哪种HTTP方法与哪种CRUD方法匹配？ [英] Which HTTP methods match up to which CRUD methods?

问题描述

在RESTful样式编程中，我们应该使用HTTP方法作为构建块。虽然哪种方法与经典的CRUD方法相匹配，但我有点困惑。 GET / Read和DELETE / Delete非常明显。

In RESTful style programming, we should use HTTP methods as our building blocks. I'm a little confused though which methods match up to the classic CRUD methods. GET/Read and DELETE/Delete are obvious enough.

然而，PUT / POST有什么区别？它们是否与创建和更新一对一匹配？

However, what is the difference between PUT/POST? Do they match one to one with Create and Update?

推荐答案

Create = PUT with a new URI
         POST to a base URI returning a newly created URI
Read   = GET
Update = PUT with an existing URI
Delete = DELETE

PUT可以映射到Create和Update，具体取决于PUT使用的URI的存在。

PUT can map to both Create and Update depending on the existence of the URI used with the PUT.

POST映射到Create。

POST maps to Create.

更正：POST也可以映射到Update，尽管它通常用于Create。 POST也可以是部分更新，因此我们不需要建议的PATCH方法。

Correction: POST can also map to Update although it's typically used for Create. POST can also be a partial update so we don't need the proposed PATCH method.

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