Ruby on rails 如何解析API响应和服
我正在学习使用API,并从Kimonify从Amazon提取一些页面数据开始。在视图中,数据通过Ruby on rails 如何解析API响应和服,ruby-on-rails,json,api,ruby-on-rails-4,Ruby On Rails,Json,Api,Ruby On Rails 4,我正在学习使用API,并从Kimonify从Amazon提取一些页面数据开始。在视图中,数据通过@response变量传递 我如何解析它并只显示作者名和排名,即#22 class HomeController < ApplicationController def index require 'rubygems' require 'json' require 'rest_client' @response = RestClient.get 'https://w
@response
变量传递
我如何解析它并只显示作者名
和排名
,即#22
class HomeController < ApplicationController
def index
require 'rubygems'
require 'json'
require 'rest_client'
@response = RestClient.get 'https://www.kimonolabs.com/api/83x1k5ua?apikey=Gsj16resq87I8wRiaVjOrtzrs0WbAhZr'
end
end
class HomeController
index.html.erb
<h1>Home#index</h1>
<p>Find me in app/views/home/index.html.erb</p>
<p> <%= @response %> </p>
{ "name": "Tim Weed Sales Rank Colonial",
"count": 1,
"frequency":
"Every 15 mins",
"version": 11,
"newdata": true,
"lastrunstatus": "success",
"lastsuccess": "Tue Dec 23 2014 17:28:30 GMT+0000 (UTC)",
"thisversionstatus": "success",
"nextrun": "Tue Dec 23 2014 17:43:30 GMT+0000 (UTC)",
"results": { "Tim Weed Sales Rank Colonial": [ { "Title": "Will Poole's Island [Kindle Edition]",
"Colonial Historical Fiction Rank": "#22" } ]
}
}
Home#索引
在app/views/home/index.html.erb中查找我
<h1>Home#index</h1>
<p>Find me in app/views/home/index.html.erb</p>
<p> <%= @response %> </p>
{ "name": "Tim Weed Sales Rank Colonial",
"count": 1,
"frequency":
"Every 15 mins",
"version": 11,
"newdata": true,
"lastrunstatus": "success",
"lastsuccess": "Tue Dec 23 2014 17:28:30 GMT+0000 (UTC)",
"thisversionstatus": "success",
"nextrun": "Tue Dec 23 2014 17:43:30 GMT+0000 (UTC)",
"results": { "Tim Weed Sales Rank Colonial": [ { "Title": "Will Poole's Island [Kindle Edition]",
"Colonial Historical Fiction Rank": "#22" } ]
}
}
{“姓名”:“Tim Weed Sales Rank Colonial”,
“计数”:1,
“频率”:
“每15分钟”,
“版本”:11,
“新数据”:没错,
“lastrunstatus”:“成功”,
“lastsuccess”:“2014年12月23日星期二17:28:30 GMT+0000(UTC)”,
“thisversionstatus”:“成功”,
“nextrun”:“2014年12月23日星期二17:43:30 GMT+0000(UTC)”,
“结果”{“Tim Weed Sales Rank Colonial”:[{“标题”:“Will Poole’s Island[Kindle Edition]”,
“殖民历史小说排行榜”:“#22”}]
}
}
找到了有关解析JSON响应的文章的最新链接
更新如下
response = RestClient.get 'https://www.kimonolabs.com/api/83x1k5ua?apikey=Gsj16resq87I8wRiaVjOrtzrs0WbAhZr'
获取响应并使用下面的行解析它。然后将解析后的JSON存储在@JSON变量中,如下所示
@json = JSON.parse(response)
为了在我的视图中显示这一点,我使用了下面的代码。Kimonify将这些项目分为结果、集合和属性等
<p> <%= @json["results"]["collection1"][0]["property1"]["href"] %> </p>
看起来您正在恢复JSON。如果您需要了解如何解析JSON,请参阅本文。谢谢@NickM。这篇文章也很有帮助。