Module: Notion::Multipart

Defined in:
lib/notion/multipart.rb

Class Method Summary collapse

Class Method Details

.append_field(body, boundary, name, value) ⇒ Object 



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# File 'lib/notion/multipart.rb', line 33

def append_field(body, boundary, name, value)
  body << "--#{boundary}\r\n"
  body << %(Content-Disposition: form-data; name="#{name}"\r\n\r\n)
  body << "#{value}\r\n"
end

.encode(data, filename:, content_type:, part_number: nil) ⇒ Object 



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# File 'lib/notion/multipart.rb', line 9

def encode(data, filename:, content_type:, part_number: nil)
  filename = quoted_header_value(filename, "filename")
  content_type = header_value(content_type, "content_type")
  boundary = "notion-#{SecureRandom.hex(12)}"
  body = +"".b
  append_field(body, boundary, "part_number", part_number.to_s) if part_number
  body << "--#{boundary}\r\n"
  body << %(Content-Disposition: form-data; name="file"; filename="#{filename}"\r\n)
  body << "Content-Type: #{content_type}\r\n\r\n"
  body << data.b << "\r\n--#{boundary}--\r\n"
  [body, "multipart/form-data; boundary=#{boundary}"]
end

.header_value(value, name) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/notion/multipart.rb', line 22

def header_value(value, name)
  value = value.to_s
  raise ArgumentError, "#{name} cannot contain newlines" if value.match?(/[\r\n]/)

  value
end

.quoted_header_value(value, name) ⇒ Object 



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# File 'lib/notion/multipart.rb', line 29

def quoted_header_value(value, name)
  header_value(value, name).gsub(/[\\"]/) { |character| "\\#{character}" }
end