MultipartHttpServletRequest multiRequest = (MultipartHttpServletRequest) request; // 轉換成多部分request異常

時間 2019-12-10

標籤 multiparthttpservletrequest multirequest request 轉換部分異常简体版

原文原文鏈接

原來是須要在springmvc中配置web

 <!-- multipartResolver上傳文件 -->
    <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">  
     <property name="maxUploadSize" value="104857600"/>  
       <property name="maxInMemorySize" value="4096"/>  
    </bean>