API和微服务有什么区别? [英] What is the difference between an API and Microservice?

问题描述

我使用Django创建了我的API其余部分，但是我不了解如何将API转换为微服务，也不了解它们之间的真正区别. 我看到了像微服务这样的API，但是我不知道要在微服务中转换整个API，我需要创建微Web服务器吗?

I create my API rest with Django, but I don't understand how convert an API to micro services, I don't understand the real difference between these. I see an API like a micro service, but I don't know convert an entire API in micro service, I need create micro web servers?

请，我无法理解微服务，我需要了解这一点.

Please, I can't understand a micro services, and I need understand this.

推荐答案

微服务通过API公开其接口以及它可以做什么. API是微服务在收到命令/查询时响应的所有端点的列表.微服务包含API 和其他用于响应客户请求的内部+隐藏的东西.

A microservice exposes it's interface, what it can do, by means of an API. The API is the list of all endpoints that a microservice respond when it receives a command/query. The microservice contains the API and other internal+hidden things that it uses to respond to client's requests.

API是客户端在查看微服务时所看到的全部内容，尽管微服务要比API大.微服务隐藏其内部结构，技术堆栈，数据库类型(sql，nosql-可以是任何东西)；一个微服务可以从sql移到nosql，从python移到php，但是保持其API不变.

An API is all that the clients see when they look at the microservice, although the microservice is bigger than that. A microservice hides its internal structure, it's technology stack, it's database type (sql, nosql - it could be anything); a microservice could move from sql to nosql, from python to php, but keep it's API unchanged.

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