阅读Slim源码的过程中遇到了一些问题,在阅读源码之后,查看官方文档应用,想了解应用过程,比如文档中路由中间件的实现过程,我想请教一下,通过源码分析一下这个过程,主要疑惑是怎么将路由中间件与路由进行绑定的??
<?php
$app = new \Slim\App();
$mw = function ($request, $response, $next) {
$response->getBody()->write('BEFORE');
$response = $next($request, $response);
$response->getBody()->write('AFTER');
return $response;
};
$app->get('/', function ($request, $response, $args) {
$response->getBody()->write(' Hello ');
return $response;
})->add($mw);
$app->run();
输出:
BEFORE Hello AFTER