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简简单单一篇文章,入门 RESTful URL 设计

2017-07-07  本文已影响83人  xiaojianxu

HTTP 是 REST 的封装(implementation)。

Verbs / 动作

Verb Safe ? Idempotent? Scenario
OPTIONS Y Y get communication options(at least available verbs)
GET Y Y get resource
HEAD Y Y same with GET but no response body
PUT N Y create(if not exists)/replace resource
DELETE N Y delete resource
POST N N create resource, unsafe operations there are no suitable verbs for
PATCH N N update resource partially

与 RPC 风格 web 服务比较

RPC(SOAP):

RESTful:

REST-RPC:

不封装,也是非标准 HTTP 动作,看见方法信息的 URI

参考资料:

Web API Design - Crafting Interfaces that Developers Love, you need to input your email to receive the ebook. [MUST READ] ‼️
http://www.vinaysahni.com/best-practices-for-a-pragmatic-restful-api
https://github.com/interagent/http-api-design

案例:

http://developer.github.com/v3

URL 设计原则

1、记住,REST 是以资源作为导向的。
2、对资源集使用复数名词形式(plural noun),如:/dogs
3、操作单个资源,使用 URL :/dogs/1234
4、使用正确的 HTTP 动词
5、共同的 CRUD 事例:

Resource POST GET PUT PATCH DELETE
/dogs create a new dog list dogs bulk update dogs X delete all dogs
/dogs/1234 X show a dog update a dog Update a dog partially delete a dog
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