双单位

zhangchao

2024-11-15 7c1af4c63e66754f0868c1a501f4895f9cbc9213

 src/main/java/com/zy/asrs/controller/AppVersionController.java

@@ -13,6 +13,7 @@
import com.zy.asrs.service.AppVersionService;
import com.zy.common.web.BaseController;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.core.io.ClassPathResource;
import org.springframework.util.ClassUtils;
import org.springframework.web.bind.annotation.*;
@@ -20,12 +21,16 @@

import javax.servlet.http.HttpServletResponse;
import java.io.*;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.text.SimpleDateFormat;
import java.util.*;

@RestController
public class AppVersionController extends BaseController {

    @Value("${server.port}")
    private String port;
    @Autowired
    private AppVersionService appVersionService;

@@ -218,31 +223,18 @@
            response.setStatus(404);
        }
    }
    @RequestMapping("/appVersion/downloadApp/{filename}/qrDownload")
    public void qrDownload(@PathVariable String filename, HttpServletResponse response) {
    @RequestMapping("/appVersion/downloadApp/getIp")
    public R qrDownload() {
        String ipAddress = "";
        String url = "";
        try {
            ClassPathResource pathResource = new ClassPathResource("appVersion/" + filename);
            File file = pathResource.getFile();
            InputStream inputStream = pathResource.getInputStream();
            //输出文件
            InputStream fis = new BufferedInputStream(inputStream);
            byte[] buffer = new byte[fis.available()];
            fis.read(buffer);
            fis.close();
            response.reset();

            //获取文件的名字再浏览器下载页面
            String name = file.getName();
            response.addHeader("Content-Disposition", "attachment;filename=" + new String(name.getBytes(), "iso-8859-1"));
            response.addHeader("Content-Length", "" + file.length());
            OutputStream out = new BufferedOutputStream(response.getOutputStream());
            response.setContentType("application/octet-stream");
            out.write(buffer);
            out.flush();
            out.close();
        } catch (Exception e) {
            InetAddress inetAddress = InetAddress.getLocalHost();
            ipAddress = inetAddress.getHostAddress();
            System.out.println("本机IP地址：" + ipAddress);
        } catch (UnknownHostException e) {
            e.printStackTrace();
            response.setStatus(404);
        }
        url = "http://" + ipAddress + ":" + port;
        return R.ok().add(url);
    }
}