What is the difference between rest api and api

Difference: 1. Inclusion relationship: REST API is a subset of API. All REST APIs are APIs, but not all APIs are REST APIs. API is a superset of REST APIs; 2. Resources Identification: In the REST API architecture, each resource has a corresponding unique resource identifier. When the status of the resource changes, the resource identifier will not change; 3. State management: In the REST API architecture, all resources Operations are stateless and do not follow CRUD principles.

REST API and API differ in the following three aspects:

1. Inclusion relationship: REST API is API subset, all REST APIs are APIs, but not all APIs are REST APIs. API is a superset of REST API.

2. Resource identification: In the REST API architecture, each resource has a corresponding unique resource identifier (resource identifier). When the status of the resource changes, the resource identifier Nothing will change. In the general API architecture, all things in the Web (text, audio, video, pictures, links) are uniformly abstracted into resources. When the status of the resource changes, the resource identifier will change.

3. State management: In the REST API architecture, all operations are stateless and do not follow the CRUD principle. In the general API architecture, all operations are stateful.

In general, the main difference between REST API and API lies in their design concept, implementation method and how to handle requests.

The above is the detailed content of What is the difference between rest api and api. For more information, please follow other related articles on the PHP Chinese website!