自Internet Explorer以来通过servlet下载文件

Question

I have this method for download files through servlet, and works fine on chrome and mozilla but not on Internet Explorer (I try on version 11)

public void downloadFile(HttpServletResponse response, String filePath) throws FileNotFoundException, IOException
{
    System.out.println(response.toString());
    File downloadFile = new File(filePath);
    OutputStream outStream;
    // gets MIME type of the file
    try (FileInputStream inStream = new FileInputStream(downloadFile)) {
        // gets MIME type of the file
        String mimeType = "application/octet-stream";
        System.out.println("MIME type: " + mimeType);
        // modifies response
        response.setContentType(mimeType);
        response.setContentLength((int) downloadFile.length());
        // forces download
        String headerKey = "Content-Disposition";
        String headerValue = String.format("attachment; filename=\"%s\"", downloadFile.getName());
        response.setHeader(headerKey, headerValue);
        //response.setHeader("Cache-Control", "max-age=60");
        // obtains response's output stream
        outStream = response.getOutputStream();
        byte[] buffer = new byte[4096];
        int bytesRead = -1;
        while ((bytesRead = inStream.read(buffer)) != -1) {
            outStream.write(buffer, 0, bytesRead);
        }
    }
    outStream.close();     
}

Answer 1

I verify the client side and find that the hiperlink with href wasnt working on explorer, I made the redirect from javascript; the method is that I post is working fine.