Support full URLs with or without slashes.

Author: dblock

app/acme_app.rb

@@ -20,7 +20,7 @@ def self.instance
 
         # rewrite HAL links to make them clickable in a browser
         use Rack::Rewrite do
-          r302 %r{^(\/api\/\w*\/)(%7B|\{)?(.*)(%7D|\})$}, '$1'
+          r302 %r{^([\/\w]*)(%7B|\{)?(.*)(%7D|\})$}, '$1'
         end
 
         run Acme::App.new

spec/api/root_endpoint_spec.rb

@@ -30,4 +30,9 @@ def app
     expect(last_response.status).to eq 302
     expect(last_response.headers['Location']).to eq '/api/splines/'
   end
+  it 'rewrites encoded HAL links without a trailing slash to make them clickable' do
+    get '/api/splines%7B?cursor,size%7D'
+    expect(last_response.status).to eq 302
+    expect(last_response.headers['Location']).to eq '/api/splines'
+  end
 end