# Add parameter to url

**URL:** <https://www.ruby-forum.com/t/add-parameter-to-url/163469>\
**Category:** Rails\
**Created:** [March 20, 2009, 5:53pm UTC](https://www.ruby-forum.com/t/add-parameter-to-url/163469 "2009-03-20T17:53:10Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![giga](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/g/b9bd4f/32.png) [@giga](https://www.ruby-forum.com/u/giga)\
**Post date:** [March 20, 2009, 5:53pm UTC](https://www.ruby-forum.com/t/add-parameter-to-url/163469/1 "2009-03-20T17:53:10Z")

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If url is [http://mydomain.com/blog/tags](http://mydomain.com/blog/tags)

How can I make a link, that add parameter to url?

Ex: [http://mydomain.com/blog/tags?locale=de](http://mydomain.com/blog/tags?locale=de)

And not a: [http://mydomain.com/?locale=de](http://mydomain.com/?locale=de)

\<%= link\_to “My link”, :locale =\> ‘de’ %\> Remove “blog/tags” from url.

---

<div class="post-metadata">

**Author:** ![giga](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/g/b9bd4f/32.png) [@giga](https://www.ruby-forum.com/u/giga)\
**Post date:** [March 20, 2009, 6:24pm UTC](https://www.ruby-forum.com/t/add-parameter-to-url/163469/2 "2009-03-20T18:24:07Z")

</div>

\<%= link\_to “Link”, blog\_path(:locale =\> “de”) %\>

or

\<%= link\_to “Link”, :controller =\> “blog”, :action =\> “show”, :locale  
=\> “de” %\>