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我正在使用 ActiveResource 来管理访问外部服务。

外部服务的 URL 如下:

http://api.cars.com/v1/cars/car_id/range/range_num?filter=filter1,filter2

这是我的汽车课:

    class Car < ActiveResource::Base                                                                                 

          class << self                                                                                                                                                                 
            def element_path(id, prefix_options = {}, query_options = nil)                                                                                                              
              prefix_options, query_options = split_options(prefix_options) if query_options.nil?                                                                                       
                  "#{prefix(prefix_options)}#{collection_name}/#{URI.parser.escape id.to_s}#{query_string(query_options)}"                                                                  
                end                                                                                                                                                                         

                def collection_path(prefix_options = {}, query_options = nil)                                                                                                               
                  prefix_options, query_options = split_options(prefix_options) if query_options.nil?                                                                                       
                  "#{prefix(prefix_options)}#{collection_name}#{query_string(query_options)}"  
    end                                                                                                  end                              

self.site = "http://api.cars.com/"                                                                     
self.prefix = "/v1/"
self.format = :json

end

当我设置对象以在 rails 控制台中获取特定汽车时:

> car = car.new
> car.get('1234')

我得到一个这样的网址:

http://api.cars.com/v1/cars//1234.json

如何让 URL 包含 range 和 range_num 元素?

另外,我不希望 URL 末尾的 .json 扩展名。我已经尝试覆盖 element_name 和 collection_name 方法,如下所述:How to remove .xml and .json from url when using active resource但它似乎对我不起作用......

提前感谢您的任何想法!

4

1 回答 1

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去掉 URL 中的正斜杠

 "#{prefix(prefix_options)}#{collection_name}/#{URI.parser.escape id.to_s}#{query_string(query_options)}"                                                                   

变成:

"#{prefix(prefix_options)}#{collection_name}#{URI.parser.escape id.to_s}#{query_string(query_options)}"                                                                   
于 2012-01-11T16:46:08.857 回答