springmvc对多视图的支持

深藏阁楼爱情的钟 2022-06-12 12:56 264阅读 0赞

导入对xml视图支持的jar包  
![SouthEast][]  
springmvc.xml配置多视图的支持

<?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:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd">
    
            
            <context:component-scan base-package="com.study"></context:component-scan>
    
            
            <mvc:annotation-driven/>
    
            <bean class="org.springframework.web.servlet.view.ContentNegotiatingViewResolver">
                
                <property name="contentNegotiationManager">
                    <bean class="org.springframework.web.accept.ContentNegotiationManagerFactoryBean">
                        <property name="mediaTypes">
                            <map>
                                
                                <entry key="json" value="application/json"></entry>
                                <entry key="xml" value="application/xml"></entry>
                            </map>
                        </property>
                    </bean>
                </property>
                
                <property name="defaultViews">
                    <list>
                        
                        <bean class="org.springframework.web.servlet.view.json.MappingJacksonJsonView"></bean>
    
                        
                        <bean class="org.springframework.web.servlet.view.xml.MarshallingView" >
                            <constructor-arg>
                                <bean class="org.springframework.oxm.jaxb.Jaxb2Marshaller">
                                    <property name="classesToBeBound">
                                        <list>
                                            
                                            <value>com.study.domain.User</value>
                                        </list>
                                    </property>
                                </bean>
                            </constructor-arg>
                        </bean>
                    </list>
                </property>
            </bean>
    
            
            <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
                <property name="prefix" value="/WEB-INF/jsps/"></property>
                <property name="suffix" value=".jsp"></property>
            </bean>
    </beans>

需要转换的javaBean加上注解  
@XmlRootElement,我使用的是jdk1.7,1.51版本好像对此注解不支持  
![SouthEast 1][]  
后台方法

/** * 对多视图的支持 */
        @RequestMapping("multView")
        public User multView(){
            User user3 = new User();
            user3.setId(1);
            user3.setUserName("孙尚香");
            user3.setAge(18);
            user3.setBirthday(new Date());
            return user3;
        }

约定rest目录下所有以json和xml扩展名都支持相应的视图  
访问需要在rest目下,后缀为.json或.xml对应的格式  
![这里写图片描述][SouthEast 2]  
![这里写图片描述][SouthEast 3]  
否则  
![这里写图片描述][SouthEast 4]  
![这里写图片描述][SouthEast 5]  
![这里写图片描述][SouthEast 6]  
![这里写图片描述][SouthEast 7]

[SouthEast]: /images/20220612/1d536e672fd54260916ca73be73c4ecd.png
[SouthEast 1]: /images/20220612/a38acf9af0184e998ef9ed17742222d1.png
[SouthEast 2]: /images/20220612/724e65232b254102a6465843eae56ed5.png
[SouthEast 3]: /images/20220612/9f0c2231bb3d4a36a44ed7e305783b4c.png
[SouthEast 4]: /images/20220612/6165c8462a0244eea98c83cd156f24b8.png
[SouthEast 5]: /images/20220612/5813f5f872e64c10912f0d03e2c36197.png
[SouthEast 6]: /images/20220612/9796df0c399e42478d933c588c6b053f.png
[SouthEast 7]: /images/20220612/4e97479fb9bc4d808edec07bd5ed2fe3.png