update

oss-console/src/main/java/cn/reghao/oss/console/util/UploadDownload.java

@@ -1,48 +0,0 @@
-package cn.reghao.oss.console.util;
-
-import org.springframework.stereotype.Service;
-
-import javax.servlet.http.HttpServletResponse;
-import java.io.*;
-import java.net.URLEncoder;
-import java.nio.charset.StandardCharsets;
-
-/**
- * @author reghao
- * @date 2021-06-04 10:18:11
- */
-@Service
-public class UploadDownload {
-    public void download(File file, HttpServletResponse response) throws IOException {
-        String filename = file.getName();
-        prepareResponse(filename, response);
-
-        FileInputStream fis = new FileInputStream(file);
-        BufferedInputStream bis = new BufferedInputStream(fis);
-        OutputStream os = response.getOutputStream();
-        download(bis, os);
-    }
-
-    public void download(String filename, InputStream in, HttpServletResponse response) throws IOException {
-        prepareResponse(filename, response);
-        download(in, response.getOutputStream());
-    }
-
-    private void prepareResponse(String filename, HttpServletResponse response) throws UnsupportedEncodingException {
-        response.setHeader("content-type", "application/octet-stream");
-        response.setContentType("application/octet-stream");
-        response.setHeader("Content-Disposition",
-                "attachment;filename=" + URLEncoder.encode(filename, StandardCharsets.UTF_8.toString()));
-    }
-
-    private void download(InputStream in, OutputStream out) throws IOException {
-        byte[] buffer = new byte[1024];
-        int i = in.read(buffer);
-        while (i != -1) {
-            out.write(buffer, 0, i);
-            i = in.read(buffer);
-        }
-        in.close();
-        out.close();
-    }
-}