php - Symfony2 Manual Redirect to Login, Preserving _security.main.target_path -

okay, know how via firewall. curious how symfony doing under hood , how can replicated manually.

i have tried things like:

return $this->redirect( '/login', 301 ); 

but when that, loses the

_security.main.target_path 

and thus, when user logs in, no longer redirected page on.

how redirect login in manner replicates firewall , preserves

_security.main.target_path 

?

try following code

add setting in security.yml file

#app/config/security.yml security:     firewalls:         main:             form_login:                 always_use_default_target_path: true                 target_path_parameter: redirect_url 

your login form must have following input tag

<input type="hidden" name="_target_path" value="account" /> 

like form

<form action="{{ path('login_check') }}" method="post">     <label for="username">username:</label>     <input type="text" id="username" name="_username" value="{{ last_username }}" />      <label for="password">password:</label>     <input type="password" id="password" name="_password" />      <input type="hidden" name="_target_path" value="account" />      <input type="submit" name="login" /> </form>