• SpringMVC配置


    与SpringSecurity的配置类似,spring同样为我们提供了一个实现类WebMvcConfigurationSupport和一个注解@EnableWebMvc以帮助我们减少bean的声明。

    applicationContext-MvcConfig.xml

    Xml代码  收藏代码
    1. <!-- 启用注解,并定义组件查找规则 ,mvc层只负责扫描@Controller -->  
    2.     <context:component-scan base-package="web.function"  
    3.         use-default-filters="false">  
    4.         <context:include-filter type="annotation"  
    5.             expression="org.springframework.stereotype.Controller" />  
    6.     </context:component-scan>  
    7.   
    8.   
    9.   
    10.   
    11.     <!-- 视图处理器 -->  
    12.     <bean id="viewResolver"  
    13.         class="org.springframework.web.servlet.view.InternalResourceViewResolver">  
    14.         <property name="prefix" value="/WEB-INF/views/jsp/function/" />  
    15.         <property name="suffix" value=".jsp" />  
    16.     </bean>  
    17.   
    18.     <!-- 定义国际化资源文件查找规则 ,各种messages.properties -->  
    19.     <bean id="messageSource"  
    20.         class="org.springframework.context.support.ResourceBundleMessageSource"  
    21.         p:basename="config.messages.messages">  
    22.     </bean>  
    23.   
    24.     <!-- servlet适配器,这里必须明确声明,因为spring默认没有初始化该适配器 -->  
    25.     <bean id="servletHandlerAdapter"  
    26.         class="org.springframework.web.servlet.handler.SimpleServletHandlerAdapter" />  
    27.   
    28.     <!-- 定义文件上传处理器 -->  
    29.     <bean id="multipartResolver"  
    30.         class="org.springframework.web.multipart.commons.CommonsMultipartResolver"  
    31.         p:defaultEncoding="UTF-8" />  
    32.   
    33.     <!-- 异常处理器 -->  
    34.     <bean id="exceptionResolver" class="web.core.CP_SimpleMappingExceptionResolver">  
    35.         <property name="defaultErrorView" value="common_error" />  
    36.         <property name="exceptionAttribute" value="exception" />  
    37.         <property name="exceptionMappings">  
    38.             <props>  
    39.                 <prop key="java.lang.RuntimeException">common_error</prop>  
    40.             </props>  
    41.         </property>  
    42.     </bean>  
    43.   
    44.   
    45.     <!-- 定义公共参数初始化拦截器 -->  
    46.     <bean id="initInterceptor" class="web.core.CP_InitializingInterceptor" />  
    47.   
    48.   
    49.   
    50.   
    51.     <!-- 本地化资源处理器 -->  
    52.     <bean id="localeResolver"  
    53.         class="org.springframework.web.servlet.i18n.CookieLocaleResolver" />  
    54.   
    55.     <!-- 定义本地化变更拦截器 -->  
    56.     <bean id="localeChangeInterceptor"  
    57.         class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor" />  
    58.   
    59.   
    60.     <!-- 请求拦截器,每一个用户请求都会被拦截 -->  
    61.     <mvc:interceptors>  
    62.         <ref bean="localeChangeInterceptor" />  
    63.         <ref bean="initInterceptor" />  
    64.     </mvc:interceptors>  
    65.   
    66.   
    67.   
    68.   
    69.     <!-- 定义注解驱动Controller方法处理适配器 ,注:该适配器必须声明在<mvc:annotation-driven />之前,否则不能正常处理参数类型的转换 -->  
    70.     <bean  
    71.         class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter">  
    72.         <property name="webBindingInitializer">  
    73.             <bean class="web.core.CP_PropertyEditorRegistrar">  
    74.                 <property name="format" value="yyyy-MM-dd"></property>  
    75.             </bean>  
    76.         </property>  
    77.         <property name="messageConverters">  
    78.             <list>  
    79.                 <bean  
    80.                     class="org.springframework.http.converter.xml.Jaxb2RootElementHttpMessageConverter" />  
    81.                 <bean  
    82.                     class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter" />  
    83.             </list>  
    84.         </property>  
    85.     </bean>  
    86.   
    87.   
    88.     <!-- 会自动注册RequestMappingHandlerMapping与RequestMappingHandlerAdapter   
    89.         两个bean,是spring MVC为@Controllers分发请求所必须的。 并提供了:数据绑定支持,@NumberFormatannotation支持,@DateTimeFormat支持,@Valid支持,读写XML的支持(JAXB),读写JSON的支持(Jackson) -->  
    90.     <mvc:annotation-driven />  
    91.   
    92.   
    93.     <!-- 资源访问处理器 -->  
    94.     <mvc:resources mapping="/static/**" location="/WEB-INF/static/" />  

     MvcConfig.Java

    Java代码  收藏代码
    1. @Configuration  
    2. @EnableWebMvc  
    3. @ComponentScan(basePackages = "web.function", useDefaultFilters = false, includeFilters = {  
    4.         @ComponentScan.Filter(type = FilterType.ANNOTATION, value = {Controller.class})  
    5. })  
    6. public class MvcConfig extends WebMvcConfigurationSupport {  
    7.       
    8.     private static final Logger logger = Logger  
    9.             .getLogger(MvcConfig.class);  
    10.   
    11.     /**                                                           
    12.     * 描述 : <注册试图处理器>. <br>  
    13.     *<p>  
    14.         <使用方法说明>   
    15.      </p>                                                                                                                                                                                                                                                 
    16.     * @return                                                                                                       
    17.     */    
    18.     @Bean  
    19.     public ViewResolver viewResolver() {  
    20.         logger.info("ViewResolver");  
    21.         InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();  
    22.         viewResolver.setPrefix("/WEB-INF/views/jsp/function/");  
    23.         viewResolver.setSuffix(".jsp");  
    24.         return viewResolver;  
    25.     }  
    26.       
    27.     /**                                                           
    28.     * 描述 : <注册消息资源处理器>. <br>  
    29.     *<p>  
    30.         <使用方法说明>   
    31.      </p>                                                                                                                                                                                                                                                 
    32.     * @return                                                                                                       
    33.     */    
    34.     @Bean  
    35.     public MessageSource messageSource() {  
    36.         logger.info("MessageSource");  
    37.         ResourceBundleMessageSource messageSource = new ResourceBundleMessageSource();  
    38.         messageSource.setBasename("config.messages.messages");  
    39.           
    40.         return messageSource;  
    41.     }  
    42.       
    43.     /**                                                           
    44.     * 描述 : <注册servlet适配器>. <br>  
    45.     *<p>  
    46.         <只需要在自定义的servlet上用@Controller("映射路径")标注即可>   
    47.      </p>                                                                                                                                                                                                                                                 
    48.     * @return                                                                                                       
    49.     */    
    50.     @Bean  
    51.     public HandlerAdapter servletHandlerAdapter(){  
    52.         logger.info("HandlerAdapter");  
    53.         return new SimpleServletHandlerAdapter();  
    54.     }  
    55.       
    56.     /**                                                           
    57.     * 描述 : <本地化拦截器>. <br>  
    58.     *<p>  
    59.         <使用方法说明>   
    60.      </p>                                                                                                                                                                                                                                                 
    61.     * @return                                                                                                       
    62.     */    
    63.     @Bean  
    64.     public LocaleChangeInterceptor localeChangeInterceptor(){  
    65.         logger.info("LocaleChangeInterceptor");  
    66.         return new LocaleChangeInterceptor();  
    67.     }  
    68.       
    69.     /**                                                           
    70.     * 描述 : <基于cookie的本地化资源处理器>. <br>  
    71.     *<p>  
    72.         <使用方法说明>   
    73.      </p>                                                                                                                                                                                                                                                 
    74.     * @return                                                                                                       
    75.     */    
    76.     @Bean(name="localeResolver")  
    77.     public CookieLocaleResolver cookieLocaleResolver(){  
    78.         logger.info("CookieLocaleResolver");  
    79.         return new CookieLocaleResolver();  
    80.     }  
    81.       
    82.     /**                                                           
    83.     * 描述 : <注册自定义拦截器>. <br>  
    84.     *<p>  
    85.         <使用方法说明>   
    86.      </p>                                                                                                                                                                                                                                                 
    87.     * @return                                                                                                       
    88.     */    
    89.     @Bean  
    90.     public CP_InitializingInterceptor initializingInterceptor(){  
    91.         logger.info("CP_InitializingInterceptor");  
    92.         return new CP_InitializingInterceptor();  
    93.     }  
    94.       
    95.       
    96.     /**                                                           
    97.      * 描述 : <RequestMappingHandlerMapping需要显示声明,否则不能注册自定义的拦截器>. <br>  
    98.      *<p>  
    99.         <这个比较奇怪,理论上应该是不需要的>   
    100.       </p>                                                                                                                                                                                                                                                 
    101.      * @return                                                                                                       
    102.      */   
    103.     @Bean  
    104.     public RequestMappingHandlerMapping requestMappingHandlerMapping() {  
    105.         logger.info("RequestMappingHandlerMapping");  
    106.           
    107.         return super.requestMappingHandlerMapping();  
    108.     }  
    109.       
    110.       
    111.       
    112.       
    113.       
    114.   
    115.     /**                                                           
    116.     * 描述 : <添加拦截器>. <br>  
    117.     *<p>  
    118.         <使用方法说明>   
    119.      </p>                                                                                                                                                                                                                                                 
    120.     * @param registry                                                                                                       
    121.     */    
    122.     @Override  
    123.     protected void addInterceptors(InterceptorRegistry registry) {  
    124.         // TODO Auto-generated method stub  
    125.         logger.info("addInterceptors start");  
    126.         registry.addInterceptor(localeChangeInterceptor());  
    127.         registry.addInterceptor(initializingInterceptor());  
    128.         logger.info("addInterceptors end");  
    129.     }  
    130.   
    131.     /**                                                           
    132.      * 描述 : <HandlerMapping需要显示声明,否则不能注册资源访问处理器>. <br>  
    133.      *<p>  
    134.         <这个比较奇怪,理论上应该是不需要的>   
    135.       </p>                                                                                                                                                                                                                                                 
    136.      * @return                                                                                                       
    137.      */   
    138.     @Bean  
    139.     public HandlerMapping resourceHandlerMapping() {  
    140.         logger.info("HandlerMapping");  
    141.         return super.resourceHandlerMapping();  
    142.     }  
    143.       
    144.     /**                                                           
    145.      * 描述 : <资源访问处理器>. <br>  
    146.      *<p>  
    147.         <可以在jsp中使用/static/**的方式访问/WEB-INF/static/下的内容>   
    148.       </p>                                                                                                                                                                                                                                                 
    149.      * @param registry                                                                                                       
    150.      */    
    151.     @Override  
    152.     protected void addResourceHandlers(ResourceHandlerRegistry registry) {  
    153.         logger.info("addResourceHandlers");  
    154.         registry.addResourceHandler("/static/**").addResourceLocations("/WEB-INF/static/");  
    155.     }  
    156.       
    157.     /**                                                            
    158.     * 描述 : <文件上传处理器>. <br>   
    159.     *<p>   
    160.         <使用方法说明>    
    161.      </p>                                                                                                                                                                                                                                                  
    162.     * @return                                                                                                        
    163.     */    
    164.     @Bean(name="multipartResolver")  
    165.     public CommonsMultipartResolver commonsMultipartResolver(){  
    166.         logger.info("CommonsMultipartResolver");  
    167.         return new CommonsMultipartResolver();  
    168.     }  
    169.       
    170.     /**                                                           
    171.     * 描述 : <异常处理器>. <br>  
    172.     *<p>  
    173.         <系统运行时遇到指定的异常将会跳转到指定的页面>   
    174.      </p>                                                                                                                                                                                                                                                 
    175.     * @return                                                                                                       
    176.     */    
    177.     @Bean(name="exceptionResolver")  
    178.     public CP_SimpleMappingExceptionResolver simpleMappingExceptionResolver(){  
    179.         logger.info("CP_SimpleMappingExceptionResolver");  
    180.         CP_SimpleMappingExceptionResolver simpleMappingExceptionResolver= new CP_SimpleMappingExceptionResolver();  
    181.         simpleMappingExceptionResolver.setDefaultErrorView("common_error");  
    182.         simpleMappingExceptionResolver.setExceptionAttribute("exception");  
    183.         Properties properties = new Properties();  
    184.         properties.setProperty("java.lang.RuntimeException", "common_error");  
    185.         simpleMappingExceptionResolver.setExceptionMappings(properties);  
    186.         return simpleMappingExceptionResolver;  
    187.     }  
    188.       
    189.      /**                                                           
    190.      * 描述 : <RequestMappingHandlerAdapter需要显示声明,否则不能注册通用属性编辑器>. <br>  
    191.      *<p>  
    192.         <这个比较奇怪,理论上应该是不需要的>   
    193.       </p>                                                                                                                                                                                                                                                 
    194.      * @return                                                                                                       
    195.      */   
    196.     @Bean  
    197.     public RequestMappingHandlerAdapter requestMappingHandlerAdapter() {  
    198.         logger.info("RequestMappingHandlerAdapter");  
    199.         return super.requestMappingHandlerAdapter();  
    200.     }  
    201.       
    202.     /**                                                           
    203.     * 描述 : <注册通用属性编辑器>. <br>  
    204.     *<p>  
    205.         <这里只增加了字符串转日期和字符串两边去空格的处理>   
    206.      </p>                                                                                                                                                                                                                                                 
    207.     * @return                                                                                                       
    208.     */    
    209.     @Override  
    210.     protected ConfigurableWebBindingInitializer getConfigurableWebBindingInitializer() {  
    211.         logger.info("ConfigurableWebBindingInitializer");  
    212.         ConfigurableWebBindingInitializer initializer = super.getConfigurableWebBindingInitializer();  
    213.         CP_PropertyEditorRegistrar register = new CP_PropertyEditorRegistrar();  
    214.         register.setFormat("yyyy-MM-dd");  
    215.         initializer.setPropertyEditorRegistrar(register);  
    216.         return initializer;  
    217.     }  
    218.       
    219.       
    220. }  

    SpringMVC4零配置 :代码下载

    SpringMVC4零配置--web.xml

    SpringMVC4零配置--应用上下文配置【AppConfig】

    SpringMVC4零配置--SpringSecurity相关配置【SpringSecurityConfig】

    SpringMVC4零配置--Web上下文配置【MvcConfig】

    SpringMVC4零配置--Web上下文配置【MvcConfig】

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  • 原文地址:https://www.cnblogs.com/yw0219/p/6071329.html
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