Class: HTTP::Client::Multipart

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

Overview

Response

Constant Summary collapse

EOL = 
"\r\n"
DEFAULT_MIME_TYPE = 
'application/octet-stream'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(files, query = {}) ⇒ Multipart

Returns a new instance of Multipart.



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# File 'lib/http/client.rb', line 284

def initialize files, query = {}
  @files    = files
  @query    = query
  @boundary = generate_boundary
end

Instance Attribute Details

#boundary ⇒ Object (readonly)

Returns the value of attribute boundary.



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# File 'lib/http/client.rb', line 279

def boundary
  @boundary
end

Instance Method Details

#body ⇒ Object 



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# File 'lib/http/client.rb', line 294

def body
  body      = ''.encode('ASCII-8BIT')
  separator = "--#{boundary}"

  @query.each do |key, value|
    body << separator << EOL
    body << %Q{Content-Disposition: form-data; name="#{key}"} << EOL
    body << EOL
    body << value
    body << EOL
  end

  @files.each do |name, handle|
    if handle.respond_to?(:read)
      path = handle.path
      data = io.read
    else
      path = handle
      data = IO.read(path)
    end

    filename = File.basename(path)
    mime     = mime_type(filename)

    body << separator << EOL
    body << %Q{Content-Disposition: form-data; name="#{name}"; filename="#{filename}"} << EOL
    body << %Q{Content-Type: #{mime}}              << EOL
    body << %Q{Content-Transfer-Encoding: binary}  << EOL
    body << %Q{Content-Length: #{data.bytesize}}   << EOL
    body << EOL
    body << data
    body << EOL
  end

  body << separator << "--" << EOL
  body
end

#content_type ⇒ Object 



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# File 'lib/http/client.rb', line 290

def content_type
  "multipart/form-data; boundary=#{boundary}"
end