将对象的POST数组发送到REST API

问题描述

我正在设计应该能够接受对象数组的REST API

I'm designing REST API that should be able to accept array of objects, say

[
 {
   'name': 'Alice',
   'age': 15
 },
 {
   'name': 'Bob',
   'age': 20
 },
 ...
]

实际上，API可以有一个用于接受单个对象的方法，该方法将被循环调用.但是，出于性能原因，我希望在一个请求中发布多个对象.

Indeed, the API could have a method for accepting single object, which would be called in cycle. However, for performance reasons, I wish to POST multiple objects in one request.

最优雅的方式是什么?到目前为止，我唯一的想法是使用JSON，例如:

What is the most elegant way of doing so? So far my only idea is to use JSON, such as:

post_params = { 'data' : to_json_string([ { 'name' : 'Alice', 'age' : 15 },
                                          { 'name' : 'Bob',   'age' : 20 },
                                          ...
                                        ])
              };
post(url, post_params);

这样可以吗，还是应该使用完全不同的方法?

Is this OK, or should I use some completely different approach?

推荐答案

基本上，我正在寻找的答案是:

Basically, the answer I was looking for was:

1. 无需使用网络中标准的Content-Type: application/x-www-form-urlencoded；相反，应该使用Content-Type: application/json

2. 整个HTTP请求如下所示:

1. There is no need to use Content-Type: application/x-www-form-urlencoded which is standard in web; instead, Content-Type: application/json should be used,

2. The whole HTTP request then looks as follows:

POST /whatever HTTP/1.1
Host: api.example.com
Content-Type: application/json

[
  {
    'name': 'Alice',
    'age': 15
  },
  {
    'name': 'Bob',
    'age': 20
  },
  ...
]

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