HTTP和REST有什么区别？ [英] What is the difference between HTTP and REST?

问题描述

在阅读了很多关于REST和SOAP之间的差异之后，我得到的结论是REST只是HTTP的另一个词。有人可以解释REST添加到HTTP的功能吗？

After reading a lot about the differences between REST and SOAP, I got the impression that REST is just another word for HTTP. Can someone explain what functionality REST adds to HTTP?

注意：我不是在寻找REST与SOAP的比较。

Note: I'm not looking for a comparison of REST versus SOAP.

更新：感谢您的回答。现在我已经清楚地知道REST只是一组关于如何使用HTTP的规则。因此，我发布了关于的后续行动这些约定的优点是什么。

Update: Thanks for your answers. Now it has become clear to me that REST is just a set of rules about how to use HTTP. Hence I posted a follow-up about what the advantages of these conventions are .

注意：我现在掌握REST的含义;如 Emil Ivanov 备注，REST意味着使用HTTP的方式。但是，我不确定这是否值得一个自己的术语，我当然不会围绕它进行宣传。

Note: I now grasp the meaning of REST; as Emil Ivanov remarks, REST means using HTTP the way it's meant to be. However, I'm not sure whether this deserves a term of its own, and I certainly don't get the hype around it.

推荐答案

不， REST 是 HTTP 应使用的方式。

今天我们只使用HTTP协议的一小部分方法 - 即 GET 和 POST 。 REST的方法是使用所有协议的方法。

Today we only use a tiny bit of the HTTP protocol's methods – namely GET and POST. The REST way to do it is to use all of the protocol's methods.

例如，REST规定使用 DELETE 删除URI后面的文档（无论是文件，状态等），而使用HTTP，您会滥用 GET 或 POST 查询如 ... product /？delete_id = 22 。

For example, REST dictates the usage of DELETE to erase a document (be it a file, state, etc.) behind a URI, whereas, with HTTP, you would misuse a GET or POST query like ...product/?delete_id=22.

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