|
我不是专业的做报表的,只是在一次偶然的机会中看到这段代码,最一个备份,以后说不定能提供个思路,如果对大家有帮助,欢迎参考:
前台form表单:
<form method="post" action="**.do">
<ul class="**">
<li><input type="submit" value="导出Excel文件"></input></li>
</ul>
</form>
用户提交请求。
后台接受数据(后台使用的spring mvc这里不是重点,所以不做介绍)
package com.mark.test;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.springframework.web.servlet.view.document.AbstractExcelView;
public class ExcelView extends AbstractExcelView {
@Override
protected void buildExcelDocument(Map arg0, HSSFWorkbook arg1,
HttpServletRequest arg2, HttpServletResponse arg3) throws Exception {
arg3.setContentType("application/octet-stream");
arg3.setHeader("Content-Disposition", "attchment;fileneame=test.xls");
HSSFSheet sheet = arg1.createSheet();
int index = 0;
for (int i = 0; i < 10; i++) {
HSSFRow row = sheet.createRow(index);
}
}
public void buildCell(HSSFRow row, int index, double value) {
HSSFCell cell = row.createCell((short) index,
HSSFCell.CELL_TYPE_NUMERIC);
cell.setCellValue(value);
}
}
其实就是用了一下spring view层的一些API,以前使用spring在这些地方没有下太多的功夫。 |
|
|