Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.dlshouwen.wzgl.video.controller; import com.dlshouwen.core.base.config.CONFIG; import com.dlshouwen.core.base.extra.grid.model.Pager; import com.dlshouwen.core.base.extra.grid.utils.PagerPropertyUtils; import com.dlshouwen.core.base.http.FileUploadClient; import com.dlshouwen.core.base.model.AjaxResponse; import com.dlshouwen.core.base.model.OperationType; import com.dlshouwen.core.base.model.SessionUser; import com.dlshouwen.core.base.utils.GUID; import com.dlshouwen.core.base.utils.LogUtils; import com.dlshouwen.core.base.utils.WebUtil; import com.dlshouwen.wzgl.video.dao.VideoDao; import com.dlshouwen.wzgl.video.model.Video; import java.util.Date; import java.util.HashMap; import java.util.Map; import javax.annotation.Resource; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.validation.Valid; import net.sf.json.JSONObject; import org.apache.commons.lang.StringUtils; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.validation.BindingResult; import org.springframework.web.bind.annotation.PathVariable; 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.multipart.MultipartFile; import org.springframework.web.multipart.MultipartHttpServletRequest; /** * controller * * @author admin */ @Controller @RequestMapping("/wzgl/video/video") public class VideoController { // private String basePath = "wzgl/video/"; private VideoDao dao; //dao @Resource(name = "videoDao") public void setDao(VideoDao dao) { this.dao = dao; } //? @RequestMapping(value = "", method = RequestMethod.GET) public String goVideolPage(HttpServletRequest request, Model model) throws Exception { LogUtils.updateOperationLog(request, OperationType.VISIT, "??"); //? return basePath + "videoList"; } /** * ?? * * @param gridPager ? * @param request * @param response ? * @throws Exception */ @RequestMapping(value = "/list", method = RequestMethod.POST) public void getVideoList(String gridPager, HttpServletRequest request, HttpServletResponse response) throws Exception { Pager pager = PagerPropertyUtils.copy(JSONObject.fromObject(gridPager)); dao.getVideoList(pager, request, response); // ? LogUtils.updateOperationLog(request, OperationType.SEARCH, "????"); } /** * ? * * @param model ?? * @param request * @return basePath + 'addVideo' * @throws Exception */ @RequestMapping(value = "/add", method = RequestMethod.GET) public String addVideo(Model model, HttpServletRequest request) throws Exception { Video video = new Video(); video.setVd_isdisplay("0"); model.addAttribute("video", video); // ? LogUtils.updateOperationLog(request, OperationType.VISIT, "?"); return basePath + "addVideo"; } /** * * * @param video * @param bindingResult * @param request * @return ajax? * @throws Exception */ @RequestMapping(value = "/add", method = RequestMethod.POST) @ResponseBody public AjaxResponse addVideo(@Valid Video video, BindingResult bindingResult, HttpServletRequest request) throws Exception { AjaxResponse ajaxResponse = new AjaxResponse(); String localPath = WebUtil.getCookie(request, "videoPath"); String videoCoverPath = WebUtil.getCookie(request, "videoCoverPath"); String videoTime = WebUtil.getCookie(request, "videoTime"); if (localPath == null || localPath.trim().length() == 0) { ajaxResponse.setWarning(true); ajaxResponse.setWarningMessage( "?<br /><br /> ??"); return ajaxResponse; } if (bindingResult.hasErrors()) { ajaxResponse.bindingResultHandler(bindingResult); LogUtils.updateOperationLog(request, OperationType.INSERT, "??" + video.getVd_name() + "?" + AjaxResponse.getBindingResultMessage(bindingResult) + ""); return ajaxResponse; } // ???? SessionUser sessionUser = (SessionUser) request.getSession().getAttribute(CONFIG.SESSION_USER); String userName = sessionUser.getUser_name(); Date nowDate = new Date(); // ????? video.setVd_id(new GUID().toString()); video.setVd_uploaduser(userName); video.setVd_uploaddate(nowDate); video.setVd_savepath(localPath); video.setVd_thumbnailspath(videoCoverPath); video.setVd_time(videoTime); video.setVd_status("1"); // dao.insertVideo(video); String toPath = localPath.substring(0, localPath.lastIndexOf("/")); Thread thread = new Thread(new SimpleThread(localPath, toPath, video.getVd_id())); thread.start(); // ???? ajaxResponse.setSuccess(true); ajaxResponse.setSuccessMessage("??"); //URL?? Map map = new HashMap(); map.put("URL", "wzgl/video/video"); ajaxResponse.setExtParam(map); // ? LogUtils.updateOperationLog(request, OperationType.INSERT, "id" + video.getVd_id() + "??" + video.getVd_name()); return ajaxResponse; } /** * ? * * @param videoId ?? * @param model ?? * @param request * @return base + 'editVideo' * @throws Exception */ @RequestMapping(value = "/{videoId}/edit", method = RequestMethod.GET) public String editVideo(@PathVariable String videoId, Model model, HttpServletRequest request) throws Exception { Video video = dao.getVideoById(videoId); // ?? model.addAttribute("video", video); // ? LogUtils.updateOperationLog(request, OperationType.VISIT, "?id" + video.getVd_id() + "??" + video.getVd_name()); // ? return basePath + "editVideo"; } /** * * * @param video * @param bindingResult * @return ajax? * @throws Exception */ @RequestMapping(value = "/edit", method = RequestMethod.POST) @ResponseBody public AjaxResponse editVideo(@Valid Video video, HttpServletRequest request, BindingResult bindingResult) throws Exception { // AJAX? AjaxResponse ajaxResponse = new AjaxResponse(); // ?? if (bindingResult.hasErrors()) { ajaxResponse.bindingResultHandler(bindingResult); // ? LogUtils.updateOperationLog(request, OperationType.UPDATE, "id" + video.getVd_id() + "??" + video.getVd_name() + "?" + AjaxResponse.getBindingResultMessage(bindingResult) + ""); return ajaxResponse; } // ???? SessionUser sessionUser = (SessionUser) request.getSession().getAttribute(CONFIG.SESSION_USER); String userName = sessionUser.getUser_name(); Date nowDate = new Date(); // ? video.setVd_updatedate(nowDate); video.setVd_updateuser(userName); // dao.updateVideo(video); // ???? ajaxResponse.setSuccess(true); ajaxResponse.setSuccessMessage("??"); //URL?? Map map = new HashMap(); map.put("URL", "wzgl/video/video"); ajaxResponse.setExtParam(map); // ? LogUtils.updateOperationLog(request, OperationType.UPDATE, "id" + video.getVd_id() + "??" + video.getVd_name()); return ajaxResponse; } /** * * * @param videoIds ? * @param request * @return ajax? * @throws Exception */ @RequestMapping(value = "/delete", method = RequestMethod.POST) @ResponseBody public AjaxResponse deleteVideo(String videoIds, HttpServletRequest request) throws Exception { dao.deleteVideo(videoIds); // ? AjaxResponse ajaxResponse = new AjaxResponse(); ajaxResponse.setSuccess(true); ajaxResponse.setSuccessMessage("??"); // ? LogUtils.updateOperationLog(request, OperationType.DELETE, "id" + videoIds); return ajaxResponse; } //? @RequestMapping(value = "/open", method = RequestMethod.POST) @ResponseBody public AjaxResponse openVideo(String videoIds, HttpServletRequest request) throws Exception { dao.openVideo(videoIds); // ? AjaxResponse ajaxResponse = new AjaxResponse(); ajaxResponse.setSuccess(true); ajaxResponse.setSuccessMessage("???"); // ? LogUtils.updateOperationLog(request, OperationType.UPDATE, "??" + videoIds); return ajaxResponse; } // @RequestMapping(value = "/close", method = RequestMethod.POST) @ResponseBody public AjaxResponse closeVideo(String videoIds, HttpServletRequest request) throws Exception { dao.closeVideo(videoIds); // ? AjaxResponse ajaxResponse = new AjaxResponse(); ajaxResponse.setSuccess(true); ajaxResponse.setSuccessMessage("???"); // ? LogUtils.updateOperationLog(request, OperationType.UPDATE, "?" + videoIds); return ajaxResponse; } /** * * * @param request * @return * @throws Exception */ @RequestMapping(value = "/upload", method = RequestMethod.POST) @ResponseBody public AjaxResponse uploadVideo(HttpServletRequest request, HttpServletResponse response) throws Exception { MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request; MultipartFile multipartFile = multipartRequest.getFile("file"); String fileName = multipartFile.getOriginalFilename(); //? String path = null; String videoCoverPath = null; String videoTime = null; if (null != multipartFile && StringUtils.isNotEmpty(multipartFile.getOriginalFilename())) { JSONObject jobj = FileUploadClient.upFile(request, fileName, multipartFile.getInputStream()); if (jobj.getString("responseMessage").equals("OK")) { path = jobj.getString("fpath"); videoCoverPath = jobj.getString("videoCoverPath"); videoTime = jobj.getString("videoTime"); } } /* int pos = fileName.lastIndexOf("."); fileName = fileName.substring(pos); String fileDirPath = request.getSession().getServletContext().getRealPath("/"); String path = fileDirPath.substring(0, fileDirPath.lastIndexOf(File.separator)) + CONFIG.UPLOAD_VIDEO_PATH;; Date date = new Date(); fileName = String.valueOf(date.getTime()) + fileName; File file = new File(path); if (!file.exists()) { file.mkdirs(); } file = new File(path + "/" + fileName); if (!file.exists()) { file.createNewFile(); } path = path + "/" + fileName; FileOutputStream fos = null; InputStream s = null; try { fos = new FileOutputStream(file); s = multipartFile.getInputStream(); byte[] buffer = new byte[1024]; int read = 0; while ((read = s.read(buffer)) != -1) { fos.write(buffer, 0, read); } fos.flush(); } catch (Exception e) { e.printStackTrace(); } finally { if (fos != null) { fos.close(); } if (s != null) { s.close(); } } */ AjaxResponse ajaxResponse = new AjaxResponse(); if (StringUtils.isNotEmpty(path)) { WebUtil.addCookie(request, response, "videoPath", path, -1); WebUtil.addCookie(request, response, "videoCoverPath", videoCoverPath, -1); WebUtil.addCookie(request, response, "videoTime", videoTime, -1); // ? ajaxResponse.setSuccess(true); ajaxResponse.setSuccessMessage("??"); } else { // ? ajaxResponse.setError(true); ajaxResponse.setErrorMessage("?"); } // ? LogUtils.updateOperationLog(request, OperationType.UPDATE, "??" + fileName); return ajaxResponse; } /** * ? * * @param model ?? * @param request * @return basePath + 'addVideo' * @throws Exception */ @RequestMapping(value = "/preview", method = RequestMethod.GET) public String previewVideo(String videoId, HttpServletRequest request) throws Exception { Video video = dao.getVideoById(videoId); request.setAttribute("videoPath", video.getVd_savepath()); String videoName = ""; if (video.getVd_savepath() != null) { videoName = video.getVd_name(); } request.setAttribute("imagePath", video.getVd_thumbnailspath()); request.setAttribute("videoName", videoName); // ? LogUtils.updateOperationLog(request, OperationType.VISIT, "?"); return basePath + "preview"; } }