spring-mvc

问题 The bounty expires in 3 days . Answers to this question are eligible for a +100 reputation bounty. Dimitri Kopriwa is looking for an answer from a reputable source : I am still experiencing this and I am willing to help and add further information to understand and solve this issue. Currently, I am moving forward with a NodeJS fallback solution which will expose publicly those images. In a Spring Boot 1.5.9 application I want to access static resources through HTTP using Google Chrome. In

问题 @ControllerAdvice public class GlobalExceptionHandler { @ExceptionHandler(NoHandlerFoundException.class) public ResponseEntity<Error> handle(NoHandlerFoundException ex){ String message = "HTTP " + ex.getHttpMethod() + " for " + ex.getRequestURL() + " is not supported."; Error error = new Error(HttpStatus.NOT_FOUND.value(), message); return new ResponseEntity<Error>(error, HttpStatus.NOT_FOUND); } } I am using @ControllerAdvice with @ExceptionHandler. I need to get the exception occurred

问题 @ControllerAdvice public class GlobalExceptionHandler { @ExceptionHandler(NoHandlerFoundException.class) public ResponseEntity<Error> handle(NoHandlerFoundException ex){ String message = "HTTP " + ex.getHttpMethod() + " for " + ex.getRequestURL() + " is not supported."; Error error = new Error(HttpStatus.NOT_FOUND.value(), message); return new ResponseEntity<Error>(error, HttpStatus.NOT_FOUND); } } I am using @ControllerAdvice with @ExceptionHandler. I need to get the exception occurred

问题 I am currently investigating Alfresco's Sharepoint functionality. I installed Alfresco 3.4 and followed the Web Quick Start Installation. I then uploaded a word document to Alfresco and can navigate to it in a browser. My URL is http://localhost:8080/share/page/site/webqs/document-details?nodeRef=workspace://SpacesStore/f7f5881e-320e-4d73-85e4-b62752fef1b8 Using Internet Explorer there is an 'Edit Online' button under the 'Document Actions' section. Sadly this button is not available with

问题 Trying to refactor some code. I see some classes creating DTO objects which are being passes in the service layer and returned later by the @RestController. As I know it is best to build the Data Transfer Objects only in the controllers and pass them to the views, especially when we use something like WrapperDTO<T> with get and set value. Maybe there are differences when we are building the WrapperDTO with complex object or simple data types. All oppinions will be well appreciated. 回答1: DTO

问题 I have many controllers in my Spring MVC web application and there is a param mandatoryParam let's say which has to be present in all the requests to the web application. Now I want to make that param-value available to all the methods in my web-layer and service-layer. How can I handle this scenario effectively? Currently I am handling it in this way: ... controllerMethod( @RequestParam String mandatoryParam , ...) and, then passing this param to service layer by calling it's method 回答1:

问题 When I tried to create relationship using spring code, I am getting Transaction manager error. I am using Mysql and Neo4j database in my project. I tries different solution but not able to resolve. org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'transactionManager' available: No matching PlatformTransactionManager bean found for qualifier 'transactionManager' - neither qualifier match nor bean name match! Pom.xml file as below <?xml version="1.0" encoding="UTF

问题 I have this Service bean with a sync method calling an internal async method: @Service public class MyService { public worker(){ asyncJob(); } @Async asyncJob(){ ... } } The trouble is that the asyncJob is not really call in async way. I found that this doesn't work because an internal call skips the AOP proxy . So I try to self-refer the bean: @Service public class MyService { MyService mySelf; @Autowired ApplicationContext cnt; @PostConstruct public init(){ mySelf=(MyService)cnt.getBean(

问题 I am plugging in Spring to existing Java EE web Application. I have following lines in my web.xml: <listener> <listener-class>com.MyContextListener</listener-class> </listener> And Following MyContextListener class? public class MyContextListener implements ServletContextListener { public void contextInitialized(ServletContextEvent event) { //... } } What should I do to make MyContextListener be managed by Spring? Edited: My assumption is: Spring should create all servlets and all web app

问题 I have the following controller: @RestController public class RestaurantController { @Autowired RestaurantService restaurantService; @RequestMapping(value = "/restaurant/", method = RequestMethod.GET) public ResponseEntity<List<Restaurant>> listAllRestaurants() { System.out.println("Fetching all restaurants"); List<Restaurant> restaurants = restaurantService.findAllRestaurants(); if(restaurants.isEmpty()){ return new ResponseEntity<List<Restaurant>>(HttpStatus.NO_CONTENT);//You many decide to