What are the key principles of RESTful design?
- Stateful, tightly coupled, RPC-based, and contract-first.
- Stateless, loosely coupled, resource-based, and client-server.
- Stateful, loosely coupled, RPC-based, and server-centric.
- Stateless, tightly coupled, resource-based, and contract-first.
The key principles of RESTful design include being stateless (each request from a client to a server must contain all the information needed to understand and process the request), being loosely coupled (clients and servers are independent and can evolve separately), using a resource-based architecture (resources are identified by URIs and manipulated through a limited set of well-defined methods), and following the client-server architecture (where the client and server have separate concerns and responsibilities). Understanding these principles is fundamental for designing RESTful APIs that are scalable and maintainable.
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