basic_svg_chart_conversion_server.js

var http 	= require('http'),
	parse 	= require('url').parse,
	spawn	= require('child_process').spawn;

this.server = http.createServer(function(request, response){
	var url	= parse(request.url, true),
		convert	= spawn('convert', ['chart.svg', 'png:-']);
		
	response.writeHeader(200, {'Content-Type': 'image/png'});
		
	convert.stdout.on('data', function(data) {
		response.write(data);
	});
	
	convert.on('exit', function(code) {
		response.end();	
	});
}).listen(2308);