Interacting with APIs in Java

Overview

Transform your Java applications by connecting them to the world! This learning path equips you with essential skills for API integration—from crafting HTTP requests to implementing secure authentication and building robust test suites.

Syllabus

Course 1: Basics of HTTP Requests with Java
Course 2: Efficient API Interactions with Java
Course 3: API Authentication Methods with Java
Course 4: Automating API Tests with Java

Courses

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1 hour
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In this course, you will learn how to interact with APIs using Java. By the end of this course, you’ll understand how to make GET, POST, PUT, PATCH, and DELETE requests to an API, interpret API responses, and perform basic operations like creating, reading, updating, and deleting resources.
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In this course, you will learn how to handle common scenarios when working with APIs in Java. You’ll explore how to manage errors effectively, work with file uploads and downloads, handle paginated API responses, and use headers effectively. By the end of this course, you’ll have a deeper understanding of practical API techniques.
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In this course, you will learn how to work with various API authentication methods using Java. You’ll explore the basics of API Key authentication, manage sessions using cookies, and interact with APIs using JSON Web Tokens (JWTs). By the end of this course, you’ll be able to access and interact with protected APIs securely.
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1 hour
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Build reliable API test suites using JUnit in Java. By the end of this course, you'll be able to set up test cases, make API requests within tests, assert expected outcomes, handle different testing scenarios including CRUD operations and authentication mechanisms. This will help you ensure the reliability and functionality of APIs effectively.