[SPRING] @RequestMapping이 올바르게 매핑되지 않았습니다.
SPRING@RequestMapping이 올바르게 매핑되지 않았습니다.
컨트롤러를 설치하려고하는데 불행히도 출력을 볼 수 없습니다 ... 모든 것이 올바르게 렌더링됩니다. 내가 http : // localhost : 8080 / CMT / content / edit로 갈 때 나는 404 페이지를 얻는다. Netbeans에서 내 앱을 실행하면 http : // localhost : 8080 / CMT로 이동합니다.
package com.cmt.controllers;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;
@Controller
public class Content {
@RequestMapping(value="/content/edit", method=RequestMethod.GET)
public ModelAndView edit(Model model) {
ModelAndView mv = new ModelAndView();
mv.setViewName("index");
return mv;
}
}
app-config.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
<!-- Scans the classpath of this application for @Components to deploy as beans -->
<context:component-scan base-package="com.cmt" />
<!-- Configures the @Controller programming model -->
<mvc:annotation-driven />
<!-- Resolves view names to protected .jsp resources within the /WEB-INF/views directory -->
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/jsp/"/>
<property name="suffix" value=".jsp"/>
</bean>
</beans>
을 포함한다.
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/applicationContext.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<servlet-name>Spring MVC Dispatcher Servlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/app-config.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Spring MVC Dispatcher Servlet</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>
어떻게 디버깅하여 작동하고 무엇이 작동하지 않는지 볼 수 있습니까?
최신 정보
Netbeans의 GlassFish 서버 로그인 정보
INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@1531ed: defining beans [content,org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,org.springframework.context.annotation.internalPersistenceAnnotationProcessor,org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping#0,org.springframework.format.support.FormattingConversionServiceFactoryBean#0,org.springframework.validation.beanvalidation.LocalValidatorFactoryBean#0,org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter#0,org.springframework.web.servlet.handler.MappedInterceptor#0,viewResolver]; parent: org.springframework.beans.factory.support.DefaultListableBeanFactory@b91162
INFO: Mapped URL path [/content/edit] onto handler [com.cmt.controllers.Content@1f3e27b]
INFO: Mapped URL path [/content/edit.*] onto handler [com.cmt.controllers.Content@1f3e27b]
INFO: Mapped URL path [/content/edit/] onto handler [com.cmt.controllers.Content@1f3e27b]
INFO: Instantiated an instance of org.hibernate.validator.engine.resolver.JPATraversableResolver.
INFO: FrameworkServlet 'Spring-MVC-Dispatcher-Servlet': initialization completed in 1234 ms
INFO: WEB0671: Loading application [CMT] at [/CMT]
INFO: CMT was successfully deployed in 3,725 milliseconds.
해결법
-
==============================
1.DispatcherServlet이라는 app가 web.xml의 / *에 매핑되어 있습니까? 이전 질문에서 볼 수 있습니다.
DispatcherServlet이라는 app가 web.xml의 / *에 매핑되어 있습니까? 이전 질문에서 볼 수 있습니다.
<servlet> <servlet-name>Spring MVC Dispatcher Servlet</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/app-config.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>Spring MVC Dispatcher Servlet</servlet-name> <url-pattern>*.htm</url-pattern> </servlet-mapping>
/ content / edit URL이 * .htm 패턴과 일치하지 않습니다. 가능한 해결 방법은 /content/edit.htm을 시도하십시오.
from https://stackoverflow.com/questions/9690628/requestmapping-not-mapping-correctly by cc-by-sa and MIT license
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