我有一个简单的弹簧应用程序,有很多关于这个问题的帖子,但我看不到我错在哪里。由于显示未找到映射,我无法查看 displayAllOrders.jsp。:(
请在下面找到我的 web.xml 映射:
<!-- 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>classpath:spring/pres.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>
请在 pres.xml 下方找到:
<!-- DispatcherServlet Context: defines this servlet's request-processing
infrastructure -->
<context:component-scan base-package="com.example.pres" />
<!-- 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 -->
<resources mapping="/resources/**" location="/resources/" />
<!-- Resolves views selected for rendering by @Controllers to .jsp resources
in the /WEB-INF/views directory -->
<beans:bean
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<beans:property name="prefix" value="/WEB-INF/views/" />
<beans:property name="suffix" value=".jsp" />
</beans:bean>
<beans:bean id="validator"
class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean" />
请在我的控制器下方找到(包:com.example.pres):
@Controller
public class OrderController {
private static final Logger logger = LoggerFactory
.getLogger(OrderController.class);
@Autowired
OrderService orderService;
@RequestMapping(method=RequestMethod.GET,value="/displayAllOrders")
public ModelAndView listPeople() {
logger.debug("Received request to list orders");
ModelAndView mav = new ModelAndView();
List<Order> order = orderService.getAllOrders();
logger.debug("Order Listing count = "+order.size());
mav.addObject("order",order);
mav.setViewName("displayAllOrders");
return mav;
}
请在调用 displayAllOrders.jsp(Path:src\main\webapp\WEB-INF\视图\displayAllOrders.jsp):
<a href=displayAllOrders> View order</a>
我能够显示主页,但是当我单击超链接 displayAllOrders 时:
org.springframework.web.servlet.PageNotFound - No mapping found for HTTP request with URI [/project/displayAllOrders] in DispatcherServlet with name 'appServlet'
任何想法为什么我的映射不适用于 displayAllOrders?
提前致谢。