Started building an application here. client and server style architecture sending active resources across the wire and storing as activeRecord server side. Managed to get it up and running with a nice example in an O Reilly book except its using scaffold.
Rails routing - custom routes for Resources is using map.resources from rails 2- I'm using rails 3 so Its not really applicable and while I did post a question about routes from 2 to 3, I still cant convert this.
So here whats im looking at:
Rake routes with
resources :user_requests
gives:
user_requests GET /user_requests(.:format) {:controller=>"user_requests", :action=>"index"}
POST /user_requests(.:format) {:controller=>"user_requests", :action=>"create"}
new_user_request GET /user_requests/new(.:format) {:controller=>"user_requests", :action=>"new"}
edit_user_request GET /user_requests/:id/edit(.:format) {:controller=>"user_requests", :action=>"edit"}
user_request GET /user_requests/:id(.:format) {:controller=>"user_requests", :action=>"show"}
PUT /user_requests/:id(.:format) {:controller=>"user_requests", :action=>"update"}
DELETE /user_requests/:id(.:format) {:controller=>"user_requests", :action=>"destroy"}
I'd like to remove this and the resources and have my own routes pointing to my own defs.
Heres a quick attempt
match '/user_requests(.:format)' => 'user_requests#create , :via =>:post'
match '/user_requests/:id(.:format)' =>"user_requests#show"
returns almost the exact same as above
/user_requests(.:format) {:controller=>"user_requests", :action=>"create"}
/user_requests/:id(.:format) {:controller=>"user_requests", :action=>"show"}
With the exception of the REST nouns at the start and the links. Its the same yet my own routes dont work. What do I need to add to my routes to make them do the same thing as resources?
I'm not keeping scaffold as I've been told its never used in the real开发者_运维问答 world. And I will be changing the names of my defs, but one step at a time.
Error that server shows:
Started POST "/user_requests.xml" for 127.0.0.1 at Tue Jul 12 17:13:32 +0100 2011
Processing by UserRequestsController#create as XML
Parameters: {"method"=>"POST", "user_request"=>{"depth"=>3000000, "url"=>"www.stackoverflow.com"}}
SQL (0.1ms) SELECT 1 FROM "user_requests" WHERE ("user_requests"."url" = 'www.stackoverflow.com') LIMIT 1
AREL (0.3ms) INSERT INTO "user_requests" ("updated_at", "depth", "url", "created_at") VALUES ('2011-07-12 16:13:32.765392', 3000000, 'www.stackoverflow.com', '2011-07-12 16:13:32.765392')
Completed 404 Not Found in 17ms
ActionController::RoutingError (No route matches {:controller=>"user_requests", :id=>#<UserRequest id: 6, url: "www.stackoverflow.com", depth: 3000000, created_at: "2011-07-12 16:13:32", updated_at: "2011-07-12 16:13:32">, :action=>"show"}):
app/controllers/user_requests_controller.rb:19:in `create'
app/controllers/user_requests_controller.rb:16:in `create'
Rendered /Library/Ruby/Gems/1.8/gems/actionpack-3.0.9/lib/action_dispatch/middleware/templates/rescues/routing_error.erb within rescues/layout (0.8ms)
It would guess that line 19 of your UserRequestsController
has something like
redirect_to @user_request
which tries to guess a URL for showing a UserRequest
object. Rails no longer knows how to do this; you've lost the helper methods generated by resources
(such as user_request_path
, new_user_request_path
, etc).
You can tell Rails to generate the "show" helper method by adding a :as
option to your show
route, without the _path
postfix:
match '/user_requests/:id(.:format)' => "user_requests#show", :as => 'user_request'
You'll now have access to a user_request_path
and user_request_url
, which Rails can use to find the URL to "show" a UserRequest
.
精彩评论