applicationContext.xml配置文件：

<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

    xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context"

    xmlns:aop="http://www.springframework.org/schema/aop" xmlns:mvc="http://www.springframework.org/schema/mvc"

    xmlns:tx="http://www.springframework.org/schema/tx"

    xsi:schemaLocation="

        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd

        http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.1.xsd

        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd

        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd

        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd">

          <!-- 读取项目的资源配置 -->

    <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">

        <property name="locations">

            <list>

                <value>classpath:jdbc.properties</value>

                <!-- <value>classpath:mail.properties</value> -->

                <!-- <value>classpath:memcached.properties</value> -->

            </list>

        </property>

    </bean>

    <!-- JDBC数据源 -->

    <bean id="dataSource" class="org.apache.tomcat.jdbc.pool.DataSource">

      <property name="driverClassName" value="com.mysql.jdbc.Driver" />

      <property name="url" value="jdbc:mysql://localhost:3306/springtest" />

      <property name="username" value="xuan" />

      <property name="password" value="123456" />

      <property name="testWhileIdle" value="true" />

      <property name="testOnBorrow" value="true" />

      <property name="testOnReturn" value="false" />

      <property name="validationQuery" value="SELECT 1" />

      <property name="validationInterval" value="30000" />

      <property name="timeBetweenEvictionRunsMillis" value="30000" />

      <property name="maxActive" value="100" />

      <property name="minIdle" value="2" />

      <property name="maxWait" value="10000" />

      <property name="initialSize" value="4" />

      <property name="removeAbandonedTimeout" value="60" />

      <property name="removeAbandoned" value="true" />

      <property name="logAbandoned" value="true" />

      <property name="minEvictableIdleTimeMillis" value="30000" />

      <property name="jmxEnabled" value="true" />

    </bean>

    <!-- 事务管理器 -->

    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">

        <property name="dataSource" ref="dataSource" />

    </bean>

    <!-- 事务模板 -->

    <bean id="transactionTemplate" class="org.springframework.transaction.support.TransactionTemplate">

        <property name="transactionManager" ref="transactionManager" />

        <property name="timeout" value="10"></property>

        <property name="isolationLevelName" value="ISOLATION_READ_COMMITTED"></property>

    </bean>

    <!-- 配置支持注解方式声明事务 -->

    <tx:annotation-driven transaction-manager="transactionManager" />

    <!-- MemcachedClient配置 -->

	<bean id="memcachedClient" class="net.spy.memcached.spring.MemcachedClientFactoryBean">

		<property name="servers" value="127.0.0.1:11211" />

		<property name="protocol" value="BINARY" />

		<property name="transcoder">

			<bean class="net.spy.memcached.transcoders.SerializingTranscoder">

				<property name="compressionThreshold" value="1024" />

			</bean>

		</property>

		<property name="opTimeout" value="3000" />

		<property name="timeoutExceptionThreshold" value="1998" />

		<property name="locatorType" value="CONSISTENT" />

		<property name="failureMode" value="Redistribute" />

		<property name="useNagleAlgorithm" value="false" />

	</bean>

</beans>

在Java类文件使用：

package com.grab.video.controller;

import java.io.BufferedOutputStream;

import java.io.BufferedReader;

import java.io.File;

import java.io.IOException;

import java.io.InputStreamReader;

import java.io.UnsupportedEncodingException;

import java.net.HttpURLConnection;

import java.net.MalformedURLException;

import java.net.URL;

import java.net.URLEncoder;

import java.nio.charset.Charset;

import java.sql.SQLException;

import java.sql.Timestamp;

import java.util.ArrayList;

import java.util.Date;

import java.util.List;

import java.util.concurrent.ExecutorService;

import java.util.concurrent.Executors;

import javax.servlet.ServletContext;

import javax.servlet.ServletOutputStream;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import javax.servlet.http.HttpSession;

import net.spy.memcached.MemcachedClient;

import org.apache.commons.io.FilenameUtils;

import org.apache.commons.lang3.StringUtils;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.http.HttpHeaders;

import org.springframework.http.HttpStatus;

import org.springframework.http.MediaType;

import org.springframework.http.ResponseEntity;

import org.springframework.stereotype.Controller;

import org.springframework.web.bind.ServletRequestUtils;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;

import org.springframework.web.bind.annotation.ResponseBody;

import org.springframework.web.servlet.ModelAndView;

import org.springframework.web.servlet.view.RedirectView;

import com.fasterxml.jackson.core.JsonGenerationException;

import com.fasterxml.jackson.databind.JsonMappingException;

import com.fasterxml.jackson.databind.ObjectMapper;

@Controller

public class GrabVideoController {

	private static final Logger LOG = LoggerFactory.getLogger(GrabVideoController.class);

	private static String filePath="D:\\logs\\video";

	//private static String filePath = "/home/grabVideo/";

	@Autowired

    private MemcachedClient memcachedClient;

	@Autowired

	ServletContext context;

	/**

	 * 输入userid能够使用

	 *

	 * @param request

	 * @param response

	 * @return

	 */

	@RequestMapping(value = "/grab/login", method = { RequestMethod.GET })

	public ModelAndView login(HttpServletRequest request, HttpServletResponse response) {

		String userId = ServletRequestUtils.getStringParameter(request, "userId", "");

		String ts = ServletRequestUtils.getStringParameter(request, "ts", "");

		String sign = ServletRequestUtils.getStringParameter(request, "sign", "");

		ModelAndView mav = new ModelAndView();

		// 身份验证

		if (StringUtils.isNotBlank(userId)) {

			String encryptedSign = EncryptionUtils.md5Hex(ts + userId + "grab");

			if (sign.equals(encryptedSign)) {

				memcachedClient.set("userId", 5*24*60*60, userId);//缓存为有效时间为5日

				//HttpSession session = request.getSession();

				//session.setMaxInactiveInterval(5*24*60*60);//秒为单位,设置session周期为5天

				//session.setAttribute("userId", userId);// 把userId存放到session

				String url = "/grab/import";

				mav.setView(new RedirectView(url));

				return mav;

			}

		}

		mav.setViewName("video/error");

		return mav;

	}

	/**

	 * 导入文件

	 *

	 * @return

	 */

	@RequestMapping(value = "/grab/import", method = { RequestMethod.GET })

	public ModelAndView importFile(HttpServletRequest request, HttpServletResponse response) {

		// String userId = ServletRequestUtils.getStringParameter(request,

		// "userId", null);

		ModelAndView mav = new ModelAndView();

		//HttpSession session = request.getSession();

		String userId = null;

		if (memcachedClient.get("userId") != null) {

			userId = (String) memcachedClient.get("userId");

			SqlFileList sqlFileList = new SqlFileList();

			List<FileListModel> list = new ArrayList<FileListModel>();

			try {

				list = sqlFileList.selectDate(userId);

			} catch (SQLException e) {

				// TODO Auto-generated catch block

				e.printStackTrace();

			}

			// 从POLYV的API获取文件夹

			mav.addObject("list", list);

			mav.addObject("userId", userId);

			mav.setViewName("video/import");

			return mav;

		}

		mav.setViewName("video/login");

		return mav;

	}

	/**

	 * 删除文件

	 *

	 * @param request

	 * @param response

	 * @return

	 */

	@RequestMapping(value = "/grab/delete/file", method = { RequestMethod.GET })

	public ResponseEntity<AjaxPostResponse> deleteFile(HttpServletRequest request,

			HttpServletResponse response) {

		String fileId = ServletRequestUtils.getStringParameter(request, "fileId", null);

		MediaType mediaType = new MediaType("application", "json", Charset.forName("UTF-8"));

		HttpHeaders headers = new HttpHeaders();

		headers.setContentType(mediaType);

		SqlFileList sqlFileList = new SqlFileList();

		try {

			sqlFileList.deleteDate(fileId);

		} catch (SQLException e) {

			// TODO Auto-generated catch block

			e.printStackTrace();

		}

		AjaxPostResponse resp = new AjaxPostResponse("yes");

		return new ResponseEntity<AjaxPostResponse>(resp, headers, HttpStatus.OK);

	}

	/**

	 * 解析文件

	 *

	 * @return

	 */

	@RequestMapping(value = "/grab/analysis", method = { RequestMethod.GET })

	public ResponseEntity<AjaxPostResponse> analysisFile(HttpServletRequest request,

			HttpServletResponse response) {

		Integer fileId = ServletRequestUtils.getIntParameter(request, "fileId", 0);

		String fileUrl = ServletRequestUtils.getStringParameter(request, "fileUrl", "");

		String classifyId = ServletRequestUtils.getStringParameter(request, "classifyId",

				"classifyId");

		String classifyName = ServletRequestUtils.getStringParameter(request, "classifyName", "");

		String userId = ServletRequestUtils.getStringParameter(request, "userId", null);

		MediaType mediaType = new MediaType("application", "json", Charset.forName("UTF-8"));

		HttpHeaders headers = new HttpHeaders();

		headers.setContentType(mediaType);

		List<String> urlList = new ArrayList<String>();

		List<String> titleList = new ArrayList<String>();

		try {

			URL url = new URL(fileUrl);

			HttpURLConnection connection = (HttpURLConnection) url.openConnection();

			BufferedReader reader = new BufferedReader(new InputStreamReader(

					connection.getInputStream(), "GBK"));

			String line = null;

			while ((line = reader.readLine()) != null) {

				String str = line;

				//

				String urlstr = str.substring(0, str.indexOf(","));

				String title = str.substring(str.lastIndexOf(",") + 1, str.length());

				//

				urlList.add(urlstr);

				titleList.add(title);

			}

		} catch (Exception e) {

			// TODO Auto-generated catch block

			LOG.info("文件解析失败：" + e);

			e.printStackTrace();

			AjaxPostResponse resp = new AjaxPostResponse("no");

			return new ResponseEntity<AjaxPostResponse>(resp, headers, HttpStatus.OK);

		}

		// 更新状态

		SqlFileList sqlFileList = new SqlFileList();

		FileListModel file = new FileListModel();

		file.setFileId(fileId);

		file.setStatus("Y");

		try {

			sqlFileList.updateDate(file);

		} catch (SQLException e1) {

			// TODO Auto-generated catch block

			LOG.info("文件状态改动成功：" + e1);

			e1.printStackTrace();

		}

		// LOG.info("00000"+classifyName);

		classifyName = classifyName.replace("-", "");

		// LOG.info(classifyName);

		// 加入数据

		SqlVideoList sqlvideo = new SqlVideoList();

		Date date = new Date();

		Timestamp timeStamp = new Timestamp(date.getTime());

		GetRandomString randomStr = new GetRandomString();

		for (int i = 0; i < urlList.size(); i++) {

			VideoListModel video = new VideoListModel();

			video.setUserId(userId);

			video.setUrl(urlList.get(i));// 视频源地址

			video.setTitle(titleList.get(i));// 视频标题

			String urlstr = urlList.get(i);

			// String path=urlstr.substring(0, urlstr.indexOf("?"));

			// String format=path.substring(path.lastIndexOf("."),

			// path.length());//视频格式

			// String baseName = FilenameUtils.getBaseName(urlstr);

			String extendname = FilenameUtils.getExtension(urlstr);

			if(extendname.contains("?

")){

				extendname=extendname.substring(0,extendname.indexOf("?

"));

			}

			if (StringUtils.isBlank(extendname)) {

				extendname = "mp4";

			}

			String trueName = randomStr.generateRandomString(15);

			String filename = trueName + "." + extendname;

			video.setTrueName(filename);// 用于下载使用的视频名称

			video.setClassifyId(classifyId);

			video.setClassifyName(classifyName.trim());

			video.setStatus(VideoStatus.NO.getValue());// 等待、

			video.setVid("");

			video.setCreateTime(timeStamp);

			try {

				sqlvideo.insertDate(video);// 加入数据库

			} catch (SQLException e) {

				// TODO Auto-generated catch block

				LOG.info("加入数据库:" + e);

				e.printStackTrace();

				AjaxPostResponse resp = new AjaxPostResponse("no");

				return new ResponseEntity<AjaxPostResponse>(resp, headers, HttpStatus.OK);

			}

		}

		AjaxPostResponse resp = new AjaxPostResponse("yes");

		return new ResponseEntity<AjaxPostResponse>(resp, headers, HttpStatus.OK);

	}

	/**

	 * 获取下载进度

	 *

	 * @return

	 */

	@RequestMapping(value = "/grab/download/progress", method = { RequestMethod.POST,

			RequestMethod.GET })

	public ResponseEntity<AjaxPostResponse> getProgress(HttpServletRequest request,

			HttpServletResponse response) {

		Integer id = ServletRequestUtils.getIntParameter(request, "videoId", 0);

		String userId = ServletRequestUtils.getStringParameter(request, "userId", "test");

		String urlstr = ServletRequestUtils.getStringParameter(request, "url", "");

		String trueName = ServletRequestUtils.getStringParameter(request, "trueName", "");

		MediaType mediaType = new MediaType("application", "json", Charset.forName("UTF-8"));

		HttpHeaders headers = new HttpHeaders();

		headers.setContentType(mediaType);

		// LOG.info("--id---"+id+"---u---"+userId);

		int content = 1;

		int length = 1;

		int progress = 1;

		// LOG.info("-------ccccc4------------"+session.getAttribute("fileSize"+id));

		if (memcachedClient.get("fileSize" + String.valueOf(id)) == null) {

			// 文件大小还没存进session中

			List<TaskQueue> list = new ArrayList<TaskQueue>();

			SqlTaskQueue stq = new SqlTaskQueue();

			try {

				list = stq.selectDateOne(String.valueOf(id));

			} catch (SQLException e2) {

				// TODO Auto-generated catch block

				LOG.info("查询文件大小" + e2);

				e2.printStackTrace();

			}

			if (list.size() > 0) {

				TaskQueue tQueue = list.get(0);

				content = tQueue.getFileSize();

				memcachedClient.set("fileSize" + String.valueOf(id),24*60*60, content);// 存进session

			} else {

				URL url = null;

				try {

					url = new URL(urlstr);

					HttpURLConnection connection = (HttpURLConnection) url.openConnection();// 进行连接握手

					connection.setRequestMethod("GET");// 请求方式

					content = (int) connection.getContentLength();

					memcachedClient.set("fileSize" + String.valueOf(id),24*60*60,content);//memcached

					// LOG.info("-------content------"+content);

				} catch (Exception e1) {

					// TODO Auto-generated catch block

					LOG.info("链接失败" + e1);

					e1.printStackTrace();

				}

			}

		} else {

			// 文件大少在session中

			String contentString = String.valueOf(memcachedClient.get("fileSize"

					+ String.valueOf(id)));

			// LOG.info("-------ccccc------------"+contentString);

			content = Integer.parseInt(contentString.trim());

		}

		// 文件存储位置、文件命名处理

		try {

			// String path=urlstr.substring(0, urlstr.indexOf("?"));

			// String name=path.substring(path.lastIndexOf("/")+1,

			// path.length());

			// String filename=name.trim();

			String filename = trueName;

			File file = new File(filePath, filename);

			if (!file.exists()) {

				progress = (Integer) memcachedClient.get(userId + id);// 将当前下载进度存放到session中。

			} else {

				length = (int) file.length();

				progress = length * 100 / content;

				// 将当前下载进度存放到session中。

				memcachedClient.set(userId + id,24*60*60,progress);

				LOG.info(id + "-------progress------" + progress);

			}

		} catch (Exception e) {

			LOG.info("不能解析的路径：" + e);

			AjaxPostResponse resp = new AjaxPostResponse(progress);

			return new ResponseEntity<AjaxPostResponse>(resp, headers, HttpStatus.OK);

		}

		AjaxPostResponse resp = new AjaxPostResponse(progress);

		return new ResponseEntity<AjaxPostResponse>(resp, headers, HttpStatus.OK);

	}

	/**

	 * 批量抓取视频(下载视频模块--依据视频源地址去抓取视频)管理

	 *

	 * @return

	 * @throws MalformedURLException

	 */

	@RequestMapping(value = "/grab/download/manage", method = { RequestMethod.POST })

	public ModelAndView grabDownloadVideo(HttpServletRequest request, HttpServletResponse response) {

		int[] id = ServletRequestUtils.getIntParameters(request, "videoId");

		String userId = ServletRequestUtils.getStringParameter(request, "userId", "test");

		String[] urlstr = ServletRequestUtils.getStringParameters(request, "url");

		String[] trueName = ServletRequestUtils.getStringParameters(request, "trueName");

		int len = id.length;

		List<TaskQueue> taskQueues = new ArrayList<TaskQueue>();

		for (int i = 0; i < len; i++) {

			TaskQueue tq = new TaskQueue();

			tq.setTaskId(String.valueOf(id[i]));

			tq.setVideoId(id[i]);

			tq.setUserId(userId);

			tq.setVideoUrl(urlstr[i]);

			tq.setTrueName(trueName[i]);

			taskQueues.add(tq);

		}

		SqlTaskQueue stq = new SqlTaskQueue();

		SqlVideoList svl = new SqlVideoList();

		// 把任务队列加入进数据库

		if (taskQueues.size() > 0) {

			// 存在有任务

			for (int i = 0; i < taskQueues.size(); i++) {

				TaskQueue task = taskQueues.get(i);

				List<TaskQueue> taskList = new ArrayList<TaskQueue>();// 查询任务是否已存在

				try {

					taskList = stq.selectDateOne(task.getTaskId());

				} catch (SQLException e1) {

					// TODO Auto-generated catch block

					e1.printStackTrace();

				}

				if (taskList.size() > 0) {

					// 该任务已存在

				} else {

					task.setFileSize(0);

					task.setProgress(0);

					task.setStatus("N");

					Date date = new Date();

					Timestamp timeStamp = new Timestamp(date.getTime());

					task.setCreateTime(timeStamp);

					try {

						stq.insertDate(task);

					} catch (SQLException e) {

						// TODO Auto-generated catch block

						LOG.info("下载任务加入失败！" + e);

						e.printStackTrace();

					}

				}

			}

		}

		// 获取全部的任务队列

		List<TaskQueue> workQueues = new ArrayList<TaskQueue>();

		try {

			workQueues = stq.selectDate(userId);

		} catch (SQLException e) {

			// TODO Auto-generated catch block

			LOG.info("获取下载任务失败" + e);

			e.printStackTrace();

		}

		// ExecutorService pool = Executors.newFixedThreadPool(3);

		if (workQueues.size() > 0) {

			for (int i = 0; i < workQueues.size(); i++) {

				String taskId = workQueues.get(i).getTaskId();

				String urltxt = workQueues.get(i).getVideoUrl();

				String filename = workQueues.get(i).getTrueName();

				File saveFile = new File(filePath, filename);// 文件保存的位置

				File fileDir = new File(filePath);

				if (!fileDir.exists()) {

					fileDir.mkdirs();// 文件夹不存在创建文件夹

				}

				URL url = null;

				try {

					url = new URL(workQueues.get(i).getVideoUrl());

				} catch (MalformedURLException e) {

					// TODO Auto-generated catch block

					LOG.info("握手失败" + e);

					e.printStackTrace();

				}

				if (url != null) {

					// 将下载任务线程，放入线程池中运行

					ExecutorService executor = (ExecutorService) context

							.getAttribute("DOWNLOAD_EXECUTOR");

					executor.submit(new DownloadVideo(url, saveFile, taskId));

					// pool.execute(new

					// DownloadVideo(url,saveFile,taskId));////////////////////////////////////

					VideoListModel vlm = new VideoListModel();

					vlm.setId(workQueues.get(i).getVideoId());

					vlm.setUserId(userId);

					vlm.setStatus(VideoStatus.WAIT.getValue());// 将状态改为等待

					try {

						svl.updateDate(vlm);

					} catch (SQLException e) {

						// TODO Auto-generated catch block

						LOG.info("更改下载状态失败" + e);

						e.printStackTrace();

					}

				}

			}

		}

		// 关闭线程池

		// pool.shutdown();

		// 又一次查询视频列表

		List<VideoListModel> list = new ArrayList<VideoListModel>();

		try {

			list = svl.selectDate(userId);

		} catch (SQLException e) {

			// TODO Auto-generated catch block

			e.printStackTrace();

		}

		ModelAndView mav = new ModelAndView();

		mav.addObject("videolist", list);

		mav.addObject("userId", userId);

		mav.setViewName("video/download");

		return mav;

	}

	/**

	 * 获取视频的下载进度()

	 * @param request

	 */

	@RequestMapping(value="/grab/download/status",method = {RequestMethod.GET,RequestMethod.POST})

	public @ResponseBody

	ResponseEntity<String> downloadStatus(HttpServletRequest request, HttpServletResponse response)

			throws JsonGenerationException, JsonMappingException, IOException {

		String userId = null;

		if (memcachedClient.get("userId") != null) {

			userId = (String) memcachedClient.get("userId");

			SqlVideoList sqlVideoList = new SqlVideoList();

			List<VideoListModel> list = new ArrayList<VideoListModel>();

			try {

				list = sqlVideoList.selectDate(userId);

				for (int i = 0; i < list.size(); i++) {

					VideoListModel model = list.get(i);

					String filename = model.getTrueName();

					File file = new File(filePath, filename);

					if (file.exists()) {

						int downloaded = (int) file.length();

						if (model.getFileSize() != 0) {

							System.out.println(model.getId()+"===n==="+model.getTrueName()+"===d==="+downloaded+"===s==="+model.getFileSize()+"===="+(long)downloaded * 100 /(long) model.getFileSize());

							model.setPercent((int) ((long)downloaded * 100 /(long) model.getFileSize()));

						} 

					}

				}

				ObjectMapper objectMapper = new ObjectMapper();

				String result = objectMapper.writeValueAsString(list);

				MediaType mediaType = new MediaType("application", "json", Charset.forName("UTF-8"));

				HttpHeaders headers = new HttpHeaders();

				headers.setContentType(mediaType);

				return new ResponseEntity<String>(result, headers, HttpStatus.OK);

			} catch (SQLException e) {

				// TODO Auto-generated catch block

				e.printStackTrace();

			}

		}

		return null;

	}

	@RequestMapping(value = "/grab/download/manage", method = { RequestMethod.GET })

	public ModelAndView grabVideo(HttpServletRequest request, HttpServletResponse response) {

		// String userId = ServletRequestUtils.getStringParameter(request,

		// "userId", "");

		String userId = null;

		ModelAndView mav = new ModelAndView();

		if (memcachedClient.get("userId") != null) {

			userId = (String) memcachedClient.get("userId");

			SqlVideoList sqlVideoList = new SqlVideoList();

			List<VideoListModel> list = new ArrayList<VideoListModel>();

			try {

				list = sqlVideoList.selectDate(userId);

			} catch (SQLException e) {

				// TODO Auto-generated catch block

				e.printStackTrace();

			}

			mav.addObject("videolist", list);

			mav.addObject("userId", userId);

			mav.setViewName("video/download");

			return mav;

		}

		mav.setViewName("video/login");

		return mav;

	}

	/**

	 * 导出下载成功的视频

	 *

	 * @return

	 */

	@RequestMapping(value = "/grab/export", method = { RequestMethod.GET })

	public ModelAndView exportVideo(HttpServletRequest request, HttpServletResponse response) {

		// String userId = ServletRequestUtils.getStringParameter(request,

		// "userId", "");

		String userId = null;

		ModelAndView mav = new ModelAndView();

		if (memcachedClient.get("userId") != null) {

			userId = (String) memcachedClient.get("userId");

			SqlVideoList sqlVideoList = new SqlVideoList();

			List<VideoListModel> list = new ArrayList<VideoListModel>();

			try {

				list = sqlVideoList.selectSuccessDate(userId);

			} catch (SQLException e) {

				// TODO Auto-generated catch block

				e.printStackTrace();

			}

			mav.addObject("videolist", list);

			mav.addObject("userId", userId);

			mav.setViewName("video/export");

			return mav;

		}

		mav.setViewName("video/login");

		return mav;

	}

	/**

	 * export导出文件

	 */

	@RequestMapping(value = "/grab/export/csv", method = { RequestMethod.GET })

	public void exportCsv(HttpServletRequest request, HttpServletResponse response) {

		String userId = ServletRequestUtils.getStringParameter(request, "userId", "");

		if (StringUtils.isNotBlank(userId)) {

			SqlVideoList sqlVideoList = new SqlVideoList();

			List<VideoListModel> list = new ArrayList<VideoListModel>();

			try {

				list = sqlVideoList.selectSuccessDate(userId);

			} catch (SQLException e) {

				// TODO Auto-generated catch block

				e.printStackTrace();

			}

			// 导出txt文件

			response.setContentType("text/plain");

			String fileName = "videolist";

			try {

				fileName = URLEncoder.encode("videolist", "UTF-8");

			} catch (UnsupportedEncodingException e1) {

				// TODO Auto-generated catch block

				e1.printStackTrace();

			}

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

			BufferedOutputStream buff = null;

			StringBuffer write = new StringBuffer();

			String enter = "\r\n";

			ServletOutputStream outSTr = null;

			try {

				outSTr = response.getOutputStream(); // 建立

				buff = new BufferedOutputStream(outSTr);

				// 把内容写入文件

				if (list.size() > 0) {

					for (int i = 0; i < list.size(); i++) {

						write.append(list.get(i).getUrl());

						write.append(",");

						write.append(list.get(i).getTitle());

						write.append(",");

						write.append(list.get(i).getVid());

						write.append(enter);

					}

				}

				buff.write(write.toString().getBytes("UTF-8"));

				buff.flush();

				buff.close();

			} catch (Exception e) {

				e.printStackTrace();

			} finally {

				try {

					buff.close();

					outSTr.close();

				} catch (Exception e) {

					e.printStackTrace();

				}

			}

		}

	}

	/**

	 * 清空导出视频列表

	 * /grab/export/clean

	 */

	@RequestMapping(value = "/grab/export/clean", method = { RequestMethod.GET })

	public ResponseEntity<AjaxPostResponse> cleanVideo(HttpServletRequest request,

			HttpServletResponse response) {

		MediaType mediaType = new MediaType("application", "json", Charset.forName("UTF-8"));

		HttpHeaders headers = new HttpHeaders();

		headers.setContentType(mediaType);

		if (memcachedClient.get("userId") != null) {

			String userId=(String) memcachedClient.get("userId");

			SqlVideoList sqlVideoList=new SqlVideoList();

			try {

				sqlVideoList.cleanDate(userId);

			} catch (SQLException e) {

				// TODO Auto-generated catch block

				e.printStackTrace();

			}

			//删除成功

			System.out.println("删除成功！");

			AjaxPostResponse resp = new AjaxPostResponse("yes");

			return new ResponseEntity<AjaxPostResponse>(resp, headers, HttpStatus.OK);

		}else{

			//删除失败

			System.out.println("删除失败！");

			AjaxPostResponse resp = new AjaxPostResponse("no");

			return new ResponseEntity<AjaxPostResponse>(resp, headers, HttpStatus.OK);

		}

	}

	/**

	 * 删除视频

	 * /grab/export/clean

	 */

	@RequestMapping(value = "/grab/delete/videoId", method = { RequestMethod.GET })

	public ResponseEntity<AjaxPostResponse> deleteVideo(HttpServletRequest request,

			HttpServletResponse response) {

		String videoId = ServletRequestUtils.getStringParameter(request, "videoId", null);

		MediaType mediaType = new MediaType("application", "json", Charset.forName("UTF-8"));

		HttpHeaders headers = new HttpHeaders();

		headers.setContentType(mediaType);

		if (StringUtils.isNotBlank(videoId)) {

			SqlTaskQueue stq=new SqlTaskQueue();

			SqlVideoList sqlVideoList=new SqlVideoList();

			try {

				List<TaskQueue> list=stq.selectDateOne(videoId);

				if(list.size()>0){

					stq.deleteDate(videoId);//删除任务

				}

				sqlVideoList.deleteDate(videoId);//删除视频

			} catch (SQLException e) {

				// TODO Auto-generated catch block

				System.out.println("删除失败"+e);

				e.printStackTrace();

			}

			//删除成功

			AjaxPostResponse resp = new AjaxPostResponse("yes");

			return new ResponseEntity<AjaxPostResponse>(resp, headers, HttpStatus.OK);

		}else{

			//删除失败

			AjaxPostResponse resp = new AjaxPostResponse("no");

			return new ResponseEntity<AjaxPostResponse>(resp, headers, HttpStatus.OK);

		}

	}

}