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module Rack
module Test
module Utils
include Rack::Utils
def requestify(value, prefix = nil)
case value
when Array
value.map do |v|
requestify(v, "#{prefix}[]")
end.join("&")
when Hash
value.map do |k, v|
requestify(v, prefix ? "#{prefix}[#{escape(k)}]" : escape(k))
end.join("&")
else
"#{prefix}=#{escape(value)}"
end
end
module_function :requestify
def multipart_requestify(params, first=true)
p = Hash.new
params.each do |key, value|
k = first ? key.to_s : "[#{key}]"
if Hash === value
multipart_requestify(value, false).each do |subkey, subvalue|
p[k + subkey] = subvalue
end
else
p[k] = value
end
end
return p
end
module_function :multipart_requestify
def multipart_body(params)
multipart_requestify(params).map do |key, value|
if value.respond_to?(:original_filename)
::File.open(value.path, "rb") do |f|
f.set_encoding(Encoding::BINARY) if f.respond_to?(:set_encoding)
<<-EOF
--#{MULTIPART_BOUNDARY}\r
Content-Disposition: form-data; name="#{key}"; filename="#{escape(value.original_filename)}"\r
Content-Type: #{value.content_type}\r
Content-Length: #{::File.stat(value.path).size}\r
\r
#{f.read}\r
EOF
end
else
<<-EOF
--#{MULTIPART_BOUNDARY}\r
Content-Disposition: form-data; name="#{key}"\r
\r
#{value}\r
EOF
end
end.join("")+"--#{MULTIPART_BOUNDARY}--\r"
end
module_function :multipart_body
end
end
end
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