如何动态的吧图片放进去？已经获取到图片的路径.
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pengzeping 2015-10-27
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//导出房源信息
@RequestMapping(value = "/exportHouseInfo1")
public void exportHouseInfo1(HttpServletRequest request, HttpServletResponse
response,@RequestParam("id")Long id) throws Exception {
//获取房源信息
CommercialEstateDTO data = service.getHouseById(Long.valueOf(id));
//获取图片路径
ResourceBundle rb = ResourceBundle.getBundle("config");
String fileUrl = rb.getString("fileUrl");
//获取图片信息
List<UploadFileDTO> fileDTO=service.findUploadFileById(id.toString());
//导出的文件名称
String shopName= data.getShopName()+".xlsx";
//设置文件名称编码
String fileName=URLEncoder.encode(shopName,"UTF-8");
//获取模板路径
//文件都是在/WEB-INF/classes目录下
String templateFileName = request.getSession().getServletContext().getRealPath("/WEB-INF/classes"+"/房源信息模板.xlsx");
//设置响应
response.setContentType("application/vnd.ms-excel");
response.setHeader("Content-disposition","attachment;filename="+fileName);
OutputStream out=null;
InputStream in=null;
XLSTransformer transformer = new XLSTransformer();
Map<String,Object> beans = new HashMap<String,Object>();
//获取数据
beans.put("dto", data);
try {
in=new BufferedInputStream(new FileInputStream(templateFileName));
Workbook workbook=transformer.transformXLS(in, beans);
out=response.getOutputStream();
//将内容写入输出流并把缓存的内容全部发出去
workbook.write(out);
out.flush();
} catch (InvalidFormatException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
if (in != null) {
try {
in.close();
} catch (IOException e) {
}
}
if (out != null) {
try {
out.close();
} catch (IOException e) {
}
}
}
}
