Question

我是Spring MVC的新手。我需要帮助。

我可以成功地使用Java EE Eclipse在WebLogic 10.3.6上部署我的应用程序。我可以在Controller的方法级别上成功运行映射的URL，如下所示。

http://localhost:7001/SpringMVCHibernateProject/hello

当我尝试上课时方法级别@RequestMapping注释它不起作用。 http://localhost:7001/SpringMVCHibernateProject/welcome/hello

的web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">  
<display-name>SpringMVCHibernateProject</display-name>

 <servlet>
<servlet-name>spring-dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
 <servlet-name>spring-dispatcher</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>

</web-app>

弹簧调度-servlet.xml中

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
   xmlns:context="http://www.springframework.org/schema/context" 
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:schemaLocation="
   http://www.springframework.org/schema/beans 
   http://www.springframework.org/schema/beans/spring-beans-4.0.xsd 
   http://www.springframework.org/schema/context 
   http://www.springframework.org/schema/context/spring-context-4.0.xsd">

<context:component-scan base-package="au.com.snh.controllers" />

<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
    <property name="prefix">
        <value>/WEB-INF/</value>
    </property>
    <property name="suffix">
        <value>.jsp</value>
    </property>
</bean>
</beans>

HelloAnnotationController.java

package au.com.snh.controllers;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;

@Controller
@RequestMapping("/welcome")
public class HelloAnnotationController {

@RequestMapping(value = "/hello", method = RequestMethod.GET)
public ModelAndView sayHello(){
    ModelAndView model = new ModelAndView("/pages/hello");
    model.addObject("msg", "Hello Spring MVC World");

    return model;
}

@RequestMapping("/hi")
public ModelAndView sayHi(){
    ModelAndView model = new ModelAndView("/pages/hi");
    model.addObject("msg", "Hi Spring MVC World");

    return model;
}

}

可以请某人帮助解决可能出错的问题吗？

谢谢，亚太区首席技术官Matt

Answer 1

您错过了xml中的配置。<mvc:annotation-driven>

Spring MVC 4.1.7 Class Level @RequestMapping

1 个答案: