spring-mvc

问题 i'm using spring security and AspectJ to log application's behavior. I need to capture a successful login and log it. My spring security configuration: <security:http auto-config="true" authentication-manager-ref="authenticationManager" use-expressions="true"> <security:intercept-url pattern="/login" access="permitAll"/> <security:intercept-url pattern="/loginFailed" access="permitAll"/> <security:intercept-url pattern="/viewUserAccounts" access="hasRole('ROLE_ANTANI')" /> <security:intercept

问题 I'm a beginner with spring and I am having problem with basic context init and I can't find any easy tutorial. So what I want to do is basic dependency injection and I have seen I only have to mark classes as @Componant or @Service and inject them directly within target fiels with @Autowired. For this I need to set properly my spring context (I'll need to build a web service + use JPA so I want to build a webapp) I'm using JDK 1.8, maven 3.2.1 I want to do a basic dependency injection. => I

问题 I'm working on a timesheet/actiontracker application. I'm using Spring MVC. This is my current situation: I got a form with all the tasks. Next to these tasks there are seven textboxes (which display the amount of hours for the next seven days). A user must be able to save the tasks (and the hours). I'm not really sure how to send these results to the controller. It contains a list of objects. Let's say... TaskID - Taskname - D1 - D2 - D3 ... 1 Hello 5 3 2 2 Bai 4 2 1 3 I'm back 3 4 3 It

问题 This question already has answers here : No 'Access-Control-Allow-Origin' header is present on the requested resource—when trying to get data from a REST API (11 answers) Closed 2 years ago . I have red tons of example how to configure CORS in Java Spring, but it is still not working in project with websockets request. It works with mcv api paths, but my websockets path's returns error: Failed to load http://localhost:8080/chat/info?t=1537264329515: No 'Access-Control-Allow-Origin' header is

问题 <bean id="viewResolver" class="org.springframework.web.servlet.view.velocity.VelocityLayoutViewResolver"> <property name="prefix" value="" /> <property name="suffix" value=".vm"></property> <property name="contentType" value="text/html;charset=UTF-8" /> <property name="layoutUrl" value="layout/default.vm" /> </bean> how the key word "layoutUrl" work in VelocityLayoutViewResolver? 回答1: Its very common to have a dynamic web page divided into a layout part and a content part. The layout part

问题 I have a requirement where the user selects some data from a form and we need to show that selected data on the next page. At present we are doing this with a session attribute, but the problem with this is that it overwrites the data if the first page is open in another browser tab, where the data is again selected and submitted. So I just want to get rid of this session attribute while transferring data from one controller to another. Note: I am using an XML based Spring configuration, so

问题 I'm trying to implement a Spring Web MVC @ExceptionHandler with a @ResponseBody to return an object containing validation errors. (Strategy E documented here). In Spring 3.0.x, there was a confirmed bug , since resolved, that prohibited this from working properly. I'm using Spring 3.1.2, and shouldn't be running into that one. I am, however, running into an exception"Could not find acceptable representation". Here's the exception: [10/21/12 12:56:53:296 CDT] 00000045 ExceptionHand E redacted

问题 I recently decide add spring-boot to a existing spring project which uses hibernate configured by java code. I have this pom.xml file: <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.spring</groupId> <artifactId>app</artifactId> <version>0.1.0</version>

问题 I want to integrate hibernate with spring. spring 3 documentation says that you can access session via org.hiberate.SessionFactory's getCurrentSession() and this should be prefered over hibernateDaoSupport approach. But I want to know how can we get hold of org.hiberate.SessionFactory's instance in the first place if we are using AnnotationSessionFactoryBean? I have done the following bean declaration in applicationContext.xml: <bean id="annotationSessionFactoryBean" class="org

问题 In applicationContext.xml I have defined MessageSource like this: <bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource"> <property name="basenames"> <list> <value>/WEB-INF/i18n/messages</value> </list> </property> </bean> I also need to load all the localized messages so I have made my own class for it: public class ErpMessageSource extends ResourceBundleMessageSource { public Map<String, String> getMessages(String basename, Locale locale)