使用HTTParty传递请求头和查询参数

61
如何在使用HTTparty的POST方法中传递查询参数和标头。我按照以下方式进行操作,但会抛出

query = {:method => "neworder", :nonce => 1404996028, :order_type => "buy", :quantity=>1,:rate=>1}
headers = {:key=> "87819747209090199871234", :sign=> "0a3888ac7f8e411ad73a0a503c55db70a291rsf34bfb9f9a47147d5200882674f717f6ede475669f3453"}

HTTParty.post("https://www.acb.com/api/v2/market/LTC_BTC/", :query => query, :headers => headers )

但是它会抛出以下错误。如何使用HTTParty处理查询字符串参数和标头。

/home/user/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/net/http/header.rb:172:in `capitalize': undefined method `split' for :key:Symbol (NoMethodError)
from /home/user/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/net/http/header.rb:165:in `block in each_capitalized'
from /home/user/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/net/http/header.rb:164:in `each'
from /home/user/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/net/http/header.rb:164:in `each_capitalized'
2个回答

113

使用字符串作为哈希键而不是符号

query = { 
  "method"     => "neworder",
  "nonce"      => 1404996028,
  "order_type" => "buy",
  "quantity"   => 1,
  "rate"       => 1
}
headers = { 
  "key"  => "8781974720909019987",
  "sign" => "0a3888ac7f8e411ad73a0a503c55db70a291bfb9f9a47147d5200882674f717f6ede475669f3453" 
}

HTTParty.post(
  "https://www.acb.com/api/v2/market/LTC_BTC/", 
  :query => query,
  :headers => headers
)

由于错误发生在net/http/header.rb:172,很可能只是headers引起了问题。 重要信息是:undefined method 'split' for :key:Symbol (NoMethodError)

irb中的符号错误:

irb(main):002:0> "Something".split
=> ["Something"]

irb(main):003:0> :Something.split
NoMethodError: undefined method `split' for :Something:Symbol
        from (irb):3
        from /usr/bin/irb:12:in `<main>'

2
我发现在某些API调用中,使用:body而不是:query会起作用。总的来说,请注意您命名请求参数的方式。 - divergent

10

虽然这是一个有一定历史的问题,但我们最近也遇到了同样的问题,因此我会尝试提供我的解决方案:

1)上面的答案可行:

  "headers": {
      "Authorization" => "Bearer #{token}"
    }

2) 或者,另一个解决办法是:

  headers: {
      Authorization: "Bearer #{token}"
    }

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