Online Course – Certified Professional Internship in AJAX at the Next Level: Authentication, Servers, Projects, and More by Packet

Learn AJAX with fun projects and exercises. This course will help you learn in a simple and fun way about basic authentication, CORS, SOP, RESTful services, server routes, binaries, modules, and much more!

Suggested by: Coursera (What is Coursera?)

Professional Certificate

Beginners Intermediate level Advanced involved

No prior knowledge required

Time to complete the course

7-day free trial

No unnecessary risks

Skills you will acquire in the course

  • Ajax (Programming)
  • Middleware
  • RESTful services
  • HTTP Authentication
  • AJAX
  • Cross-Origin Resource Sharing (Ajax Programming)
  • Restful services
  • Basic Access Authentication

What you will learn in the course

Courses for which the course is suitable

  • Website developer
  • Application programmers
  • Web application developers
  • Server-side developers
  • API developers
  • Software developers

Expertise – 3-part course series

Join the journey to master AJAX and upgrade your development skills. Starting with the basics, the course provides a strong foundation for understanding how AJAX works and its importance in creating asynchronous web applications. Through detailed explanations and practical examples, you will learn to distinguish between traditional synchronous requests and modern AJAX requests, and gain proficiency in working with both the XMLHttpRequest object and the Fetch API.

Course structure

  • Gradual learning from simple AJAX requests to more complex applications.
  • Working on small practical projects.
  • Building and improving applications using AJAX.
  • Pulling and modifying data from internal servers and third-party APIs.

Advanced topics

  • Handling CORS issues.
  • Basic authentication integration.
  • Working with server-side code using PHP and Node.js.

By the end of the course, you will have a deep understanding of AJAX and its uses, with skills to build responsive and interactive web applications that offer seamless user experiences.

Target audience

The course is intended for web developers and application programmers with a basic understanding of HTML, CSS, and JavaScript. No prior knowledge of AJAX is required, but familiarity with web development concepts would be helpful.

Hands-on Learning Project

Learners will embark on a journey to master AJAX and elevate their development skills. Starting with the basics, the course provides a strong foundation for understanding AJAX and its role in creating asynchronous web applications. You will learn to distinguish between traditional synchronous requests and modern AJAX requests, and you will master both XMLHttpRequest and the Fetch API.

Through hands-on projects, you’ll build and improve applications, pulling and transforming data from internal servers and third-party APIs. Advanced topics include handling CORS, integrating basic authentication, and working with PHP and Node.js. By the end of the course, you’ll have a comprehensive understanding of AJAX and the skills to create responsive and interactive web applications.

Details of the courses that make up the specialization

Introduction to AJAX and small projects

Course 1

  • Course duration: 4 hours

Course Details

What you’ll learn
  • Remember how to write and issue AJAX requests using XMLHttpRequest and the Fetch API
  • Implementing asynchronous data handling in real-world web applications
  • Developing skills in building web applications that combine client-side and server-side data processing
Skills you will acquire
  • Category: XMLHttpRequest
  • Category: AJAX
  • Category: Fetch API
  • Category: JSON data
  • Category: Asynchronous requests

AJAX authentication and cross-site requests

Course 2

  • Course duration: 6 hours

Course Details

What you’ll learn
  • Explain the process of configuring Apache servers and managing .htaccess files
  • Demonstrate how to securely transmit user credentials using Base64 encoding
  • Developing AJAX applications that incorporate authentication techniques and advanced server structures
  • Evaluate the benefits of upgrading legacy code from XHR to Fetch API for improved performance and security
Skills you will acquire
  • Category: AJAX
  • Category: Apache Server
  • Category: Server Configuration
  • Category: Basic Access Authentication
  • Category: Base64 encoding

Advanced AJAX techniques and final projects

Course 3

  • Course duration: 9 hours

Course Details

What you’ll learn
  • Explain how to configure REST-style API endpoints using Express
  • We tested API routes using Postman to ensure robust server-side computing development
  • Developing a full server-side application using Node.js, Express, and NPM
Skills you will acquire
  • Category: API routes
  • Category: NPM
  • Category: Postman
  • Category: Server-side development
  • Category: CRUD operations