springmvc使用excel模板导出

代码工作正常，但是当我setUrl在Excel中使用我的模板时，我得到这个错误：

ApplicationObjectSupport实例[key.kotori.sms.utils.reports.StockReportsExcel：unnamed]不能在ApplicationContext中运行。

public class StockReportsExcel extends AbstractExcelView { private StockReports reports; public StockReportsExcel(StockReports reports) { this.reports = reports; //super.setUrl("report/stock.xls"); } @Override protected void buildExcelDocument( Map<String, Object> model, HSSFWorkbook workbook, HttpServletRequest request, HttpServletResponse response) throws Exception { workbook.createSheet().createRow(0).createCell(0).setCellValue("kotori"); RequestEncoding.encoding(request, response, "test.xls"); response.setContentType("application/vnd.ms-excel"); } } Controller @RequestMapping("/excel.do") public View excel(Params params) { StockReports reports = this.stockReportService.reports(params); StockReportsExcel excel = new StockReportsExcel(reports); return excel; } 

我没有在applicationContext.xml中设置任何ViewResolver。 appicationContext.xml中是否有任何我想要的东西？

这是applicationContext.xml文件。

  <context:component-scan base-package="key.kotori.sms"></context:component-scan> <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> <property name="driverClassName" value="com.mysql.jdbc.Driver"/> <property name="url" value="jdbc:mysql://localhost:3306/sms"/> <property name="username" value="root"/> <property name="password" value="admin"/> </bean> <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> <property name="dataSource" ref="dataSource"></property> <property name="mappingDirectoryLocations"> <list> <value>classpath:key/kotori/sms/entity</value> </list> </property> <property name="hibernateProperties"> <value> hibernate.dialect=org.hibernate.dialect.MySQLDialect hibernate.show_sql=true hibernate.format_sql=true </value> </property> </bean> <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory"></property> </bean> <tx:advice id="txAdivce" transaction-manager="transactionManager"> <tx:attributes> <tx:method name="get" read-only="true" /> <tx:method name="list*" read-only="true" /> <tx:method name="*" /> </tx:attributes> </tx:advice> <aop:config> <aop:advisor advice-ref="txAdivce" pointcut="execution(* key.kotori.sms.service.*.*(..))" /> </aop:config>