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.



307
308
309
310
311
 
# File 'lib/http/client.rb', line 307

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

Instance Attribute Details

#boundary ⇒ Object (readonly)

Returns the value of attribute boundary.



302
303
304
 
# File 'lib/http/client.rb', line 302

def boundary
  @boundary
end

Instance Method Details

#body ⇒ Object 



317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
 
# File 'lib/http/client.rb', line 317

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 



313
314
315
 
# File 'lib/http/client.rb', line 313

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