Laravel：如何在控制器方法执行后重定向
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Laravel: How to redirect after controller method execution
提问by Sahand
web.php:
web.php：
Route::post('caption/{id}/delete', 'DetailController@deleteCaption');
DetailController.php:
DetailController.php：
public function deleteCaption(Request $request, $id) {
$caption = Caption::findOrFail($id);
$caption->delete(); //doesn't delete permanently
return response(204);
}
admin.blade.php:
admin.blade.php：
<p value='{{$caption->id}}'>{{$caption->content}}</p>
<form action="caption/{{$caption->id}}/delete" method="post">
<button type="submit">Delete caption</button>
</form>
<form action="caption/{{$caption->id}}/approve" method="post">
<button type="submit">Accept caption</button>
</form>
I want to make it so that after I delete an image, the user is redirected back to the admin page, located at localhost:8000/admin.
我想这样做，以便在我删除图像后，用户被重定向回位于 localhost:8000/admin 的管理页面。
How can I do this? Documentation isn't understandable to me.
我怎样才能做到这一点？文档对我来说是无法理解的。
回答by Zugor
You can redirect like
你可以像重定向一样
public function deleteCaption(Request $request, $id) {
$caption = Caption::findOrFail($id);
$caption->delete(); //doesn't delete permanently
return redirect()->to('link/to/anywhere');
}
OR
You can redirect like this
或者
你可以像这样重定向
return redirect()->back();
to your last state.
到你最后的状态。
OR
或者
return route('yourRouteName');
//if there's parameters
return route('yourRouteName', ['id' => 1]);
回答by jeremykenedy
You can simply redirect to your defined route in your web.php:
您可以简单地重定向到您在 web.php 中定义的路由：
public function deleteCaption(Request $request, $id) {
$caption = Caption::findOrFail($id);
$caption->delete(); //doesn't delete permanently
return redirect('admin');
}
https://laravel.com/docs/5.4/responses#redirects
https://laravel.com/docs/5.4/responses#redirects
Checking out the routing and blade docs may assist as well.
检查路由和刀片文档也可能有所帮助。
https://laravel.com/docs/5.4/routing
https://laravel.com/docs/5.4/routing
回答by Y M
Since you want to return back to the same page. You can use Laravel's back function.
由于您想返回到同一页面。你可以使用 Laravel 的 back 函数。
return back();
To redirect user back to the page it came from.
将用户重定向回它来自的页面。
回答by Nirbhay Kularia
To redirect back use
重定向回使用
return redirect()->back();
To redirect to specific route use
重定向到特定路由使用
return return redirect()->route('route-name');
