【发布时间】:2017-01-22 09:55:48
【问题描述】:
我使用的是 Rails 4.2.7。如何将标头添加到 Net::HTTP::Post 请求?我试过了
params = {"SubmitButton" => "View"}
…
headers = {"Referer" => url}
req = Net::HTTP::Post.new(uri, params.to_query, headers)
但是,当我运行此代码时,我得到了错误
Error during processing: wrong number of arguments (given 3, expected 1..2)
/Users/davea/.rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/net/http/request.rb:14:in `initialize'
/Users/davea/Documents/workspace/myproject/app/services/marathon_guide_race_finder_service.rb:97:in `new'
/Users/davea/Documents/workspace/myproject/app/services/marathon_guide_race_finder_service.rb:97:in `block in process_race_link'
/Users/davea/.rvm/gems/ruby-2.3.0/gems/nokogiri-1.6.8/lib/nokogiri/xml/node_set.rb:187:in `block in each'
/Users/davea/.rvm/gems/ruby-2.3.0/gems/nokogiri-1.6.8/lib/nokogiri/xml/node_set.rb:186:in `upto'
/Users/davea/.rvm/gems/ruby-2.3.0/gems/nokogiri-1.6.8/lib/nokogiri/xml/node_set.rb:186:in `each'
请注意,我想在发送对象之前将标题添加到对象中。
【问题讨论】:
标签: ruby-on-rails ruby post http-headers net-http