routing

问题 I am using Nodejs . Server.js app.get('/dashboard/:id', routes.dashboard); Routes / index.js exports.dashboard = function(req, res){ } I want to be able to pass the 'id' variable from app.js to the dashboard function . How do I go about doing this ? 回答1: Assuming ExpressJS, you shouldn't need to pass it. For each parameter placeholder (like :id ), req.params should have a matching property holding the value: exports.dashboard = function (req, res) { console.log(req.params.id); }; Though, this

问题 By making rewrite directives in .htaccess file I write my custom directives. class Route { public $request_url; public $url_args; public $request_method; function __construct() { $this -> request_url = $_SERVER['PATH_INFO']; $this -> url_args = explode('/', substr($_SERVER['PATH_INFO'], 1)); $this -> request_method = $_SERVER['REQUEST_METHOD']; } public function get($url, $callback) { if($this -> request_method == 'GET') { if($url == $this -> request_url){ $callback(); } elseif(strpos($url, '

问题 In laravel routes file I have written this : Route::get('/{lang}/{page}', 'PagesController@get' )->where('lang' , $langPattern ); and in pages controller I wrote this : public function get($lang,$page) { // do something } But I want only to use page parameter I created a middleware to select language and there is no need for $lang in controllers How can I remove it ? Can I write like this : public function get($page) { // do something } My language middleware : public function handle($request

问题 I'm migrating a GAE application to modules, and have issues with the routing for my api module, based on Google Endpoints. Basically, all my API queries are routed to the default module, while other routing works well My folder structure is - /gae -- dispatch.yaml -- www/ ---- www.yaml ---- [www module files] -- foo/ ---- foo.yaml ---- [foo module files] -- api/api.yaml ---- api.yaml ---- [foo module files] dispatch.yaml application: testapp dispatch: - url: "testapp.appspot.com/" module:

问题 I am trying to make a MEAN CRUD app. I am not exactly sure which of my routes are off, but i cannot seem to communicate with the mongodb to display data. The debugger seems to break when "rug-list.component.ts" calls the getRugs() service in "rug.service.ts". (I am also wondering: do the pathnames in the back-end files need to match those of the front-end?) Any advice would be much appreciated. :) » rug.service.ts (frontend) ... @Injectable({ providedIn: "root" }) export class RugService {

问题 Here's my code: app.js var app = angular.module('groceryListApp', ["ngRoute"]); app.config(function($routeProvider) { $routeProvider .when("/", { templateUrl: "views/groceryList.html" controller: "GroceryListItemsController" }) }); app.controller("HomeController", ["$scope", function($scope) { $scope.appTitle = "Grocery List"; }]); app.controller("GroceryListItemsController", ["$scope", function($scope) { $scope.groceryItems = [{ completed: true, itemName: 'milk', date: '2017-10-01' }, {

问题 In onGenerateRoute method in MaterialApp , it looks wasteful to create Widgets every time, route is changed and Widget will also lose context. Should these widgets new Desktop(sugar) be cached and reuse? class AppComponentState extends State<AppComponent> implements SugarBuilder { Sugar sugar; _getRoute(RouteSettings settings) { final List<String> path = settings.name.split('/'); if (path[0] != '') return null; if (path[1] == 'sugar') { if (sugar == null) { return Navigator.pushNamed(context,

问题 I want to make a bit of code to have a small "routing table" in my Go program. I'm using left-leaning red-black trees with the http://github.com/petar/GoLLRB package and basically it seems to work after fussing with it for a bit, however I suspect that I'm not sorting the IP prefixes correctly when I create the tree. The "lessThan" function I used experimentally is func lessRoute(a, b interface{}) bool { aNet := a.(Route).Net bNet := b.(Route).Net for i, a := range aNet.IP { if a < bNet.IP[i]

问题 I'm building an UI app that has no models, no database. It uses web-service calls for all of its business logic. I'm having an unbelievably difficult time getting the routing complete. I still have entities like workstations . I've declared in my routes resource :workstations which gives me these routes: workstations POST /workstations(.:format) workstations#create new_workstations GET /workstations/new(.:format) workstations#new edit_workstations GET /workstations/edit(.:format) workstations

问题 I have a quick question about the chaning of a route trough a custom directive. I set up a menubar diretive and set up a link function. Everything in this function works correctly, but the chaning of the URL trough the $location.path does not. Even after using $rootScope.apply , it does not change. define([ '../module', '../namespace' ], function (module, namespace) { module.directive(namespace + '.menubarDirective', function ($location, $rootScope) { return { restrict: 'EA', replace: 'true',