Class: StreamingUploader

Inherits:
Object
  • Object
show all
Defined in:
lib/abicli/commands/upload-template.rb

Defined Under Namespace

Classes: MultipartStream, StreamPart, StringPart

Class Method Summary collapse

Class Method Details

.post(to_url, params = {}, &block) ⇒ Object 



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# File 'lib/abicli/commands/upload-template.rb', line 24

def post(to_url, params = {}, &block)
  boundary = '----RubyMultipartClient' + rand(1000000).to_s + 'ZZZZZ'
  parts = []
  content_file = nil
  
  unless params.nil? || params.empty?
    params.each do |key, value|
      if value.kind_of?(File)
        content_file = value
        filepath = value.path
        filename = File.basename(filepath)
        parts << StringPart.new( "--" + boundary + "\r\n" +
                                 "Content-Disposition: form-data; name=\"" + key.to_s + "\"; filename=\"" + filename + "\"\r\n" +
                                 "Content-Type: application/octet-stream\r\n\r\n")
        parts << StreamPart.new(value, File.size(filepath))
        parts << StringPart.new("\r\n")
      else
        parts << StringPart.new( "--" + boundary + "\r\n" +
                                 "Content-Disposition: form-data; Content-Type:application/json; name=\"" + key.to_s + "\"\r\n\r\n")
        parts << StringPart.new(value.to_s + "\r\n")
      end
    end
    parts << StringPart.new("--" + boundary + "--\r\n")
  end
  
  body_stream = MultipartStream.new(parts, block)
  
  url = URI.parse(to_url)
  
  headers = { 'accept' => 'application/json' }

  req = Net::HTTP::Post.new(url.path)
  req.content_length = body_stream.size
  req.content_type = 'multipart/form-data; boundary=' + boundary unless parts.empty?
  req.body_stream = body_stream
  
  http = Net::HTTP.new(url.host, url.port)
  res = http.request(req)
  #res = http.start {|http_proc| http_proc.request(req) }

  res
end