如何使用HTTParty访问api

Question

我是Ruby和HTTParty的新手，我试着按照github page中的HTTParty示例来执行基本的POST。当我运行下面的代码时，我得到一个错误：

require 'pp'
require 'HTTParty'
require 'pry'

class Partay
    include HTTParty
    base_uri "http://<myapidomain>/search/semanticsearch/query/"
end

options= {
    query: {
        version: "0.4",
        query: "lawyer"
    }}

response = Partay.post(options)

puts response

我得到的错误是：

rbenv/versions/2.2.0/lib/ruby/2.2.0/uri/common.rb:715:in `URI': bad argument (expected URI object or URI string) (ArgumentError)
from ~/.ruby/2.2.0/gems/httparty-0.13.3/lib/httparty/request.rb:47:in `path='
from ~/.ruby/2.2.0/gems/httparty-0.13.3/lib/httparty/request.rb:34:in `initialize'
from ~/.ruby/2.2.0/gems/httparty-0.13.3/lib/HTTParty.rb:539:in `new'
from ~/.ruby/2.2.0/gems/httparty-0.13.3/lib/HTTParty.rb:539:in `perform_request'
from ~/.ruby/2.2.0/gems/httparty-0.13.3/lib/HTTParty.rb:491:in `post'
from json-to-csv.rb:16:in `<main>'

我正在寻找的是调用一个接收JSON的post，其方式与调用此URL的方式相同：

http://somedomain.com/search/semanticsearch/query/?version=0.4&query=lawyer

Answer 1

注意使用建议的gem - unirest的解决方案

require 'unirest'

url = "http://somedomain.com/search/semanticsearch/query"
response = Unirest.post url, 
                        headers:{ "Accept" => "application/json" }, 
                        parameters:{ :version => 0.4, :query => "lawyer" }