基于javaweb的SSM+Maven电影在线观看系统(java+ssm+jsp+layui+maven+mysql)

运行环境

Java≥8、MySQL≥5.7、Tomcat≥8

开发工具

eclipse/idea/myeclipse/sts等均可配置运行

适用

课程设计，大作业，毕业设计，项目练习，学习演示等

功能说明

基于javaweb的SSM+Maven电影在线观看系统(java+ssm+jsp+layui+maven+mysql)

一、项目简述

环境配置：

Jdk1.8 + Tomcat8.5 + mysql + Eclispe（IntelliJ IDEA,Eclispe,MyEclispe,Sts都支持）

项目技术：

JSP +Spring + SpringMVC + MyBatis + html+ css + JavaScript + JQuery + Ajax + layui+ maven等等。  

        }
    }

    @RequestMapping(value = "imageUpdate",produces="text/html;charset=utf-8")
    @ResponseBody
    public String imageUpdate(MultipartFile file,HttpSession session,HttpServletRequest request){
        User user = (User) session.getAttribute("user");
        JSONObject jsonObject = new JSONObject();
        File oldFile = new File(request.getServletContext().getRealPath(user.getImg()));
        System.out.println(oldFile);
        if (oldFile.exists()){
//            if (oldFile.delete()){
//                System.out.println("删除成功");
//            }
        }
        String suffix = file.getOriginalFilename().substring(file.getOriginalFilename().lastIndexOf("."));
        String fileName = user.getUsername()+ "-" + new Date().getTime()+suffix;
        String src = request.getServletContext().getRealPath("file/user/avatar/" + fileName);
        try {
            FileUtils.copyInputStreamToFile(file.getInputStream(),new File(src));
            userServiceImpl.updImgById(user.getId(),"file/user/avatar/" + fileName);
            user.setImg("file/user/avatar/" + fileName);
            session.setAttribute("user",user);
            jsonObject.put("src","file/user/avatar/" + fileName);
            jsonObject.put("code",1);
        } catch (IOException e) {
            System.out.println("图片上传失败");
            jsonObject.put("code",0);
            return jsonObject.toString();
        }
        return jsonObject.toString();
    }

    @RequestMapping("update")
    public String update(User user,HttpSession session,HttpServletRequest req){
        System.out.println(user);
        userServiceImpl.updByUser(user);
        User oldUser = (User) session.getAttribute("user");
        user.setImg(oldUser.getImg());
        session.setAttribute("user",user);
        List<Video> collections = userServiceImpl.getCollection(user.getId());
        req.setAttribute("collections",collections);
        return "/user/home";
    }

    @RequestMapping("register")
    public String register(User user,HttpServletRequest request){
        try {
            userServiceImpl.insert(user);
        }catch (Exception e){
            e.printStackTrace();

@Controller
@RequestMapping("user")
public class UserController {

    @Resource
    private UserService userServiceImpl;

    @Resource
    private HistoryService historyServiceImpl;

    @RequestMapping(value = "getAll",produces="text/html;charset=utf-8")
    @ResponseBody
    public String getAll(int page,int limit){
        int start = (page-1)*limit;
        List<User> userList = userServiceImpl.getAll(start, limit);
        int count = userServiceImpl.getCount();
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("code",0);
        jsonObject.put("count",count);
        jsonObject.put("data",userList);
        return jsonObject.toString();
    }

    @RequestMapping("getCode")
    public void getCode(HttpServletResponse response, HttpSession session) throws IOException {
        Object[] objs = CodeImageUtil.createImage();
        String code = (String) objs[0];
        BufferedImage image = (BufferedImage) objs[1];

        OutputStream os = response.getOutputStream();
        ImageIO.write(image,"png",os);

        session.setAttribute("code",code);
    }

    int count = userServiceImpl.getCountByCondition(user);
    System.out.println(count);
    JSONObject jsonObject = new JSONObject();
    jsonObject.put("code",0);
    jsonObject.put("count",count);
    jsonObject.put("data",userList);
    return jsonObject.toString();
}

@RequestMapping("user/list")
public String user(){
    return "manage/userlist";
}

@RequestMapping("user/detail/{id}")
public String userDetail(@PathVariable("id")int id, HttpServletRequest request){
    User user = userServiceImpl.getUserById(id);
    request.setAttribute("user",user);
    return "manage/user_detail";
}
@RequestMapping("user/delete/{id}")
@ResponseBody
public int userDelete(@PathVariable("id")int id, HttpServletRequest request){
    return userServiceImpl.delById(id);
}

@RequestMapping("video/list")
public String video(HttpServletRequest request){
    List<Video> videos = videoServiceImpl.getAllVideos();
    List<Category> type = categoryServiceImpl.selByPid(0);
    request.setAttribute("videos",videos);
    request.setAttribute("type",type);
    return "manage/videolist";
}

@RequestMapping("video/getCategoryByPid/{pid}")
@ResponseBody
public List<Category> getCategoryByPid(@PathVariable("pid") int pid){
    return categoryServiceImpl.selByPid(pid);
}

        //清除文件夹
        File fileDir = new File(ServerPath + "/" + fileMd5);
        if (fileDir.isDirectory() && fileDir.exists()){
            //fileDir.delete();
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
    System.out.println("合并成功");
    return fileName;
}

@RequestMapping("video/detail/updDetailAndDate")
@ResponseBody
public Map<String,Object> updDetailAndDate(VideoDetail detail){
    Date date = new Date();
    detail.setUploadDate(date);
    Map<String,Object> map = new HashMap<>();
    map.put("code",videoServiceImpl.updDetailById(detail));
    return map;
}

@RequestMapping("video/detail/updDetail")
@ResponseBody
public Map<String,Object> updDetail(VideoDetail detail){
    Map<String,Object> map = new HashMap<>();
    map.put("code",videoServiceImpl.updDetailById(detail));
    return map;
}

@RequestMapping("video/detail/del")
@ResponseBody
public int delDetail(HttpServletRequest request, Integer id){
    VideoDetail detail = videoServiceImpl.getDetailByDetailId(id);
    File path = new File(request.getServletContext().getRealPath("file/video/videos/" + detail.getFileName()));
    if (path.exists()){
        //path.delete();
    }
    return videoServiceImpl.delDetailByDetailId(id);
}

@RequestMapping("category/list")
public String categoryList(HttpServletRequest request){
    request.setAttribute("categories",categoryServiceImpl.selAll());
    request.setAttribute("type",categoryServiceImpl.selByPid(0));
    return "manage/categoryList";
}

@RequestMapping("category/getAll")
@ResponseBody

}
@RequestMapping("/getByName/{name}")
@ResponseBody
public List<Video> getByName(@PathVariable("name") String name){
    return videoServiceImpl.getByName(name);
}

@RequestMapping("detail/{id}")
public String detail(@PathVariable("id")int id, HttpServletRequest request){
    Video video = videoServiceImpl.getById(id);
    List<VideoDetail> episodes =videoServiceImpl.getDetailById(id);
    request.setAttribute("video",video);
    request.setAttribute("episodes",episodes);
    return "video/video_detail";
}

@RequestMapping("download")
public void download(HttpServletRequest request, HttpServletResponse response,String fileName) throws IOException {
    System.out.println(fileName);
    String newName;
    //解决文件名乱码
    String userAgent = request.getHeader("User-Agent");
    if(userAgent.contains("MSIE") || userAgent.contains("Trident") || userAgent.contains("Edge")){//IE
        newName = java.net.URLEncoder.encode(fileName, "UTF-8");
    }else{//非IE
        newName = new String(fileName.getBytes(StandardCharsets.UTF_8),StandardCharsets.ISO_8859_1);
    }
    response.setHeader("Content-Disposition","attachment;filename="+newName);
    response.setCharacterEncoding("utf-8");
    File file = new File(request.getServletContext().getRealPath("file/video/videos/"),fileName);
    response.setHeader("Content-Length", String.valueOf(file.length()));
    OutputStream os = new BufferedOutputStream(response.getOutputStream());
    InputStream is = new BufferedInputStream(new FileInputStream(file));
    byte[] buffer = new byte[1024*1024*5];
    int len = -1;
    while ((len = is.read(buffer)) != -1){
        os.write(buffer,0,len);
    }
    os.flush();
    os.close();
    is.close();
}

@RequestMapping("play")

//        File dir = new File(req.getServletContext().getRealPath("file/video/videos/"));
//        File chunkFile = new File(dir + "/" + file.getOriginalFilename());
//        try {
//            FileUtils.copyInputStreamToFile(file.getInputStream(),chunkFile);
//        } catch (IOException e) {
//            e.printStackTrace();
//        }
//    }

    /**
     * webUploader分块上传单个文件
     * @param file
     * @return
     */
    @RequestMapping("video/detail/upload")
    @ResponseBody
    public void upload(HttpServletRequest req, MultipartFile file,String fileMd5,String chunk){
        File dir = new File(req.getServletContext().getRealPath("file/video/videos/") +"/"+ fileMd5);
        if (!dir.exists()){
            dir.mkdir();
        }
        File chunkFile = new File(dir + "/" + chunk);
        try {
            FileUtils.copyInputStreamToFile(file.getInputStream(),chunkFile);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    /**
     * 断点续传，检查分片是否以上传
     * @param chunk
     * @param chunkSize
     * @return
     */
    @RequestMapping("video/detail/checkChunk")
    @ResponseBody
    public Map<String,Object> checkChunk(HttpServletRequest req,String fileMd5,int chunk,String chunkSize){
        File checkFile = new File(req.getServletContext().getRealPath("file/video/videos/") + "/" + fileMd5 + "/" + chunk);
        Map<String,Object> map = new HashMap<>();
        //检查文件大小是否一致
        if (checkFile.exists() && checkFile.length() == Integer.parseInt(chunkSize)){
            map.put("ifExist",1);
        }else {
            map.put("ifExist",0);
        }
        return map;
    }

    /**
     * 合并分片
     * @param fileName
     * @param fileMd5

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项目链接：
https://javayms.github.io?id=241422322105200ke
https://javayms.pages.dev?id=241422322105200ke