Spring Roo Excel视图

我不认为有什么特别的“roo”方式可以做到这一点,但是spring mvc确实有一个使用apache poi的abstractexcelview类,并且不会造成任何问题——我认为这是您所能希望的最好的方式。

首先创建扩展AbstractExcelView并实现BuildExceldocument方法的视图类:

 import org.springframework.web.servlet.view.document.AbstractExcelView;

 public class XlsView  extends AbstractExcelView { 

   @Override
   protected void buildExcelDocument(
            Map<String, Object> model, HSSFWorkbook workbook, 
            HttpServletRequest request, HttpServletResponse response) throws Exception {
      //Apache POI code to set up the HSSFWorkbook goes here
      response.setHeader("Content-Disposition", "attachment; filename=\"file.xls\"");
    }
 }

然后将以下内容添加到webmvc-config.xml中。我认为这个职位不重要,但我的tilesconfigurer列在下面:

   <bean id="excelViewResolver" class="org.springframework.web.servlet.view.XmlViewResolver">
            <property name="order" value="1"/>
            <property name="location" value="/WEB-INF/views/views-excel.xml"/>
        </bean>

最后创建views-excel.xml,其中包含以下内容:

  <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.springframework.org/schema/aop   http://www.springframework.org/schema/aop/spring-aop-3.0.xsd   http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd   http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd   http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.0.xsd   http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">
     <bean name="XlsView" class="com.your.package.XlsView"/>
  </beans>