try 
url = java.net.URL('http://www.ikko.k.hosei.ac.jp');
is = openStream(url);
br = java.io.BufferedReader(java.io.InputStreamReader(is));
ss={};
i=1;
while(1)
	s = readLine(br);
	if isempty(s) break;end
	ss{i}=s;
	i = i + 1;
end
catch
 disp('Connection Error');
end
for ii=1:(i-1)
	disp(ss{ii});
end