用jfinal-ext导出excel下载

Question

@绝望的八皮 你好，想跟你请教个问题：我页面发送ajax请求到后台执行导出excel操作，直接将model的一个集合传进去。代码都执行完了，也没有异常，前端怎么都没有反应呢？代码如下：

public void toExcel(){
List<Record> data = Db.find("select * from  xinshang.signup order by id desc");
        String[] columns = {"ID","ADD_DATE","CLASSES","DISPOSE_LOG","CLIENT","RECYCLE_DEL","COURSES","NAME","JOB","PHONE","FAX","EMAIL","QQ","NUMBER_PEOPLE","COMPANY"
        ,"ADDRESS","AGE","SEX","WEIXIN","PERIOD","REMARKS","REFERER","VALID"};
        String[] heades = {"ID","ADD_DATE","CLASSES","DISPOSE_LOG","CLIENT","RECYCLE_DEL","COURSES","NAME","JOB","PHONE","FAX","EMAIL","QQ","NUMBER_PEOPLE","COMPANY"
        ,"ADDRESS","AGE","SEX","WEIXIN","PERIOD","REMARKS","REFERER","VALID"};
        try {
        PoiRender excel = new PoiRender(data);
        render(excel.sheetName("所有").headers(heades).columns(columns).fileName("test.xls"));
        } catch (Exception e) {
            e.printStackTrace();
        } 


}
 

Answer 1

up

Answer 2

还真是这个问题。。。换用表单提交的方式就没有问题了，多谢！

Answer 3

感觉ajax行不通,你不用ajax方式。