controller

问题 ASP.NET MVC makes it really easy to create editing templates for simple, flat objects. But managing CRUD for complex objects with several indirections when using something like Fluent NHibernate, is not so obvious. Example To illustrate my question with a simple Invoice manager, Invoice entities have a Project property: public class Invoice { ... Project Project { get; set; } // where Project class has an Id and a Name } ...which is mapped to the Projects table via Fluent NHibernate in my

问题 ASP.NET MVC makes it really easy to create editing templates for simple, flat objects. But managing CRUD for complex objects with several indirections when using something like Fluent NHibernate, is not so obvious. Example To illustrate my question with a simple Invoice manager, Invoice entities have a Project property: public class Invoice { ... Project Project { get; set; } // where Project class has an Id and a Name } ...which is mapped to the Projects table via Fluent NHibernate in my

问题 I figured out how to display checkbox for each row. The problem is that I can't find out how to write form_tag and submit tag in order to pass the checked rows parameter to messages_controller with using detele action. and what to write in delete action. Please help me out! My view is <table> <tr> <th>delete</th> <th>ID</th> <th>Read</th> <th>Date</th> <th>Sender</th> <th>Subject</th> </tr> <% @messages.each do |m| %> <tr> <td><%= check_box_tag '', m.id, false, class: 'delete_multiple

问题 I'm working on a legacy Ember app that has a bit of a funky setup and I'm trying to clean things up and follow conventions a bit more. One issue is that, rather than returning an array from the model hook of an index route, we're returning an object that contains an array. So, I'm wrapping the model in an ArrayProxy in setupController like this: setupController: (controller, model) -> model_proxy = Ember.ArrayProxy.create({content: model.get('item')}) controller.set('content', model_proxy)

问题 Sorry about the title, I'm not good at them, let me know if you know any better title to describe the content of the question. So I have 2 methods, the first one is to get all the list items, and the second is to get all the list items too, however, there is a query parameter on the second method, that I use to filter, and the second method also returns a different object than the first method. Since I have 2 Http get methods that go to the same route, when I call one of the methods I get:

问题 I have tried a lot of contentTypes and headers I have seen here but still can't figure out what I am doing wrong. I have the following Spring Controller: @RequestMapping(value = "/anexo/{id}", method = RequestMethod.GET) @ResponseBody public ResponseEntity<String> getAnexoById(@PathVariable int id, HttpServletResponse response) { Anexo a = anexoDAO.getAnexo(id); if (a == null) return new ResponseEntity<String>(HttpStatusMessage.NOT_FOUND, HttpStatus.NOT_FOUND); else { try { File dir = new

问题 I have following code for controller Qprs <?php defined('BASEPATH') OR exit('No direct script access allowed'); class Qprs extends CI_Controller { public function xyz() { //some code } } below code used to call above controller from another controller $this->load->library('../controllers/Qprs'); $this->Qprs->xyz(); but getting error: Unable to locate the specified class Qprs.php How to solve such error? 回答1: Very simple way in codeigniter to call a method of one controller to other controller

问题 I have a simple two tab application build around JavaFXML and scenebuilder. The tabs do nothing at present because I cannot get past a nullpointer exception when trying to load them. The java and fxml files are arranged in a Netbeans project like this: Main Application: The application main class MainApp.java sets the scene and is declared as follows: package tabpane; import java.io.IOException; import java.util.logging.Level; import java.util.logging.Logger; import javafx.application

问题 Expected response to be a <:redirect>, but was <200> My tests has: describe "Link POST #create" do context "with valid attributes" do it "creates a new link" do expect{ post :create, link: FactoryGirl.create(:link, :group => @group) }.to change(Link,:count).by(1) end it "redirects to the new link" do post :create, link: FactoryGirl.create(:link, :group => @group) # response.should redirect_to @link # Link.unscoped.last response.should redirect_to Link.unscoped.last # render_template :show end

问题 I've never seen this happen before: I've decorated a controller with an [Authorize (Roles = "Admin"] attribute, but instead of sending unregistered/un-signed users to the Login View via 302 redirect, a javascript-generated sign-in prompt appears in the Chrome browser: After entering in his or her credentials, the user is then given a 401 error. The suggestions on SO for setting the <authentication mode> and removing the <FormsAuthenticationModule> in Web.Config don't alter this behavior. I