How to create multiple javafx controllers with different fxml files?

Use FXML as components by using a custom java class as fx:root and as fx:controller of your FXML file: http://docs.oracle.com/javafx/2/fxml_get_started/custom_control.htm To do so, you need to call in the constructor of your custom java class FXMLLoader which will load your FXML. The advantage is to change the way FXML load components. The classic way to … Read more

passing JSON data to a Spring MVC controller

Add the following dependencies <dependency> <groupId>org.codehaus.jackson</groupId> <artifactId>jackson-mapper-asl</artifactId> <version>1.9.7</version> </dependency> <dependency> <groupId>org.codehaus.jackson</groupId> <artifactId>jackson-core-asl</artifactId> <version>1.9.7</version> </dependency> Modify request as follows $.ajax({ url:urlName, type:”POST”, contentType: “application/json; charset=utf-8”, data: jsonString, //Stringified Json Object async: false, //Cross-domain requests and dataType: “jsonp” requests do not support synchronous operation cache: false, //This will force requested pages not to be cached by the … Read more

AngularJS – Directives vs Controllers

Here’s a brief stand-alone answer, with links to official docs for further info (definition of “services” added for good measure): http://docs.angularjs.org/guide/controller In AngularJS, a controller is a JavaScript constructor function that is used to augment the AngularJS scope. When a controller is attached to the DOM via the ng-controller directive, AngularJS will instantiate a new … Read more

Have multiple FXML files (created in SceneBuilder), but only one controller. Does each scene load it’s own copy of the controller?

Your controller file is a Java source file which gets compiled to a single Java class from which many Java object instances may be created. At runtime the default fxml loader controller factory implementation will create a new controller instance (i.e. a new object), every time you invoke the fxml loader’s load method. Even if … Read more

Spring Boot : Custom Validation in Request Params

Case 1: If the annotation ValuesAllowed is not triggered at all, it could be because of not annotating the controller with @Validated. @Validated @ValuesAllowed(propName = “orderBy”, values = { “OpportunityCount”, “OpportunityPublishedCount”, “ApplicationCount”, “ApplicationsApprovedCount” }) public class OpportunityController { @GetMapping(“/vendors/list”) public String getVendorpage(@RequestParam(required = false) String term,..{ } Case 2: If it is triggered and throwing … Read more

post and get with same method signature

Rename the second method to something else like “Friends_Post” and then you can add [ActionName(“Friends”)] attribute to the second one. So the requests to the Friend action with POST as request type, will be handled by that action. // Get: [AcceptVerbs(HttpVerbs.Get)] public ActionResult Friends() { // do some stuff return View(); } // Post: [ActionName(“Friends”)] … Read more

Why is it that “No HTTP resource was found that matches the request URI” here?

Your problems have nothing to do with POST/GET but only with how you specify parameters in RouteAttribute. To ensure this, I added support for both verbs in my samples. Let’s go back to two very simple working examples. [Route(“api/deliveryitems/{anyString}”)] [HttpGet, HttpPost] public HttpResponseMessage GetDeliveryItemsOne(string anyString) { return Request.CreateResponse<string>(HttpStatusCode.OK, anyString); } And [Route(“api/deliveryitems”)] [HttpGet, HttpPost] public … Read more