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Course

Web API Development in C#

CSE-41405

Master Web API Development in C# with ASP.NET Core: Build Scalable, Secure APIs for the Future

Unlock the power of APIs and boost your C# development skills with our comprehensive Web API Development in C# course. Learn how to build high-performing, scalable APIs using ASP.NET Core—an essential framework for modern application development. Whether you're developing mobile apps, IoT solutions, or connecting multiple software systems, mastering Web API development will make you an invaluable asset in today's IT landscape. This course is tailored for developers familiar with .NET and C# who are ready to take their skills to the next level by exploring the world of API development.

Course Highlights

  • Hands-On Experience: Gain practical knowledge by building RESTful APIs from scratch.
  • Cross-Platform Compatibility: Learn how ASP.NET Core enables you to develop APIs that work across various platforms.
  • Comprehensive API Design: Master the fundamental principles of API design and how to implement them effectively using ASP.NET Core.
  • Advanced Topics: Explore API security, input validation, versioning, and automated documentation using Swagger/OpenAPI.

What You Will Learn

By the end of this course, you’ll have the skills to:
  • Understand and explain the core principles of API design.
  • Set up and configure a complete ASP.NET Core development environment using Visual Studio for API development.
  • Design and develop scalable RESTful APIs using ASP.NET Core, with full control over routing, controllers, and middleware.
  • Ensure your APIs are secure, maintainable, and up-to-date by implementing industry-standard practices in API security, versioning, and documentation.

Course Topics

  • Designing RESTful APIs: Best practices for structuring your APIs for scalability and ease of use.
  • Implementing REST APIs: Learn how to retrieve, create, update, and delete resources using ASP.NET Core.
  • Input Validation: Build robust APIs by validating incoming requests to ensure data integrity.
  • Securing Web APIs: Implement essential security features to protect your APIs from unauthorized access.
  • API Documentation and Versioning: Learn how to document your APIs with Swagger/OpenAPI and manage versioning for future-proof development.

Who Should Take This Course?

This course is perfect for:
  • .NET and C# developers looking to expand their skill set to include API development.
  • Software engineers interested in building scalable, secure, and well-documented APIs for mobile apps, IoT, or system integrations.
  • Professionals working on digital transformation projects where APIs are central to system integrations.
  • Individuals looking to break into API development or enhance their API design skills using ASP.NET Core.

Course Details and Next Steps

 
  • Course Typically Offered: Online during Winter and Summer quarter 
  • Prerequisites:   "C# Programming I: Fundamentals of C#" or equivalent experience.
  • Next Steps:  Upon completion of this course, consider taking electives in the C# Programming Certificate
  • More Information: Contact infotech@ucsd.edu to learn more about the C# Programming and course offerings.
  • Upcoming Enrollment: Enrollment will open on May 2, 2025.
  • Course Fee: $745  

Market Relevance

APIs are critical in today’s tech landscape, driving mobile apps, IoT, and system integrations across industries like fintech, healthcare, and e-commerce. ASP.NET Core's performance and cross-platform compatibility make it a top choice for scalable, secure API development. Mastering Web API Development in C# with ASP.NET Core gives you a competitive edge, positioning you for high-demand roles in companies seeking skilled API developers to power digital transformation and innovation.

Course Information

3.00 units
TBD

Course sessions

Please contact the Science & Technology department at 858-534-3229 or infotech@ucsd.edu for information about this course and upcoming sections.