20201128视频批量下载测试

mt/src/main/resources/mapper_dao/CompeteScoreDao.xml

@@ -605,7 +605,7 @@
         t_compete_start_order startOrder,
         t_compete_video v,
         t_compete_team team,
-        t_compete_team_member tm,
+        t_compete_team_member tm,o
         t_compete_player player,
         t_compete_company company
         WHERE

util/src/test/java/com/ccsens/util/VideoTest.java

@@ -0,0 +1,99 @@
+package com.ccsens.util;
+
+import java.io.*;
+import java.net.HttpURLConnection;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.net.URLConnection;
+
+public class VideoTest {
+
+
+    /**
+     * 说明：根据指定URL将文件下载到指定目标位置
+     * @param urlPath
+     *            下载路径
+     * @param downloadDir
+     *            文件存放目录
+     * @return 返回下载文件
+     */
+    @SuppressWarnings("finally")
+    public static File downloadFile(String urlPath, String downloadDir) {
+        File file = null;
+        try {
+            // 统一资源
+            URL url = new URL(urlPath);
+            // 连接类的父类，抽象类
+            URLConnection urlConnection = url.openConnection();
+            // http的连接类
+            HttpURLConnection httpURLConnection = (HttpURLConnection) urlConnection;
+            //设置超时
+            httpURLConnection.setConnectTimeout(1000*5);
+            //设置请求方式，默认是GET
+            httpURLConnection.setRequestMethod("POST");
+            // 设置字符编码
+            httpURLConnection.setRequestProperty("Charset", "UTF-8");
+            // 打开到此 URL引用的资源的通信链接（如果尚未建立这样的连接）。
+            httpURLConnection.connect();
+            // 文件大小
+            int fileLength = httpURLConnection.getContentLength();
+
+            // 控制台打印文件大小
+            System.out.println("您要下载的文件大小为:" + fileLength / (1024 * 1024) + "MB");
+
+            // 建立链接从请求中获取数据
+            URLConnection con = url.openConnection();
+            BufferedInputStream bin = new BufferedInputStream(httpURLConnection.getInputStream());
+            // 指定文件名称(有需求可以自定义)
+
+            String fileFullName="";
+            if(urlPath.contains("=")){
+                fileFullName=urlPath.substring(urlPath.lastIndexOf("=")+1);
+            }
+
+            // 指定存放位置(有需求可以自定义)
+            String path = downloadDir + File.separatorChar + fileFullName;
+            file = new File(path);
+            // 校验文件夹目录是否存在，不存在就创建一个目录
+            if (!file.getParentFile().exists()) {
+                file.getParentFile().mkdirs();
+            }
+
+            OutputStream out = new FileOutputStream(file);
+            int size = 0;
+            int len = 0;
+            byte[] buf = new byte[2048];
+            while ((size = bin.read(buf)) != -1) {
+                len += size;
+                out.write(buf, 0, size);
+                // 控制台打印文件下载的百分比情况
+                System.out.println("下载了-------> " + len * 100 / fileLength + "%\n");
+            }
+            // 关闭资源
+            bin.close();
+            out.close();
+            System.out.println("文件下载成功！");
+        } catch (MalformedURLException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        } catch (IOException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+            System.out.println("文件下载失败！");
+        } finally {
+            return file;
+        }
+
+    }
+
+    /**
+     * 测试
+     * @param args
+     */
+    public static void main(String[] args) {
+
+        // 指定资源地址，下载文件测试
+        downloadFile("http://1258473962.vod2.myqcloud.com/1e124671vodcq1258473962/76557f735285890810478037694/VCj25SXUgFsA.mp4", "D:/temp/");
+
+    }
+}