接口实现：
$app->get('/hello/:name/', function ($name) {
echo "Hello, $name";
});get-url:http://localhost/prj/index.php/hello?name=myname
测试结果：404 Not Found
http://www.cnblogs.com/jackluo/p/3737924.html
路由直接http://localhost/prj/index.php/hello/myname就可以吧