【发布时间】:2015-03-14 19:46:38
【问题描述】:
我知道有一千个这样的问题,但我是瞎子,找不到错误。对于 .jsp 页面的此设置,一切正常(在指向 http://localhost:8082/spring/ 之后,令人惊讶的是,在 http://localhost:8082/spring/WEB-INF/spring/static/index.jsp 页面未加载之后)。我是新手,所以可能我误解了我在做什么/
当我切换到 <property name="suffix" value=".html" />(我有 2 个文件 index.jsp 和 index.html)时,我无法从 http://localhost:8082/spring/ 或这个 http://localhost:8082/spring/WEB-INF/spring/static/index.html 链接加载页面。
mar 14, 2015 8:38:07 PM org.springframework.web.servlet.PageNotFound noHandlerFound
WARNING: No mapping found for HTTP request with URI [/spring/WEB-INF/spring/static/index.html] in DispatcherServlet with name 'appServlet'
servlet-context.xml:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
<!-- DispatcherServlet Context: defines this servlet's request-processing infrastructure -->
<!-- Enables the Spring MVC @Controller programming model -->
<mvc:annotation-driven />
<!-- Handles HTTP GET requests for /resources/** by efficiently serving up static resources in the ${webappRoot}/resources directory -->
<mvc:resources mapping="/resources/**" location="/resources/" />
<!-- Resolves views selected for rendering by @Controllers to .jsp resources in the /WEB-INF/views directory -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/spring/static/" />
<property name="suffix" value=".html" />
</bean>
<context:component-scan base-package="net.codejava.spring" />
<bean id="dataSource" class="org.apache.commons.dbcp2.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="com.mysql.jdbc.Driver"/>
<property name="url" value="jdbc:mysql://localhost:3306/usersdb"/>
<property name="username" value="root"/>
<property name="password" value="1234"/>
</bean>
<bean id="sessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="configLocation" value="classpath:hibernate.cfg.xml" />
</bean>
<tx:annotation-driven />
<bean id="transactionManager"
class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<bean id="userDao" class="net.codejava.spring.dao.UserDAOImpl">
<constructor-arg>
<ref bean="sessionFactory" />
</constructor-arg>
</bean>
</beans>
家庭控制器:
@Controller
public class HomeController {
@Autowired
private UserDAO userDao;
@RequestMapping(value="/")
public ModelAndView home() {
List<User> listUsers = userDao.list();
//ModelAndView model = new ModelAndView("home");
ModelAndView model = new ModelAndView("index");
model.addObject("userList", listUsers);
return model;
}
}
web.xml:
<?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" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
<!-- The definition of the Root Spring Container shared by all Servlets
and Filters -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/spring/root-context.xml</param-value>
</context-param>
<!-- Creates the Spring Container shared by all Servlets and Filters -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- Processes application requests -->
<servlet>
<servlet-name>appServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/spring/appServlet/servlet-context.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>appServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
【问题讨论】:
-
你的 servlet-context.xml 中有
<mvc:annotation-driven/>吗? -
是的,我有。现在我更新了 servlet-context.xml,之前我无法发布,我知道为什么。感谢您的关注。
-
您的网络环境是什么,您访问的网址是什么?
-
所以您请求
http://localhost:8080/spring/static/index.html并期望HomeController.home()被调用? -
网址:localhost:8082/spring。我不明白有关网络上下文的问题。另外,我尝试将 @RequestMapping(value="/") 更改为 value="/spring"。没用。
标签: java spring spring-mvc