Class: MultipartPost

Inherits:
Object
  • Object
show all
Defined in:
lib/multipart_post.rb

Class Method Summary collapse

Class Method Details

.post(uri, params = []) ⇒ Object

see www.realityforge.org/articles/2006/03/02/upload-a-file-via-post-with-net-http for file upload with http



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# File 'lib/multipart_post.rb', line 3

def self.post(uri, params=[])
  chunks = []    
  params.each do |param|
    param[:name]
    chunks << if param[:mime_type]
      "Content-Disposition: form-data; name=\"#{CGI::escape(param[:name])}\"; filename=\"#{param[:filename]}\"\r\n" +
             "Content-Transfer-Encoding: binary\r\n" +
             "Content-Type: #{param[:mime_type]}\r\n" +
             "\r\n#{param[:value]}\r\n"
    else
      "Content-Disposition: form-data; name=\"#{CGI::escape(param[:name])}\"\r\n" +
             "\r\n#{param[:value]}\r\n"
    end
  end
  boundary = "349832898984244898448024464570528145"
  post_body = ""
  chunks.each do |chunk|
    post_body << "--#{boundary}\r\n"
    post_body << chunk
  end
  post_body << "--#{boundary}--\r\n"
  
  uri = URI.parse(uri)
  Net::HTTP.new(uri.host, uri.port).start do |http|
    http.request_post(uri.path, post_body, "Content-type" => "multipart/form-data; boundary=" + boundary)
  end
end