-2
2つの@RequestMappingがあります。最初のビデオは私のサーバーにビデオをアップロードし、2番目のビデオはトランスコーディングのlinuxコマンドを実行します。2の間でデータを渡す方法@RequestMapping
すべての@RequestMappingが動作していますが、最初の@RequestMappingからアップロードされたファイルのファイル名を取得して2番目の@RequestMappingに送信する1週間から試しています。
私を助けてください！
これは最初のものである：
@RequestMapping(value = "/uploadajax", method = RequestMethod.POST)
@ResponseBody
public List<ObjectNode> uploadMultipleFiles(Model model, MultipartHttpServletRequest request, HttpServletResponse response,
Principal principal) throws IOException {
CommonsMultipartFile multipartFile = null;
Iterator<String> iterator = request.getFileNames();
ObjectMapper objectMapper = new ObjectMapper();
FileMeta fileMeta = null;
while (iterator.hasNext()) {
String key = iterator.next();
multipartFile = (CommonsMultipartFile) request.getFile(key);
String uploadedFileName = multipartFile.getOriginalFilename();
try {
List<ObjectNode> listFileNode = new ArrayList<ObjectNode>();
byte[] bytes = multipartFile.getBytes();
String phyPath = request.getSession().getServletContext().getRealPath("/");
String repoUserPath=phyPath+"resources/"+user.getId();
System.out.println("-------------"+user.getId()+"------------------");
System.out.println("####"+repoUserPath);
File repoUSer = new File(repoUserPath);
if (!repoUSer.exists()) {
repoUSer.mkdir();
String filepath =repoUserPath+"/"+multipartFile.getOriginalFilename();
System.out.println("####"+filepath);
BufferedOutputStream stream = new BufferedOutputStream(new FileOutputStream(filepath));
stream.write(bytes);
stream.close();
fileMeta = new FileMeta();
fileMeta.setFileName(multipartFile.getOriginalFilename());
fileMeta.setFileSize((multipartFile.getSize()/1024)/1024+" Mb");
fileMeta.setFileType(multipartFile.getContentType());
fileMeta.setPathfile("http://89.40.113.84:8080/ProjectTranscode/resources/"+user.getId()+"/"+multipartFile.getOriginalFilename());
fileMeta.setLinkdelete("/var/lib/tomcat7/webapps/ProjectTranscode/resources/"+user.getId()+"/"+multipartFile.getOriginalFilename());
serviceMangerTranscode.save(fileMeta);
fileMeta.setUser(user);
serviceMangerTranscode.updateFile(fileMeta);
file= fileMeta;
model.addAttribute("Nomf", file.getFileName());
System.out.println("created!!");
String[] cmdArray = {"ffprobe","-show_streams","-i",filepath };
model.addAttribute("filepath",filepath);
System.out.println("ffprobe2........!!");
//String[] cmdArray = {"ping","www.google.com" };
Process process = Runtime.getRuntime().exec(cmdArray);
InputStream processInputStream =process.getInputStream();
InputStreamReader inputStreamReader = new InputStreamReader(processInputStream);
BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
String line = null;
System.out.println("<OUTPUT>");
while ((line = bufferedReader.readLine()) != null){
ObjectNode node = objectMapper.createObjectNode();
System.out.println(line);
node.put("line",line);
listFileNode.add(node);
}
line ="aaa";
ObjectNode node = objectMapper.createObjectNode();
node.put("line",line);
System.out.println("</OUTPUT>");
return listFileNode;
}else {
long size = FileUtils.sizeOfDirectory(repoUSer);
System.out.println("size 1"+(size/1024)/1024);
if ((size/1024)/1024 >100) {
ObjectNode node = objectMapper.createObjectNode();
node.put("error","Size Not Supported for Your repository !");
listFileNode.add(node);
}else{
System.out.println("choix2!!++");
String filepath =repoUserPath+"//"+multipartFile.getOriginalFilename();
System.out.println("####"+filepath);
BufferedOutputStream stream = new BufferedOutputStream(new FileOutputStream(filepath));
stream.write(bytes);
stream.close();
// fileMeta = new FileMeta();
fileMeta.setFileName(multipartFile.getOriginalFilename());
fileMeta.setFileSize((multipartFile.getSize()/1024)/1024+" Mb");
fileMeta.setFileType(multipartFile.getContentType());
fileMeta.setPathfile(filepath);
fileMeta.setLinkdelete("/var/lib/tomcat7/webapps/ProjectTranscode/resources/"+user.getId()+"/"+multipartFile.getOriginalFilename());
serviceMangerTranscode.save(fileMeta);
fileMeta.setUser(user);
serviceMangerTranscode.updateFile(fileMeta);
file= fileMeta;
model.addAttribute("filedetails", fileMeta);
System.out.println("fichier créé!!");
String[] cmdArray = {"ffprobe","-show_streams","-i",filepath };
System.out.println("ffprobe executee........!!");
Process process = Runtime.getRuntime().exec(cmdArray);
InputStream processInputStream =process.getInputStream();
InputStreamReader inputStreamReader = new InputStreamReader(processInputStream);
BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
String line = null;
System.out.println("<OUTPUT>");
while ((line = bufferedReader.readLine()) != null){
ObjectNode node = objectMapper.createObjectNode();
// if (line.contains("codec_type") || line.contains("duration_ts")){
System.out.println(line);
node.put("line",line);
listFileNode.add(node);
}//}
line ="bbb";
ObjectNode node = objectMapper.createObjectNode();
node.put("line",line);
System.out.println("</OUTPUT>");
System.out.println("size 2"+(size/1024)/1024);
return listFileNode;
}
}
} catch (Exception e) {
return null;
}
}
return null;
}
、これが第二いずれかです。
@RequestMapping(value ="/Transcodage", method = RequestMethod.POST)
public String Trascoood(Model model, HttpServletRequest request, HttpServletResponse response
) throws IOException {
//Recuperation des valeurs utilisateur:
String userIDD =request.getParameter("useridd");
String newFileName =request.getParameter("newFileName");
String encolist=request.getParameter("encolist");
String codeclist=request.getParameter("codeclist");
String bitrate=request.getParameter("bitratevideo");
String Nomf= request.getParameter("mapping1Form");
System.out.println("NOMFFFFFFFFFFF: " + Nomf);
int userIDDD = Integer.parseInt(userIDD);
User user = userv.getUserById(userIDDD);
ObjectMapper objectMapper = new ObjectMapper();
org.codehaus.jackson.node.ObjectNode node = objectMapper.createObjectNode();
//file= serviceMangerTranscode.getFileById(idfile);
ModelAndView modelUserHome = new ModelAndView("userhome");
//System.out.println("file path : " + file.getPathfile() +"*************************************************");
System.out.println("userIDD: " + userIDD + "...............................................");
System.out.println("newFileName: " + newFileName + "...............................................");
System.out.println("encolist: " + encolist + "...............................................");
String newFileN = new StringBuilder().append(".").append(newFileName).append(".").append(encolist).toString();
System.out.println("FILE NAME + EXTENTION: " + newFileN + "...............................................");
//node.put("success", "true");
String[] cmdArray = {"sudo", "ssh", "-tt", "[email protected]", "/root/dved", "-l", "89.40.112.120,89.40.112.248", "you.mp4", "-s",newFileN};
//String[] cmdArray = {"sudo", "/root/dve", "-l", "89.40.112.120,89.40.112.248", "/root/greece.mkv", "-s",".teeeeeeeeeeeeest.avi" };
//String[] cmdArray = {"sudo","/root/dve","-s",".encoded.avi","-l","89.40.112.248","/root/greece.mkv" };
List<ObjectNode> listFileNode = new ArrayList<ObjectNode>();
try{
Runtime rt = Runtime.getRuntime();
ProcessBuilder pb = new ProcessBuilder(cmdArray);
Process proc = pb.start();
//Process proc = rt.exec(cmdArray);
int rc =0;
rc = proc.waitFor(); // Wait for the process to finish.
System.out.printf("Script executed successfully in ", rc);
InputStream stderr = proc.getErrorStream();
InputStreamReader isr = new InputStreamReader(stderr);
BufferedReader br = new BufferedReader(isr);
String line = null;
System.out.println("<ERROR___EXEC>");
while ((line = br.readLine()) != null){
System.out.println(line);
node.put("line",line);
listFileNode.add(node);
}
System.out.println("</ERROR___EXEC>");
int exitVal = proc.waitFor();
System.out.println("Process exitValue: " + exitVal);
InputStream processInputStream =proc.getInputStream();
InputStreamReader inputStreamReader = new InputStreamReader(processInputStream);
BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
System.out.println("<RESULTAT___EXEC>");
while ((line = bufferedReader.readLine()) != null){
System.out.println(line);
node.put("lineR",line);
listFileNode.add(node);
}
System.out.println("</RESULTAT___EXEC>");
}catch (Throwable t)
{
t.printStackTrace();
}
model.addAttribute("usersize",user.getUserfiles().size());
model.addAttribute("listfiles",user.getUserfiles());
model.addAttribute("user",user);
model.addAttribute("MsgTranscode","Votre video a bien ete encodee, vous pouvez desormais la telecharger de votre portfolio!");
return "userhome";
}
達成したいことがわかりません。ファイル名は2番目のメソッドの必須フィールドですか？ –
できません。あなたはそれで何を達成しようとしていますか？通常の習慣は、 'service'を作成し、' controller'の各 'requestmapping'から呼び出すことです。 – kukkuz