response.setContentType("application/zip");

response.setHeader("Location",fileName);

//fileName應該是編碼后的(utf-8)

response.setHeader("Content-Disposition", "attachment; filename=" + fileName);

response.setContentLength(fileLength);

OutputStream outputStream = response.getOutputStream();

InputStream inputStream = new FileInputStream(zipFilePath);

byte[] buffer = new byte[1024];

int i = -1;

while ((i = inputStream.read(buffer)) != -1) {

outputStream.write(buffer, 0, i);

}

outputStream.flush();

outputStream.close();

inputStream.close();

outputStream = null;

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