小编use*_*130的帖子

我在我的一个webapps中处理excel导出功能.我设置了一个小测试用例并使下载工作,但xlsx文件已损坏,不知道我还能尝试什么.如果我写excel文件它打开没有问题,所以下载时必须发生错误.

设置:

spring-mvc 3.2.7 poi 3.10.1 Tomcat 8.0

控制器方法:

@RequestMapping(value = "/download", method = RequestMethod.GET)
public ModelAndView downloadExcel() {
    // create some sample data
    List<Book> listBooks = new ArrayList<Book>();
    listBooks.add(new Book("Effective Java", "Joshua Bloch", "0321356683",
            "May 28, 2008", 38.11F));
    listBooks.add(new Book("Head First Java", "Kathy Sierra & Bert Bates",
            "0596009208", "February 9, 2005", 30.80F));
    listBooks.add(new Book("Java Generics and Collections",
            "Philip Wadler", "0596527756", "Oct 24, 2006", 29.52F));
    listBooks.add(new Book("Thinking in Java", "Bruce Eckel", "0596527756",
            "February 20, 2006", 43.97F));
    listBooks.add(new Book("Spring in Action", …