Building Robust Cart APIs with Exception Handling

Developing a dependable e-commerce platform means mastering backend operations that are both functional and resilient to errors. This course guides you through the process of designing, implementing, and thoroughly testing backend APIs for shopping cart management, with a strong emphasis on handling unexpected scenarios gracefully. You will learn to: * Understand core concepts of e-commerce cart and wishlist management systems. * Design and implement RESTful API endpoints for managing cart items. * Apply structured exception handling techniques for common backend errors. * Practice writing comprehensive unit and integration tests for API reliability. * Configure secure input validation to prevent common API vulnerabilities. * Learn to provide clear, actionable error responses to API consumers. The course begins with foundational API design principles and progresses to practical implementation of cart features, culminating in advanced error handling and testing strategies. This course is designed for beginners in backend development who want to build resilient and well-tested e-commerce API services, requiring no prior experience with cart systems. Begin your journey to becoming a skilled backend developer capable of building robust e-commerce solutions.