koa-lite/examples/cookies.js

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var http = require('http');
var koa = require('..');
var app = koa();
app.use(function(){
return function *(){
if ('/favicon.ico' == this.path) return;
var n = ~~this.cookies.get('view') || 1;
this.cookies.set('view', n + 1);
this.body = n + ' views';
}
});
app.listen(3000);
console.log('listening on port 3000');