routes

问题 I am creating an action whereby a user can mark homework as complete. Homework is stored mostly in homework table but homework_student holds the completed_on and a boolean complete attribute: homework_student.rb id :integer not null, primary key # school_user_id :integer not null # homework_id :integer not null # completed_on :datetime # created_at :datetime not null # updated_at :datetime not null # complete :boolean belongs_to :homework, :class_name => 'Homework', :foreign_key => :homework

问题 In ASP.Net MVC, I want 2 different routes: http://mysite.com/foo/12345 and http://mysite.com/foo/bar In the class Foo, I have 2 methods that return ActionResult public ActionResult DetailsById(int id) { . . . some code } and public ActionResult DetailsByName(string name) { . . . some code } How do I set up 2 routes so that if the parameter is an int, it goes to DetailsById, but otherwise goes to DetailsByName? 回答1: You can use a route constraint for the first route. routes.MapRoute(

问题 I'm trying to build a generic router for a personal project by Binding.scala. I've defined a PageState trait sealed trait WhistState { def text: String def hash: String def render: Binding[Node] } with a number of subclasses for each route type. I've then trying to create a router, which based on the hash chooses the correct class. object Router { val defaultState: WhistState = DefaultState("Games") val allStates: Vector[WhistState] = Vector(defaultState) val route: Route.Hash[WhistState] =

问题 I was wondering if someone could tell me how I get a TypeSafe URL to a static resource. I've got "/static" as a subsite serving files, but I'm unclear on how to refer to specific files from there using typesafe URLs. The idea is that I could include them in things like addScript and such. I am very new to Yesod, but I couldn't find an example like this in either the Yesod book or in the FPComplete tutorials. 回答1: Something like this: src=@{StaticR img_myimage_png} Yesod looks inside the

问题 I get a RoutingError whenever a username has an @ symbol in it: No route matches {:controller=>"users", :action=>"show", :username=>"abc@shin.com"} My routes looks like this: match 'users/:username' => 'users#show', :as => :show_other_user And my view: <% for user in @users %> <tr> <td><%= image_tag avatar_url(user, 50) %></td> <td><%= link_to user.name, show_other_user_path(:username => user.username) %></td> <td><%= common_friends(current_user, user).size %></td> </tr> <% end %> Everything

问题 New to the MEAN stack development, but loving it! I want to ask this question in such a way that it isn't opinion based, so forgive me if it is. Lets say I have an admin dashboard that lists out the objects in a MongoDB collection. Each item has a delete button that has a href of this scheme: href="/admin/ministry/delete/:id" where :id is the id of the object in the DB to delete. Right now I have a route setup that successfully routes the request to the controller, but I'm wondering if this

问题 How to perform routes in Zend Framework 1.x and also redirect custom error messages? 回答1: To perform customized routes: Put the following in your bootstrap.php file function _initRoutes() { $front_controller = Zend_Controller_Front::getInstance(); $router = $front_controller->getRouter(); $router->addRoute('customName', new Zend_Controller_Router_Route( '/customName/:dataVariable', array('controller' => 'YourController', 'action' => 'YourAction') )); } then, in your controller action, you

问题 when I try to access my test app, just the index route works: malte.italoborg.es If I try to access another route, like: malte.italoborg.es/admin I got 404 error. My nginx app file: server { listen 80; server_name malte.italoborg.es; root /home/italo/www/malte.italoborg.es/public; charset utf-8; location = /favicon.ico { access_log off; log_not_found off; } location = /robots.txt { access_log off; log_not_found off; } access_log off; error_log /home/log/nginx/malte.italoborg.es-error.log

问题 I'm working on an app where users can share photos. The photos can optionally belong to a collection, but don't have to. Currently users can look through all photos via: photos/id . I think it would also make sense if they could browse through the photos for a particular collection through collections/id/photos So, this would mean that photos were both a top level resource and a nested resource. I suppose I could set this up in the routes like so: resources :photos resources :collections do

问题 I'm trying to implement these two routes with constraints: get "products/:id", to: "products#show", constraints: { id: /\d/ } get "products/:name", to: "products#search", constraints: { name: /[a-zA-Z]/ } The first route should trigger with an URL like localhost:3000/products/3 and the last one should trigger with localhost:3000/products/?name=juice . Doesn't work, I googled a lot about this problem but I seem to find solutions for the second or third version of Ruby on Rails, and most of