java sping mvc404 问题

Question

dispatcher-servlet.xml 文件配置

<?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"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">

<!--component-scan就是告诉Servlet去哪里找到相应的Controller-->
<context:component-scan base-package="controllers"/>

<!--视图解析器-->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
    <!-- 视图的路径 -->
    <property name="prefix" value="/WEB-INF/View/Hello/"/>
    <!-- 视图名称后缀  -->
    <property name="suffix" value=".jsp"/>
</bean>

</beans>

Answer 1

是不是少了项目名啊

Answer 2

需要项目名吧.应该是localhost:9999/项目名/Hello/index。【而且注意一下DispatcherServlet那里的url-pattern配置】

Answer 3

<property name="prefix" value="/WEB-INF/View/Hello/"/> web-inf 不要