern API supporting HTTP/1.1, HTTP/2, and WebSockets. This course shows how to work with HttpClient in a practical manner, and also explores some advanced features.

It used to be that performing HTTP calls in Java meant relying on an external library like Apache HttpClient. Since Java 11, a modern HTTP client is now part of the core platform. In this course, Java Fundamentals: HttpClient, you will gain the ability to work with this HttpClient API. First, you will learn to use HttpClient in a synchronous and asynchronous manner, including the use of CompletableFuture. Next, you will discover how to configure and use HttpClient in different scenarios, focusing on secure communication as well. Finally, you will explore some of the more advanced features of HttpClient, such as HTTP/2 Server Push, WebSocket communication, and Reactive Streams integration. When you're finished with this course, you will have the skills and knowledge of the HttpClient API needed to use it effectively in your own applications.

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What's inside

Syllabus

Course Overview
Introducing HttpClient
Performing Your First HTTP Requests
Using HttpClient
Read more
Security
Exploring Advanced HttpClient Features

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Provides a solid foundation for learners new to working with Java's HttpClient API
Appropriate for students familiar with Java fundamentals and basic networking concepts
Covers advanced features of HttpClient, including HTTP/2 Server Push, WebSocket communication, and Reactive Streams integration
Taught by industry experts with a strong reputation in Java and HTTP

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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 Java Fundamentals: HttpClient with these activities:
Java Networking Concepts Review
Ensure you have a solid foundation by reviewing core networking concepts.
Browse courses on HTTP
Show steps
  • Review online resources or articles on Java networking.
  • Focus on concepts such as TCP/IP, sockets, and HTTP protocols.
  • Test your understanding by completing practice exercises.
Course Notes Summarization
Reinforce your understanding by creating a concise summary of the course materials.
Browse courses on HTTP
Show steps
  • Review the course notes and identify key points.
  • Summarize each topic in a clear and succinct manner.
  • Organize the summaries into a cohesive document.
Networking Event with HTTP Experts
Network with professionals in the field to gain insights and expand your knowledge.
Browse courses on HTTP
Show steps
  • Identify industry events or workshops related to HTTP and Java HttpClient.
  • Attend the event and actively participate in discussions.
  • Connect with experts and practitioners to exchange ideas.
Five other activities
Expand to see all activities and additional details
Show all eight activities
Peer Study Group
Collaborate with other students to enhance your learning experience.
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Show steps
  • Find a study partner or group with similar interests.
  • Schedule regular study sessions to discuss course topics.
  • Work together on practice exercises and projects.
HttpClient Tutorial
Familiarize yourself with the Java HttpClient API through a structured tutorial.
Browse courses on HTTP
Show steps
  • Find a comprehensive HttpClient tutorial online.
  • Work through the tutorial, following the examples and explanations provided.
  • Experiment with the code snippets to gain hands-on experience.
HTTP Request and Response Simulations
Develop proficiency in handling HTTP requests and responses by practicing simulations.
Browse courses on HTTP
Show steps
  • Set up a testing environment for making HTTP requests.
  • Create a series of test cases to simulate different request scenarios.
  • Use the Java HttpClient to make requests and capture responses.
  • Analyze the responses and verify whether they meet the expected outcomes.
HTTP Request Library
Solidify your understanding by building a reusable library for common HTTP requests.
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Show steps
  • Design the interface and functionality of your library.
  • Implement the library using the Java HttpClient API.
  • Package and document your library for easy use.
RESTful API Client
Test your skills by developing a fully functional RESTful API client.
Browse courses on HTTP
Show steps
  • Choose a RESTful API to consume.
  • Design and implement a Java HttpClient-based client to interact with the API.
  • Handle authentication, error handling, and data parsing.

Career center

Learners who complete Java Fundamentals: HttpClient will develop knowledge and skills that may be useful to these careers:
Web Developer
A Web Developer is responsible for designing, developing, and maintaining websites. As part of their daily work, Web Developers make extensive use of HTTP, requiring not only that they understand the protocol, but also that they are proficient in issuing HTTP requests and parsing HTTP responses. The course, Java Fundamentals: HttpClient, will help Web Developers improve their ability to issue HTTP requests using HttpClient, which will make them more effective in their roles.
See salaries and explore the career path for Web Developer
Software Developer
A Software Developer is responsible for the full software development lifecycle, from design, to coding, testing, and maintenance. As part of their daily work, Software Developers make extensive use of HTTP, requiring not only that they understand the protocol, but also that they are proficient in issuing HTTP requests and parsing HTTP responses. The course, Java Fundamentals: HttpClient, will help Software Developers improve their ability to issue HTTP requests using HttpClient, which will make them more effective in their roles.
See salaries and explore the career path for Software Developer
Software Engineer
A Software Engineer is responsible for designing, developing, and testing software applications. As part of their daily work, Software Engineers make extensive use of HTTP, requiring not only that they understand the protocol, but also that they are proficient in issuing HTTP requests and parsing HTTP responses. The course, Java Fundamentals: HttpClient, will help Software Engineers improve their ability to issue HTTP requests using HttpClient, which will make them more effective in their roles.
See salaries and explore the career path for Software Engineer
DevOps Engineer
A DevOps Engineer is responsible for bridging the gap between development and operations teams. As part of their daily work, DevOps Engineers make extensive use of HTTP, requiring not only that they understand the protocol, but also that they are proficient in issuing HTTP requests and parsing HTTP responses. The course, Java Fundamentals: HttpClient, will help DevOps Engineers improve their ability to issue HTTP requests using HttpClient, which will make them more effective in their roles.
See salaries and explore the career path for DevOps Engineer
Cloud Engineer
A Cloud Engineer is responsible for designing, building, and maintaining cloud-based applications. As part of their daily work, Cloud Engineers make extensive use of HTTP, requiring not only that they understand the protocol, but also that they are proficient in issuing HTTP requests and parsing HTTP responses. The course, Java Fundamentals: HttpClient, may be helpful to Cloud Engineers who want to improve their ability to issue HTTP requests using HttpClient.
See salaries and explore the career path for Cloud Engineer
IT Manager
An IT Manager is responsible for planning, implementing, and managing IT systems. As part of their daily work, IT Managers make extensive use of HTTP, requiring not only that they understand the protocol, but also that they are proficient in issuing HTTP requests and parsing HTTP responses. The course, Java Fundamentals: HttpClient, may be helpful to IT Managers who want to improve their ability to issue HTTP requests using HttpClient.
See salaries and explore the career path for IT Manager
Security Engineer
A Security Engineer is responsible for designing, implementing, and maintaining security systems. As part of their daily work, Security Engineers make extensive use of HTTP, requiring not only that they understand the protocol, but also that they are proficient in issuing HTTP requests and parsing HTTP responses. The course, Java Fundamentals: HttpClient, may be helpful to Security Engineers who want to improve their ability to issue HTTP requests using HttpClient.
See salaries and explore the career path for Security Engineer
Network Engineer
A Network Engineer is responsible for designing, building, and maintaining computer networks. As part of their daily work, Network Engineers make extensive use of HTTP, requiring not only that they understand the protocol, but also that they are proficient in issuing HTTP requests and parsing HTTP responses. The course, Java Fundamentals: HttpClient, may be helpful to Network Engineers who want to improve their ability to issue HTTP requests using HttpClient.
See salaries and explore the career path for Network Engineer
Cybersecurity Analyst
A Cybersecurity Analyst is responsible for protecting an organization's computer systems from cyberattacks. As part of their daily work, Cybersecurity Analysts make extensive use of HTTP, requiring not only that they understand the protocol, but also that they are proficient in issuing HTTP requests and parsing HTTP responses. The course, Java Fundamentals: HttpClient, may be helpful to Cybersecurity Analysts who want to improve their ability to issue HTTP requests using HttpClient.
See salaries and explore the career path for Cybersecurity Analyst
Systems Engineer
A Systems Engineer is responsible for designing, building, and maintaining complex systems. As part of their daily work, Systems Engineers make extensive use of HTTP, requiring not only that they understand the protocol, but also that they are proficient in issuing HTTP requests and parsing HTTP responses. The course, Java Fundamentals: HttpClient, may be helpful to Systems Engineers who want to improve their ability to issue HTTP requests using HttpClient.
See salaries and explore the career path for Systems Engineer
Software Quality Assurance Engineer
A Software Quality Assurance Engineer is responsible for testing and evaluating software applications to ensure that they meet quality standards. As part of their daily work, Software Quality Assurance Engineers make extensive use of HTTP, requiring not only that they understand the protocol, but also that they are proficient in issuing HTTP requests and parsing HTTP responses. The course, Java Fundamentals: HttpClient, may be helpful to Software Quality Assurance Engineers who want to improve their ability to issue HTTP requests using HttpClient.
See salaries and explore the career path for Software Quality Assurance Engineer
Application Security Engineer
An Application Security Engineer is responsible for designing, implementing, and testing security measures for applications. As part of their daily work, Application Security Engineers make extensive use of HTTP, requiring not only that they understand the protocol, but also that they are proficient in issuing HTTP requests and parsing HTTP responses. The course, Java Fundamentals: HttpClient, may be helpful to Application Security Engineers who want to improve their ability to issue HTTP requests using HttpClient.
See salaries and explore the career path for Application Security Engineer
Database Administrator
A Database Administrator is responsible for designing, building, and maintaining databases. As part of their daily work, Database Administrators make extensive use of HTTP, requiring not only that they understand the protocol, but also that they are proficient in issuing HTTP requests and parsing HTTP responses. The course, Java Fundamentals: HttpClient, may be helpful to Database Administrators who want to improve their ability to issue HTTP requests using HttpClient.
See salaries and explore the career path for Database Administrator
Information Security Analyst
An Information Security Analyst is responsible for protecting an organization's information systems from unauthorized access and use. As part of their daily work, Information Security Analysts make extensive use of HTTP, requiring not only that they understand the protocol, but also that they are proficient in issuing HTTP requests and parsing HTTP responses. The course, Java Fundamentals: HttpClient, may be helpful to Information Security Analysts who want to improve their ability to issue HTTP requests using HttpClient.
See salaries and explore the career path for Information Security Analyst
Data Engineer
A Data Engineer is responsible for designing, building, and maintaining data pipelines. As part of their daily work, Data Engineers make extensive use of HTTP, requiring not only that they understand the protocol, but also that they are proficient in issuing HTTP requests and parsing HTTP responses. The course, Java Fundamentals: HttpClient, will help Data Engineers improve their ability to issue HTTP requests using HttpClient, which will make them more effective in their roles.
See salaries and explore the career path for Data Engineer

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 Java Fundamentals: HttpClient.
Cover image
Java Concurrency in Practice
Save
Provides a deep dive into Java concurrency, which is essential for understanding how to effectively use the HttpClient API in a multithreaded environment.
Java Concurrency in Practice
Paperback
$$
Java Concurrency in Practice
Kindle Edition
$$
Cover image
Java 9 Modularity
Save
Provides a comprehensive overview of Java 9, which is the version of Java that introduced the HttpClient API, and will be helpful for understanding the context in which the HttpClient API was developed.
Java 9 Modularity: Patterns and Practices for...
Paperback
$$
Java 9 Modularity: Patterns and Practices for...
Kindle Edition
$$
Cover image
Java in a Nutshell
Save
Provides a comprehensive reference for the Java programming language, which will be helpful for understanding the syntax and semantics of the HttpClient API.
Java in a Nutshell
Kindle Edition
$$
Cover image
The Java Language Specification, Java SE 8 Edition
Save
Provides the definitive reference for the Java programming language, which will be helpful for understanding the underlying principles of the HttpClient API.
Java Language Specification, Java SE 8 Edition, The...
Kindle Edition
$$
Cover image
Netty in Action
Save
Provides a comprehensive guide to the Netty framework, which popular choice for building high-performance network applications in Java.
Netty in Action
Paperback
$$$
Cover image
Pro Spring Security
Save
Provides a comprehensive guide to securing RESTful web services with Spring Security, which will be helpful for understanding how to secure web applications that use the HttpClient API.
Pro Spring Security: Securing Spring Framework 6...
Paperback
$$
Pro Spring Security: Securing Spring Framework 5...
Paperback
$$
Pro Spring Security: Securing Spring Framework 6...
Kindle Edition
$$
Pro Spring Security: Securing Spring Framework 5...
Kindle Edition
$$

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What’s New in Java 11: Long-term Support
Course image
Time
104 hours
Level
Intermediate
Via
Pluralsight
Instructor
Sander Mak
Language
English
This course belongs to a collection called Java Language Fundamentals. It's comprised of 30 courses:
  1. Modern Java: The Big Picture
  2. Java Fundamentals: The Java Language
  3. Java Fundamentals: The Core Platform
  4. What’s New in Java 11: Long-term Support
  5. Java Fundamentals: Collections
  6. Programming with Dates and Times in Java 8
  7. Java Platform: Working with Databases Using JDBC
  8. Applying Concurrency and Multi-threading to Common Java 8 Patterns
  9. Design Patterns in Java: Behavioral
  10. Java 11 Fundamentals: Generics
  11. Java Web Fundamentals
  12. Introduction to Testing in Java
  13. Test-Driven Development Practices in Java
  14. Design Patterns in Java: Structural
  15. Design Patterns in Java: Creational
  16. What's New in Java 12
  17. What’s New in Java 13
  18. Java Core Libraries: JDBC 4
  19. Java Fundamentals: HttpClient (viewing)
  20. From Collections to Streams in Java 8 Using Lambda Expressions
  21. Setting up a Java Development Environment
  22. Java 8 Fundamentals: The Java Reflection API Method Handles
  23. Java 8 Fundamentals: Asynchronous Programming Using CompletionStage
  24. Working with Nulls in Java 11
  25. Making Your Java 8 Code More Object-oriented
  26. Mastering Object-oriented Programming in Java 8
  27. Getting Started with Programming in Java 11
  28. Working with Classes and Interfaces in Java 11
  29. Using the Java NIO API
  30. Securing Java Web Application Data
Good to know
Provides a solid foundation for learners new to working with Java's HttpClient API
Appropriate for students familiar with Java fundamentals and basic networking concepts
Covers advanced features of HttpClient, including HTTP/2 Server Push, WebSocket communication, and Reactive Streams integration
Taught by industry experts with a strong reputation in Java and HTTP
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