spring-mvc

问题 This is from WebMvcConfigurerAdapter, the official Spring documentation. Deprecated. as of 5.0 WebMvcConfigurer has default methods (made possible by a Java 8 baseline) and can be implemented directly without the need for this adapter I looked at the source code of WebMvcConfigurer but I couldn't find a single method with the keyword 'default'. How exactly does WebMvcConfigurer have default methods defined? I must confess that I don't understand (made possible by a Java 8 baseline) I tried

问题 I am new to Java and spring.I need to know how we can achieve URL rewriting in Java and Spring. For example in .NET environment we can achieve this by using following code: Global.asax.cs: protected void Application_BeginRequest(object sender, EventArgs e) { try { string fullOrigionalpath = Request.Url.ToString(); if (fullOrigionalpath.Contains("/Home-Page")) { Context.RewritePath("~/home.aspx"); return; } } } Similarly,we need to achieve in Java and Spring. Can we have anything related to

问题 Background - A data grid (list of ServiceOfferedForm) populated based on given filter criteria (SearchCriteriaForm). Also, each data row has a radiobutton bound to ID field of ServiceOfferedForm, which will be populated in serviceCode field of "selectedService", to be used for Edit action. I have a Model as below, with getters & setters (not shown here) - public class ServiceOfferedForm implements Serializable{ private String serviceCode; private String serviceName; private Boolean monday;

问题 I want to handle NoHandlerException in Springboot app and return a custom error message. I added following to my application.properties and tried to override the error message. spring.mvc.throw-exception-if-no-handler-found=true spring.resources.add-mappings=false Error doesn't hit the @ControllerAdvice... It is handled in defaulthandlerexceptionresolver . Any ideas? 回答1: Putting @Order(Ordered.HIGHEST_PRECEDENCE) and @ControllerAdvice on the exceptions handler head, it means:

问题 I want to handle NoHandlerException in Springboot app and return a custom error message. I added following to my application.properties and tried to override the error message. spring.mvc.throw-exception-if-no-handler-found=true spring.resources.add-mappings=false Error doesn't hit the @ControllerAdvice... It is handled in defaulthandlerexceptionresolver . Any ideas? 回答1: Putting @Order(Ordered.HIGHEST_PRECEDENCE) and @ControllerAdvice on the exceptions handler head, it means:

问题 I want to handle NoHandlerException in Springboot app and return a custom error message. I added following to my application.properties and tried to override the error message. spring.mvc.throw-exception-if-no-handler-found=true spring.resources.add-mappings=false Error doesn't hit the @ControllerAdvice... It is handled in defaulthandlerexceptionresolver . Any ideas? 回答1: Putting @Order(Ordered.HIGHEST_PRECEDENCE) and @ControllerAdvice on the exceptions handler head, it means:

问题 I want to handle NoHandlerException in Springboot app and return a custom error message. I added following to my application.properties and tried to override the error message. spring.mvc.throw-exception-if-no-handler-found=true spring.resources.add-mappings=false Error doesn't hit the @ControllerAdvice... It is handled in defaulthandlerexceptionresolver . Any ideas? 回答1: Putting @Order(Ordered.HIGHEST_PRECEDENCE) and @ControllerAdvice on the exceptions handler head, it means:

问题 I want to handle NoHandlerException in Springboot app and return a custom error message. I added following to my application.properties and tried to override the error message. spring.mvc.throw-exception-if-no-handler-found=true spring.resources.add-mappings=false Error doesn't hit the @ControllerAdvice... It is handled in defaulthandlerexceptionresolver . Any ideas? 回答1: Putting @Order(Ordered.HIGHEST_PRECEDENCE) and @ControllerAdvice on the exceptions handler head, it means:

问题 I want to handle NoHandlerException in Springboot app and return a custom error message. I added following to my application.properties and tried to override the error message. spring.mvc.throw-exception-if-no-handler-found=true spring.resources.add-mappings=false Error doesn't hit the @ControllerAdvice... It is handled in defaulthandlerexceptionresolver . Any ideas? 回答1: Putting @Order(Ordered.HIGHEST_PRECEDENCE) and @ControllerAdvice on the exceptions handler head, it means:

问题 I have two methods in my controller: a public method a private method They all have @requestMapping and they all quotes a global variable( @autowrite ). The problem is that the first method the variable has value and the second method variable is null. Please help me. /** * Both of these methods are accessible through the browser, * when i ask for query1 the flowService has value but * when i ask for query2 the flowService is null. * My spring version is 4.2.4 * Created by hanxiaofei on 2017