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CodeSignal

Efficient API Interactions with Java

via CodeSignal

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Overview

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.

Syllabus

  • Unit 1: Introduction to Error Handling in API Requests with Java
    • Handling HTTP Errors with Java HttpClient
    • Enhanced Exception Handling for HTTP Requests in Java
    • Streamlining Exception Management in HTTP Requests
  • Unit 2: Downloading Files from an API Using Java's HttpClient
    • Downloading Files with GET Requests in Java
    • Debugging File Download in Java
    • Download File with GET Request and Stream Processing
    • Download and Verify File from API Using Java
    • Download a File from an API Endpoint with Error Handling
  • Unit 3: Uploading Files to an API Using Java's HttpClient
    • File Upload with HttpClient in Java
    • Automating File Uploads to API in Java
    • Uploading and Downloading Files through an API in Java
  • Unit 4: Working with Paginated API Responses Using Java HttpClient
    • Changing Pagination Limits in API Calls
    • Explore Page Parameter Impact
    • Fixing API Pagination Bugs in Java
    • Paginated To-Do Item Retrieval with Java HttpClient
    • Implementing Pagination in Java

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