java - spring mvc InternalResourceViewResolver 没有得到前缀

Question

spring mvc InternalResourceViewResolver 没有从 Controller 获取前缀而是后缀。

<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" xmlns:mvc="http://www.springframework.org/schema/mvc"
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
    http://www.springframework.org/schema/mvc
    http://www.springframework.org/schema/mvc/spring-mvc.xsd">


<context:component-scan base-package="pizzaorder" />

<mvc:annotation-driven />

<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>

Controller :

package pizzaorder;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.portlet.ModelAndView;

@Controller
public class PizzaController {

@RequestMapping("/")
public ModelAndView getAlap(){

    ModelAndView model1=new ModelAndView("index");

    return model1;
}

}

如果我修改 index.jsp 的后缀，效果很好。如果左后缀 .jsp 它显示:

同样在调试中，我看到 View 名称已正确传递:

Answer 1

好的，问题来了!您在 Controller 中导入了错误的 ModelAndView 类。应该是

import org.springframework.web.servlet.ModelAndView;

而不是

import org.springframework.web.portlet.ModelAndView;

改变这个，你的应用程序就会像魅力一样工作!