Class: RestClient::Payload::Multipart
- Inherits:
-
Base
- Object
- Base
- RestClient::Payload::Multipart
show all
- Defined in:
- lib/restclient/payload.rb
Constant Summary
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- EOL =
"\r\n"
Instance Method Summary
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Methods inherited from Base
#flatten_params, #flatten_params_array, #initialize, #inspect, #read, #short_inspect, #size
Instance Method Details
#boundary ⇒ Object
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# File 'lib/restclient/payload.rb', line 202
def boundary
@boundary ||= rand(1_000_000).to_s
end
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#build_stream(params) ⇒ Object
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# File 'lib/restclient/payload.rb', line 146
def build_stream(params)
b = "--#{boundary}"
@stream = Tempfile.new("RESTClient.Stream.#{rand(1000)}")
@stream.binmode
@stream.write(b + EOL)
if params.is_a? Hash
x = flatten_params(params)
else
x = params
end
last_index = x.length - 1
x.each_with_index do |a, index|
k, v = * a
if v.respond_to?(:read) && v.respond_to?(:path)
create_file_field(@stream, k, v)
else
create_regular_field(@stream, k, v)
end
@stream.write(EOL + b)
@stream.write(EOL) unless last_index == index
end
@stream.write('--')
@stream.write(EOL)
@stream.seek(0)
end
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#close ⇒ Object
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# File 'lib/restclient/payload.rb', line 215
def close
@stream.close!
end
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#create_file_field(s, k, v) ⇒ Object
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# File 'lib/restclient/payload.rb', line 182
def create_file_field(s, k, v)
begin
s.write("Content-Disposition: form-data;")
s.write(" name=\"#{k}\";") unless (k.nil? || k=='')
s.write(" filename=\"#{v.respond_to?(:original_filename) ? v.original_filename : File.basename(v.path)}\"#{EOL}")
s.write("Content-Type: #{v.respond_to?(:content_type) ? v.content_type : mime_for(v.path)}#{EOL}")
s.write(EOL)
while data = v.read(8124)
s.write(data)
end
ensure
v.close if v.respond_to?(:close)
end
end
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#create_regular_field(s, k, v) ⇒ Object
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# File 'lib/restclient/payload.rb', line 175
def create_regular_field(s, k, v)
s.write("Content-Disposition: form-data; name=\"#{k}\"")
s.write(EOL)
s.write(EOL)
s.write(v)
end
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#handle_key(key) ⇒ Object
for Multipart do not escape the keys
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# File 'lib/restclient/payload.rb', line 207
def handle_key key
key
end
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# File 'lib/restclient/payload.rb', line 211
def
super.merge({'Content-Type' => %Q{multipart/form-data; boundary=#{boundary}}})
end
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#mime_for(path) ⇒ Object
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# File 'lib/restclient/payload.rb', line 197
def mime_for(path)
mime = MIME::Types.type_for path
mime.empty? ? 'text/plain' : mime[0].content_type
end
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