Requirements

Functional Requirements:

• Create a short URL for a given long URL.
• Return the long URL associated with a given short URL.
• Vanity Url
• Click count for anaytics
• we will selelct 0-9 and a-z that will be 36 chars and 6 char short url which will be. approx 36^6 combinations

Non-Functional Requirements:

• Highly Available
• Scalable

API Design

Put API - /api/shorturl -.. input longurl

Get API- /api/shorturl - return long url and redirection code 301 (permanent redirect ) and 302 (temporarily redirects )

High-Level Design

Describe the overall system architecture. Identify the main components needed to solve the problem end-to-end. Use the diagramming tool to create a block diagram.

Detailed Component Design

Deep dive into 2-3 key components. Explain how they work, how they scale, discuss tradeoffs, capacity, and any relevant algorithms or data structures.