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CodeSignal

Efficient API Interactions with JavaScript

via CodeSignal

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Overview

In this course, you will learn how to handle common scenarios when working with APIs in JavaScript. 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: Error Handling in API Requests with JavaScript
    • Handling Network and HTTP Exceptions in JavaScript API Requests
    • Handling API Errors with Fetch in JavaScript
    • Streamlining Error Handling in API Requests
  • Unit 2: Downloading Files from an API Using JavaScript
    • Downloading Files with GET Requests in JavaScript
    • Fixing File Writing Bug in JavaScript API Download
    • Enhancing File Download with Streaming in JavaScript
    • Downloading and Verifying File from API in JavaScript
    • Downloading a File from an API in JavaScript
  • Unit 3: Uploading Files to an API with JavaScript
    • Uploading Files to an API with JavaScript
    • Automating File Uploads to an API with JavaScript
    • Uploading and Downloading Files with JavaScript API
  • Unit 4: Working with Paginated API Responses in JavaScript
    • Change Pagination Limit in API Request
    • Exploring the Impact of the Page Parameter in Paginated API Requests
    • Fixing Pagination Bugs in API Requests
    • Paginated API Data Retrieval in JavaScript
    • Implementing Pagination in JavaScript

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