routes

问题 is it possible to pass id through an link href in Laravel and display that page like /projects/display/2. I have this link: <td><a href="{{ url('projects/display', $projects->id) }}" class="btn btn-info">View</a></td> It displays the id when hovering over the link as /projects/display/2. But whenever i click on the link i get an error message of: Sorry, the page you are looking for could not be found. I have a view setup called projects/display, plus routes and controller. routes: <?php Route

问题 I have a news site with articles tagged in categories. My Controller is called "Category" and this URL: http://mysite.com/Category/Sport passes Sport to action Index in controller Category . I want to allow the following URLs: http://mysite.com/Sport/Hockey http://mysite.com/Sport/Football http://mysite.com/Science/Evolution Which passes all category information to action Index in controller Category . How do I create a catch-all route that handles all these and shuttles them to category? 回答1

问题 Hello I'm new to rails 4 I am working on project where we can post and rate it. I have used activerecord reputation gem. I have been following the http://railscasts.com/episodes/364-active-record-reputation-system video. I am stuck at the routing point. When I click on upvote or downvote it shows me error. my routes.rb file has resources :posts do resources :comments, :only => [:create] member { post :vote } end get "posts/create" get "posts/destroy" get "posts/new" get "posts/index" get

问题 I have a Ruby class that basically authenticates a user to an LDAP directory as follows. The DirectoryUser class is using the net/ldap gem to do this. When called the class returns either a 'true' if the user is authenticated or 'false' if not. >>DirectoryUser.authenticate('user', 'password') #True I want to use this mechanism to protect my routes in a basic Sinatra application for multiple users. Is there a recommended way to do this that follows best practise? Could somebody show how this

问题 I'm trying to refactor some of my code and i'm wondering if it is possible something like this: This is part of my cshtml: <a href="@Url.Action("Vote", "Ideas", new { id = item.Idea.Id, pageMetadata = Model.PageMetadata, numberOfVotes = 2 })"> This is invoking action: public ActionResult Vote(string id,PageMetadata pageMetadata, int numberOfVotes = 1) And PageMetadata is my class. When im debbuging in cshtml site pageMetadata is correct,but when action is invoking pageMetadata it's becoming

问题 In my API, I'd like to have routes like GET /api/v1/widgets/1,2,3 and GET /api/v1/widgets/best-widget,major-widget,bob-the-widget public class WidgetsController : MyApiController { public ActionResult Show(IEnumerable<int> ids) { } public ActionResult Show(IEnumerable<string> names) { } } I've got routes set up to get me to the action, but I can't figure out how to turn 1,2,3 into new List<int>(){1, 2, 3} and so on. Of course, I could just take a string and parse it in my action, but I'd like

问题 Currently I have a controller which looks something like this: public class MyController : Controller { public ActionResult Action1 (int id1, int id2) { } public ActionResult Action2 (int id3, int id4) { } } As you can see both my controllers have the same parameter "pattern", two non-nullable signed integers. My route config looks like this: routes.MapRoute( name: "Action2", url: "My/Action2/{id3}-{id4}", defaults: new { controller = "My", action = "Action2", id3 = 0, id4 = 0 } ); routes

问题 I'm trying to write a helper method that accepts the name of a plural resource and returns a corresponding link. The essence of the method is: def get_link(resource) link_to "#{resource.capitalize}", resource_path end —Clearly the resource_path part above doesn't work. What I'd like is to be able to pass foos to get foos_path and bars to get bars_path etc. How can I do that? I can't quite work out the syntax. 回答1: def get_link(resource) link_to "#{resource.capitalize}", send("#{resource}_path

问题 I'm stuck with a stupid problem: How to work with optional locale parameter? That's what I mean: For example, I have frontpage and contacts , here is routes: app.get('/', frontpage.get); app.get('/contacts', contacts.get); Now I'm trying to add localization to my site app.all('/:lang?*', language.all); -> detect and set locale app.get('/:lang?', frontpage.get); app.get('/:lang?/contacts', contacts.get); The only problem is when I don't use lang-parameter in URL: mysite.com/contacts because

问题 If I have a controller called articles, which has a method called view_articles, a user can type in http://example.com/articles/view_articles/some-post and have it return a page. I have specified a route to be http://example.com/article/post-name. How can I make it so that only the URL specified in the route is visible? Is there a way for articles/view_articles/some-post to show a 404 instead of showing the same page as the route URL? I am trying to prevent duplication for SEO purposes. 回答1: