June 2021
Intermediate to advanced
290 pages
9h 21m
Chinese
Content preview from Node与Express开发（第2版）
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162
｜
第
15
章
例
15-1
可以使用的
HTTP
动词有很多
，其中
GET
和
POST
最常用，其次是
DELETE
和
PUT
。
创建
东西使用
POST
，
更新
（或修改）东西使用
PUT
，这已成为标准了。这些词的英语含义不
支持这样的任意区分，所以你还要考虑使用路径来区分两个操作，以免混淆。如果想
了解关于
HTTP
动词的更多信息
，推荐从
Tamas Piros
的这篇文章开始：“
RESTful API
Design-POST vs PUT vs PATCH
”。
可以用多种方式来描述
API
。这里选择使用
HTTP
方法和路径的组合来区分
API
调
用，
组合使用查询串和
body
参数来传输数据
。另外，还可以使用不同的路径（比如
/api/
vacations/delete
）
，但使用同一个
HTTP
方法
1
。也可以使用一致的方式来传输数据。例
如，可以选择把所有必要的信息作为路径参数放在
URL
中
，而不是使用查询串
DEL /api/
vacation/:id/:email/:notes
。为了避免
URL
过长
，如果要传输较大的数据块（比如数据删除
请求的说明信息），推荐使用请求
body
。
对于
JSON
格式的
API
，有一个主流的重要规范被创造性地命名为
JSON:API
。
它有点儿啰唆和重复，不太适合我。不过我认为，不完美的标准总比没有标
准好。即使本书中不使用
JSON:API
，你也会学到一切必要的知识
，帮助你理
解和采纳其中的种种约定。更多信息请访问
JSON:API
的主页。
15.3
API
错误报告
在
HTTP API
中，错误报告通常是通过
HTTP
状态码送达的 ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.