gistfile1.js

var Windshaft = require('../lib/windshaft'),
    config = {
        base_url: '/database/:dbname/table/:table',        
        req2params: function(req, callback) 
        {
            req.params.geom_type = 'multipolygon';            
            callback(null, req);
        },
        grainstore: {
            datasource: {
                user:'postgres', 
                host: '127.0.0.1', 
                port: 5432
            }
        }, 
        redis: {
            host: '127.0.0.1', 
            port: 6379
        }
    },
    ws = new Windshaft.Server(config);
ws.listen(4000);
console.log("http://localhost:4000" + config.base_url + '/:z/:x/:y');