我在RouteServiceProvider中有代码：
$router->bind('user',function ($value) {
try{
throw (new \Symfony\Component\HttpKernel\Exception\NotFoundHttpException);
}catch(Exception $e){
exit('nott');
}
});
而且我没有提出输出
nott
我正进入(状态
Sorry,the page you are looking for could not be found. NotFoundHttpException in RouteServiceProvider.PHP line 75: ...
编辑：
这有效：
$router->bind('user',function ($value) {
try{
throw (new \Symfony\Component\HttpKernel\Exception\NotFoundHttpException);
}catch(\Symfony\Component\HttpKernel\Exception\NotFoundHttpException $e){
exit('addd');
}
});
但这不起作用：
$router->bind('user',function ($value) {
try{
return (new User)->findOrFail(122);
}catch(\Symfony\Component\HttpKernel\Exception\NotFoundHttpException $e){
exit('addd');
}
});
解决方法
$router->bind('user',function ($value) {
try{
throw (new \Symfony\Component\HttpKernel\Exception\NotFoundHttpException);
}catch(\Exception $e){
exit('nott');
}
});
要么
use Exception; //on top
$router->bind('user',function ($value) {
try{
throw (new \Symfony\Component\HttpKernel\Exception\NotFoundHttpException);
}catch(Exception $e){
exit('nott');
}
});
我想现在你明白你错过了什么.
