在Symfony 2中使用URL复制进行管理

Question

I have a real estate website, coded in Symfony 2.

Every morning, we automatically import properties from a real estate software, and we update the data base.

The URL is rewritten with the title of the property and the ID, like :

.../%title%-%ID% 

Sometimes, the real estate agent change the title of the property, so the URL changes as well.

It's creating a duplicate content in Google, because 2 URL now exists for the same page.

I want to fix it, to automatically add a redirect 301 from the old URL to the new one.

How can I do that in Symfony 2?

Thanks for your help !

Mathieu

Answer 1

thank you for all your comments. I'm working with Mat Bios and you help us to find the solution.

We find a way to detect old url and then to make a redirect 301 in the controller.

return $this->redirect($currentUrl, 301);

Thank you