【发布时间】:2014-07-19 13:20:28
【问题描述】:
我是 Spring 新手,当我尝试使用以下 URL 访问我的应用程序时,我收到错误消息 -DispatcherServlet 中没有名称为 mvc-dispatcher 的映射
http://localhost:8090/springexample/helloWorld
1.web.xml
<servlet>
<servlet-name>mvc-dispatcher</servlet-name>
<servlet-class>
org.springframework.web.servlet.DispatcherServlet
</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>mvc-dispatcher</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
2.mvc-dispatcher-servlet.xml
<context:component-scan base-package="com.test" />
<bean
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix">
<value>/WEB-INF/</value>
</property>
<property name="suffix">
<value>.jsp</value>
</property>
</bean>
3.HelloWorldController
package com.test;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
@Controller
@RequestMapping("/helloWorld")
public class HelloWorldController {
@RequestMapping(method = RequestMethod.GET)
public String hello(ModelMap model) {
model.addAttribute("name", "Hello World!");
return "helloWorld";
}
}
4.pom.xml
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
</dependencies>
<properties>
<spring.version>4.0.2.RELEASE</spring.version>
</properties>
提前致谢
【问题讨论】:
标签: java spring maven spring-mvc