【发布时间】:2014-12-16 03:41:26
【问题描述】:
我正在为我的 spring mvc webapp 使用 apache poi。我是 apache poi 的新手,我设法将数据生成到 .xls,数据是使用 model 从我的控制器传递的。
我的目标是在生成的数据数量达到 25 行时,我想继续生成下一个 25 行(26-50)到另一张表,依此类推。
@Override
protected void buildExcelDocument(Map model, HSSFWorkbook workbook,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
int rnum = 1;
response.setHeader("Content-Disposition", "attachment; filename=\"" + new Date() + ".xls\"");
List<Employee> employeeList = (List<Employee>) model.get("empRecords");//get from my controller
HSSFSheet excelSheet = workbook.createSheet("Employee List"+rnum);
setExcelHeader(excelSheet);
setExcelRows(excelSheet, employeeList);
}
public void setExcelHeader(HSSFSheet excelSheet) {
HSSFRow excelHeader = excelSheet.createRow(0);
excelHeader.createCell(0).setCellValue("Id");
}
public void setExcelRows(HSSFSheet excelSheet, List<Employee> empList) {
int record = 1;
for (Employee a : empList) {
HSSFRow excelRow = excelSheet.createRow(record++);
excelRow.createCell(1).setCellValue(a.getId());
}
}
以上是我到目前为止所做的,我该如何进一步进行?
【问题讨论】:
标签: java excel apache-poi