问angularjs上传视频？

<div class="uploading form-group">
    <input class="form-control" ng-model="fileItem.name" readonly/>
    <a href="javascript:;" class="choose-book">
        <input type="file" name="certificate" nv-file-select accept="video/*" uploader="uploader" ng-click="clearItems()"  />
        <input type="file" name="certificate" nv-file-select accept="image/*" uploader="uploader" ng-click="clearItems()" />
    </a>
</div>

accept="application/msexcel"
 
accept="application/msword"
 
accept="application/pdf"
 
accept="application/poscript"
 
accept="application/rtf"
 
accept="application/x-zip-compressed"
 
accept="audio/basic"
 
accept="audio/x-aiff"
 
accept="audio/x-mpeg"
 
accept="audio/x-pn/realaudio"
 
accept="audio/x-waw"
 
accept="image/*"
 
accept="image/gif"
    
accept="image/jpeg"
 
accept="image/tiff"
 
accept="image/x-ms-bmp"
 
accept="image/x-photo-cd"
 
accept="image/x-png"
 
accept="image/x-portablebitmap"
 
accept="image/x-portable-greymap"
 
accept="image/x-portable-pixmap"
 
* accept="image/x-rgb"
 
* accept="text/html"
 
* accept="text/plain"
 
* accept="video/quicktime"
 
* accept="video/x-mpeg2"
 
* accept="video/x-msvideo"

<script type="text/javascript" src="../lib/angular/angularFileUpload/angular-file-upload.min.js"></script>
<script type="text/javascript" src="../lib/angular/angularFileUpload/angular-file-upload.js"></script>

var starter = angular.module('starter', ['ui.router' , "toastr", 'serviceList','filter','directiveList','angularFileUpload'])

starter.controller("XXXX", function ($rootScope, $scope,Apis,Util,$state,FileUploader) {

FileUploader

var uploader = $scope.uploader = new FileUploader({
    url:'上传的后台的路径  可以是PHP 也可以用java的后台处理',
    method: 'POST',
    queueLimit: 1,//文件个数
    autoUpload: true

});
uploader.headers['头']= 令牌; //头信息 令牌
$scope.clearItems = function(){    //重新选择文件时，清空队列，达到覆盖文件的效果
    uploader.clearQueue();
}
uploader.onAfterAddingFile = function(fileItem) {
    $scope.fileItem = fileItem._file;    //添加文件之后，把文件信息赋给scope
};
uploader.onSuccessItem = function(fileItem, response, status, headers) {
    $scope.uploadStatus = true;   //上传成功则把状态改为true
    alert(response.path);
};
$scope.UploadFile = function(){
    uploader.uploadAll();
    if(status){
            alert('上传成功！');
    }else{
            alert('上传失败！');
    }
}

 /**
     * 文件上传
     * */
    @RequestMapping(value="/test", method = {RequestMethod.GET, RequestMethod.POST} )
    @ResponseBody
    public String ngUpload(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        String path = "";
        CommonsMultipartResolver multipartResolver =
                new CommonsMultipartResolver(request.getSession().getServletContext());
        //先判断request中是否包涵multipart类型的数据，
        if(multipartResolver.isMultipart(request)){
            //再将request中的数据转化成multipart类型的数据
            MultipartHttpServletRequest multiRequest = (MultipartHttpServletRequest) request;
            Iterator iter = multiRequest.getFileNames();
            while(iter.hasNext()){
                //这里的name为fileItem的alias属性值，相当于form表单中name
                String name=(String)iter.next();
                System.out.println("name:"+name);
                //根据name值拿取文件
                MultipartFile file = multiRequest.getFile(name);
                if(file != null){
                    String fileName = file.getOriginalFilename();
                    path = "D:/test/" + fileName;
                    File localFile = new File(path);
                    if(!localFile.getParentFile().exists()) {
                        //如果目标文件所在的目录不存在，则创建父目录
                        localFile.getParentFile().mkdirs();
                    }
                    //写文件到本地
                    try {
                        file.transferTo(localFile);
                    } catch (IOException e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                        return path;
                    }
                }
            }
        }else {

            return path;
        }

        return path;

}

import org.apache.commons.fileupload.FileItem;  
import org.apache.commons.fileupload.disk.DiskFileItemFactory;  
import org.apache.commons.fileupload.servlet.ServletFileUpload;  
  
public class EntityServlet1 extends HttpServlet {  
  
    private static final long serialVersionUID = 1L;  
    private String uploadPath = "D:\\temp"; // 上传文件的目录  
    File tempPathFile;  
  
    // 重写doPost方法，处理事件识别请求  
    protected void doPost(HttpServletRequest request,  
            HttpServletResponse response) throws ServletException, IOException {  
        try {  
            // Create a factory for disk-based file items  
            DiskFileItemFactory factory = new DiskFileItemFactory();  
  
            // Set factory constraints  
            factory.setSizeThreshold(4096); // 设置缓冲区大小，这里是4kb  
            factory.setRepository(tempPathFile);// 设置缓冲区目录  
  
            // Create a new file upload handler  
            ServletFileUpload upload = new ServletFileUpload(factory);  
  
            // Set overall request size constraint  
            upload.setSizeMax(4194304); // 设置最大文件尺寸，这里是4MB  
  
            List<FileItem> items = upload.parseRequest(request);// 得到所有的文件  
            Iterator<FileItem> i = items.iterator();  
            while (i.hasNext()) {  
                FileItem fi = (FileItem) i.next();  
                String fileName = fi.getName();  
                if (fileName != null) {  
                    File fullFile = new File(new String(fi.getName().getBytes(), "utf-8")); // 解决文件名乱码问题  
                    File savedFile = new File(uploadPath, fullFile.getName());  
                    fi.write(savedFile);  
                }  
            }  
            System.out.print("upload succeed");  
        } catch (Exception e) {  
  
        }  
    }  
}