How to get a url parameter in Magento controller?

Question

Is there a Magento function to get the value of \"id\" from this url:

http://example.com/path/action/id/123

I know I can split the url on \"/\" to get the va

Answer 1

If your url is the following structure: http://yoursiteurl.com/index.php/admin/sales_order_invoice/save/order_id/1795/key/b62f67bcaa908cdf54f0d4260d4fa847/

then use:

echo $this->getRequest()->getParam('order_id'); // output is 1795

If you want to get All Url Value or Parameter value than use below code.

var_dump($this->getRequest()->getParams());

If your url is like this: http://magentoo.blogspot.com/magentooo/userId=21

then use this to get the value of url

echo $_GET['userId'];

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