spring-mvc

问题 I'm fairly new to spring Restful programming The requirement to use the controller method as a rest service, so I'm trying to return an object in a JSON format, but for some reason I'm getting a response code as 500 with no errors and exceptions in log files. But it is successfully working if I the return type is of a string rather an object I'm using the jackson dependencies and I'm configuring in context file and in a assumption that converts the object to json format and puts in the

问题 I have been struggling at successfully implementing openId in spring from last 3 weeks now. Please help me out with it. I tried to implement it from http://krams915.blogspot.in/2011/02/spring-security-3-openid-login-with_13.html, now i m getting an exception. console log: SEVERE: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener java.lang.NoClassDefFoundError: org/openid4java/consumer/ConsumerException at java.lang

问题 I have been struggling at successfully implementing openId in spring from last 3 weeks now. Please help me out with it. I tried to implement it from http://krams915.blogspot.in/2011/02/spring-security-3-openid-login-with_13.html, now i m getting an exception. console log: SEVERE: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener java.lang.NoClassDefFoundError: org/openid4java/consumer/ConsumerException at java.lang

问题 I am using Spring 3 MVC and I have setup a form to capture input from a user. This form includes a textarea for a description String in my model object, Event. My corresponding controller looks like this: @RequestMapping(value = "/admin/event/{eventId}/edit", method = RequestMethod.POST) public String updateEvent(@ModelAttribute Event event) { logger.info("updateEvent(): Event description: " + event.getDescription()); return "redirect:/admin/event/" + event.getId() + "/edit"; } Whenever I

问题 I need to populate a JavaScript variable with a property value (that defined in a property file) when page get loaded . i am using spring mvc 3. is there any best way to do it? appreciate if someone give me some clue. Thanks in advance. 回答1: Create an initializer method in the javascript file output the properties in the page that includes the js. so that they form a valid javascript structure (array, object, whatever) pass the structure to the initializer. The 1st step may look like (in the

问题 I am trying to run a simple sql query using mybatis but its giving me following exception java.lang.IllegalArgumentException: Mapped Statements collection does not contain value for com.mycom.myproject.db.mybatis.dao.UserMapper.countByExample org.apache.ibatis.session.Configuration$StrictMap.get(Configuration.java:660) org.apache.ibatis.session.Configuration.getMappedStatement(Configuration.java:495) org.apache.ibatis.session.Configuration.getMappedStatement(Configuration.java:488) org.apache

问题 I'm trying to run elementary spring-4 web-mvc application without xml configuration at all. I've looked spring documentation and examples, but it didn't work for me. My controller: package com.nikolay.exam.controller; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.ResponseBody; @Controller public class HomeController {

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 use Spring 3.1 with Spring Mvc and Spring Security. <security:http auto-config="true" use-expressions="true" access-denied-page="/views/not-authorized.jsp"> <security:form-login login-page="/login.html" login-processing-url="/j_spring_security_check" default-target-url="/main.html" always-use-default-target="false" authentication-failure-url="/login.html?error=true" /> <security:logout logout-url="/j_spring_security_logout" invalidate-session="true" logout-success-url="/login.html"/> <

问题 I have a couple of interfaces which define some services: public interface Service { // marker } public interface ServiceA extends Service { public method doA(AParameter a); } public interface ServiceB extends Service { public method doB(BParameter b, AnotherParameter c); } Their implementations are always built the same way: @Bean public ServiceA getService() { return new Servicebuilder().build(ServiceA.class); } @Bean public ServiceB getService() { return new Servicebuilder().build(ServiceB