␡
- The Two Purposes of Routing
- Bound Parameters
- Wildcard Components ("Receptors")
- Static Strings
- The routes.rb File
- The Ante-Default Route and respond_to
- The Empty Route
- Writing Custom Routes
- Using Static Strings
- Using Your Own "Receptors"
- A Note on Route Order
- Using Regular Expressions in Routes
- Default Parameters and the url_for Method
- Using Literal URLs
- Route Globbing
- Globbing Key-Value Pairs
- Named Routes
- What to Name Your Routes
- The Special Scope Method with_options
- Conclusion
This chapter is from the book
This chapter is from the book
This chapter is from the book
This chapter is from the book
Using Literal URLs
You can, if you wish, hard-code your paths and URLs as string arguments to link_to, redirect_to, and friends. For example, instead of this:
<%= link_to "Help", :controller => "main", :action => "help" %>
You can write this:
<%= link_to "Help", "/main/help" %>
However, using a literal path or URL bypasses the routing system. If you write literal URLs, you're on your own to maintain them. (You can of course use Ruby's string interpolation techniques to insert values, if that's appropriate for what you're doing, but really stop and think about whether you are reinventing Rails functionality if you go down that path.)