springmvc请求问题

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今天spring整合springmvc时遇到的问题,每次发送请求,控制台都会弹出如下警告,

WARN  [org.springframework.web.servlet.DispatcherServlet.noHandlerFound(DispatcherServlet.java:1147)] - No mapping found for HTTP request with URI [/] in DispatcherServlet with name 'springMVC'

而且浏览器报如下错误,一直打不开应用,怎么调试都没用。

以下是我的springmvc的配置:

1. web.xml

<!-- springMVC前端控制器配置 -->
<servlet>
<servlet-name>springMVC</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param><!-- 指定配置文件的位置 -->
<param-name>contextConfigLocation</param-name>
<param-value>classpath*:spring-mvc.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>springMVC</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>

2. springmvc配置

<?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-4.3.xsd  
            http://www.springframework.org/schema/context
            http://www.springframework.org/schema/context/spring-context-4.3.xsd
            http://www.springframework.org/schema/mvc   
            http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd">


<context:component-scan base-package="com.dyoon"></context:component-scan>
<mvc:annotation-driven></mvc:annotation-driven> 

<!-- springmvc的视图解析器 -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass"  
            value="org.springframework.web.servlet.view.JstlView" />  
<property name="prefix" value="/WEB-INF/page/"/>
<property name="suffix" value=".jsp"/>
</bean>
</beans>

3. 问题解决:

在springmvc配置文件里加<mvc:default-servlet-handler/>即可,如下:

<?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-4.3.xsd  
            http://www.springframework.org/schema/context
            http://www.springframework.org/schema/context/spring-context-4.3.xsd
            http://www.springframework.org/schema/mvc   
            http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd">


<context:component-scan base-package="com.dyoon"></context:component-scan>
<mvc:annotation-driven></mvc:annotation-driven> 


<mvc:default-servlet-handler/> 


<!-- springmvc的视图解析器 -->
 <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass"  
            value="org.springframework.web.servlet.view.JstlView" />  
<property name="prefix" value="/WEB-INF/page/"/>
<property name="suffix" value=".jsp"/>
</bean> 
</beans>

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