# File lib/gdata/http/mime_body.rb, line 81
      def read(bytes_requested)
        if @bytes_read == @string.length
          return false
        elsif bytes_requested > @string.length - @bytes_read
          bytes_requested = @string.length - @bytes_read
        end
        
        buffer = @string[@bytes_read, bytes_requested]
        @bytes_read += bytes_requested
        
        return buffer
      end