Forum: Ruby on Rails Does the option :host work in link_to?

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5f37c4293404055bf287507bad786c79?d=identicon&s=25 Shiwei (Guest)
on 2007-05-28 11:39
(Received via mailing list)
Hi,

I used the following code line in a View file on machine
http://xx.test.com:7777:
<%= link_to "GoToAnotherHost", { :protocol => "http", :host =>
"app1books.test.com:7777", :controller => "admin", :action => "list" }
%>
However the result is: the link "GoToAnotherHost" is always pointed to
http://xx.test.com:7777/admin/list rather than
http://app1books.test.com:7777/admin/list.
I.e., the :host doesn't take effect at all!
What's wrong with this? Do you meet the same problem?

Many Thanks!
Shiwei
15eb647956921a6bc9655c3513feb139?d=identicon&s=25 lanzm (Guest)
on 2007-05-28 12:05
(Received via mailing list)
use :only_path and the procotol like "http://" (see below) not what
one would expect, but its mentioned in the manual.

    <%= link_to "GoToAnotherHost",
    {
      :only_path => false,
      :protocol => "http://",
      :host => "app1books.test.com:7777",
      :controller => "admin",
      :action => "list"
    }
    %>
588ab1c0a5610a7e160a3b101abb91e6?d=identicon&s=25 MichaelLatta (Guest)
on 2007-05-28 17:08
(Received via mailing list)
You should be able to link_to a string rather than a hash.  Since
routes vary from site to site the hash would be risky in any event.

Michael
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