返回流设置
response.addHeader("Content-Disposition", "attachment;filename=" + new String(filename.getBytes("UTF-8"), "ISO-8859-1"));
/**
* 下载word文档
* 下载报告,根据fileType类型下载word还是pdf
* @param request
* @param response
* @return
* @throws IOException
*/
@RequestMapping(value = "downLoadWord")
@ResponseBody
public void downLoadWord(HttpServletRequest request, HttpServletResponse response, SjyMydaibanReports sjyMydaibanReports) throws IOException {
//根据projectId查询需要下载的文件地址address
SjyMydaibanReports sjyMydaibanReports1 = iSjyMydaibanReportsService.queryByProjectId(sjyMydaibanReports);
try {
String path = sjyMydaibanReports1.getFileAddress();
// path是指欲下载的文件的路径。
File file = new File(path);
// 取得文件名。
String filename = file.getName();
// 取得文件的后缀名。
String ext = filename.substring(filename.lastIndexOf(".") + 1).toUpperCase();
// 以流的形式下载文件。
InputStream fis = new BufferedInputStream(new FileInputStream(path));
byte[] buffer = new byte[fis.available()];
fis.read(buffer);
fis.close();
// 清空response
response.reset();
// 设置response的Header
response.addHeader("Content-Disposition", "attachment;filename=" + new String(filename.getBytes("UTF-8"), "ISO-8859-1"));
response.addHeader("Content-Length", "" + file.length());
OutputStream toClient = new BufferedOutputStream(response.getOutputStream());
response.setContentType("application/octet-stream");
toClient.write(buffer);
toClient.flush();
toClient.close();
} catch (IOException ex) {
ex.printStackTrace();
}
}