SpringMvc

最新推荐文章于 2025-05-10 15:39:24 发布

shashou628

最新推荐文章于 2025-05-10 15:39:24 发布

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分类专栏：【ssh进阶】

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 <!-- 启动Springmvc注解驱动 --> 
 
 <mvc:annotation-driven/> 
 
 <!-- 返回json 方法一 需要导入 fastjson.jar包 -->   
 
 <mvc:annotation-driven> 
 
 <mvc:message-converters register-defaults= 
 "false" 
 > 
 
 <!-- 避免IE执行AJAX时,返回JSON出现下载文件 --> 
 
 <bean id= 
 "fastJsonHttpMessageConverter" 
  class 
 = 
 "com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter" 
 > 
 
 <property name= 
 "supportedMediaTypes" 
 > 
 
 <list> 
 
 <!-- 这里顺序不能反，一定先写text/html,不然ie下出现下载提示 --> 
 
 <value>text/html;charset=UTF- 
 8 
 </value> 
 
 <value>application/json;charset=UTF- 
 8 
 </value> 
 
 </list> 
 
 </property> 
 
 </bean> 
 
 </mvc:message-converters> 
 
 </mvc:annotation-driven> 
 
 <!-- 返回json 方法二 需要导入 jackson-annotations.jar,jackson-core.jar,jackson-databind.jar-->   
 
 <!--  <bean  
 class 
 = 
 "org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping" 
  /> 
 
 <bean  
 class 
 = 
 "org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter" 
 > 
 
 <property name= 
 "messageConverters" 
 > 
 
 <list> 
 
 <bean  
 class 
 = 
 "org.springframework.http.converter.StringHttpMessageConverter" 
 > 
 
 <property name= 
 "supportedMediaTypes" 
 > 
 
 <list> 
 
 <value>text/html; charset=UTF- 
 8 
 </value> 
 
 <value>application/json;charset=UTF- 
 8 
 </value> 
 
 </list> 
 
 </property> 
 
 </bean> 
 
 <bean  
 class 
 = 
 "org.springframework.http.converter.json.MappingJackson2HttpMessageConverter" 
 > 
 
 <property name= 
 "supportedMediaTypes" 
 > 
 
 <list> 
 
 <value>text/html; charset=UTF- 
 8 
 </value> 
 
 <value>application/json;charset=UTF- 
 8 
 </value> 
 
 </list> 
 
 </property> 
 
 </bean> 
 
 </list> 
 
 </property> 
 
 </bean> --> 

 <!-- 其下与返回json 无关  --> 

 <!-- 自动将控制器加载到bean --> 
 
 <context:component-scan base- 
 package 
 = 
 "org.controller" 
 ></context:component-scan>     
 
 <!-- 配置处理静态资源的请求 --> 
 
 <mvc:resources location= 
 "/resources/" 
  mapping= 
 "*/res/**" 
 /> 
 
 <!-- 拦截器配置 --> 
 
 <mvc:interceptors> 
 
 <bean  
 class 
 = 
 "org.aop.LoginInteceptor" 
  /> 
 
 </mvc:interceptors> 
 
 <!-- 配置视图解析器 --> 
 
 <bean  
 class 
 = 
 "org.springframework.web.servlet.view.InternalResourceViewResolver" 
 >     
 
 <property name= 
 "prefix" 
  value= 
 "/WEB-INF/jsp/" 
 />     
 
 <property name= 
 "suffix" 
  value= 
 ".jsp" 
 /><!--可为空,方便实现自已的依据扩展名来选择视图解释类的逻辑  -->     
 
 <property name= 
 "viewClass" 
  value= 
 "org.springframework.web.servlet.view.JstlView" 
  />     
 
 </bean>    
 
 <!-- 上传 需要使用到的配置--> 
 
 <bean id= 
 "multipartResolver" 
  class 
 = 
 "org.springframework.web.multipart.commons.CommonsMultipartResolver" 
 > 
 
 <property name= 
 "maxUploadSize" 
  value= 
 "1046666000" 
 /> 
 
 </bean> 
 
 <!--配置全局的异常--> 
 
 <!-- <bean id= 
 "exceptionResolver" 
  class 
 = 
 "org.springframework.web.servlet.handler.SimpleMappingExceptionResolver" 
 > 
 
 <property name= 
 "exceptionMappings" 
 > 
 
 <props> 
 
 <prop key= 
 "com.guanlan.util.SportException" 
 >error</prop> 
 
 </props> 
 
 </property> 
 
 </bean> -->