package com.code.project.common;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;
import com.code.common.constant.Constants;
import com.code.common.utils.StringUtils;
import com.code.common.utils.file.FileUploadUtils;
import com.code.common.utils.file.FileUtils;
import com.code.common.utils.security.ShiroUtils;
import com.code.framework.config.RuoYiConfig;
import com.code.framework.config.ServerConfig;
import com.code.framework.web.domain.AjaxResult;
/**
 * 通用請求處理
 *
 * @author ruoyi
 */
@Controller
public class CommonController
{
    private static final Logger log = LoggerFactory.getLogger(CommonController.class);
    @Autowired
    private ServerConfig serverConfig;
    /**
     * 通用下載請求
     *
     * @param fileName 文件名稱
     * @param delete 是否刪除
     */
    @GetMapping("common/download")
    public void fileDownload(String fileName, Boolean delete, HttpServletResponse response, HttpServletRequest request)
    {
        try
        {
            if (!FileUtils.isValidFilename(fileName))
            {
                throw new Exception(StringUtils.format("文件名稱({})非法，不允許下載。 ", fileName));
            }
            String realFileName = System.currentTimeMillis() + fileName.substring(fileName.indexOf("_") + 1);
            String filePath = System.getProperty("user.dir").replace('\\','/')+RuoYiConfig.getDownloadPath() + fileName;
            System.out.println(filePath);
            response.setCharacterEncoding("utf-8");
            response.setContentType("multipart/form-data");
            response.setHeader("Content-Disposition",
                    "attachment;fileName=" + FileUtils.setFileDownloadHeader(request, realFileName));
            FileUtils.writeBytes(filePath, response.getOutputStream());
            if (delete)
            {
                FileUtils.deleteFile(filePath);
            }
        }
        catch (Exception e)
        {
            log.error("下載文件失敗", e);
        }
    }
    /**
     * 通用上傳請求
     */
    @PostMapping("/common/upload")
    @ResponseBody
    public AjaxResult uploadFile(MultipartFile file) throws Exception
    {
        try
        {
            // 上傳文件路徑
            String filePath = System.getProperty("user.dir").replace('\\','/')+RuoYiConfig.getUploadPath();
            System.out.println(filePath);
            // 上傳并返回新文件名稱
            String fileName = FileUploadUtils.upload(filePath, file);
            String url = serverConfig.getUrl() + fileName;
            AjaxResult ajax = AjaxResult.success();
            ajax.put("fileName", fileName);
            ajax.put("url", url);
            return ajax;
        }
        catch (Exception e)
        {
            return AjaxResult.error(e.getMessage());
        }
    }
    /**
     * 本地資源通用下載
     */
    @GetMapping("/common/download/resource")
    public void resourceDownload(String resource, HttpServletRequest request, HttpServletResponse response)
            throws Exception
    {
        // 本地資源路徑
        String localPath = System.getProperty("user.dir").replace('\\','/')+RuoYiConfig.getProfile();
        // 數(shù)據庫資源地址
        String downloadPath = localPath + StringUtils.substringAfter(resource, Constants.RESOURCE_PREFIX);
        // 下載名稱
        String downloadName = StringUtils.substringAfterLast(downloadPath, "/");
        response.setCharacterEncoding("utf-8");
        response.setContentType("multipart/form-data");
        response.setHeader("Content-Disposition",
                "attachment;fileName=" + FileUtils.setFileDownloadHeader(request, downloadName));
        FileUtils.writeBytes(downloadPath, response.getOutputStream());
    }
}

package com.code.project.monitor.online.controller;
import java.util.List;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import com.code.common.utils.security.ShiroUtils;
import com.code.framework.aspectj.lang.annotation.Log;
import com.code.framework.aspectj.lang.enums.BusinessType;
import com.code.framework.shiro.session.OnlineSessionDAO;
import com.code.framework.web.controller.BaseController;
import com.code.framework.web.domain.AjaxResult;
import com.code.framework.web.page.TableDataInfo;
import com.code.project.monitor.online.domain.OnlineSession;
import com.code.project.monitor.online.domain.UserOnline;
import com.code.project.monitor.online.domain.OnlineSession.OnlineStatus;
import com.code.project.monitor.online.service.IUserOnlineService;
/**
 * 在線用戶監(jiān)控
 * 
 * @author ruoyi
 */
@Controller
@RequestMapping("/monitor/online")
public class UserOnlineController extends BaseController
{
    private String prefix = "monitor/online";
    @Autowired
    private IUserOnlineService userOnlineService;
    @Autowired
    private OnlineSessionDAO onlineSessionDAO;
    @RequiresPermissions("monitor:online:view")
    @GetMapping()
    public String online()
    {
        return prefix + "/online";
    }
    @RequiresPermissions("monitor:online:list")
    @PostMapping("/list")
    @ResponseBody
    public TableDataInfo list(UserOnline userOnline)
    {
        startPage();
        List<UserOnline> list = userOnlineService.selectUserOnlineList(userOnline);
        return getDataTable(list);
    }
    @RequiresPermissions("monitor:online:batchForceLogout")
    @Log(title = "在線用戶", businessType = BusinessType.FORCE)
    @PostMapping("/batchForceLogout")
    @ResponseBody
    public AjaxResult batchForceLogout(@RequestParam("ids[]") String[] ids)
    {
        for (String sessionId : ids)
        {
            UserOnline online = userOnlineService.selectOnlineById(sessionId);
            if (online == null)
            {
                return error("用戶已下線");
            }
            OnlineSession onlineSession = (OnlineSession) onlineSessionDAO.readSession(online.getSessionId());
            if (onlineSession == null)
            {
                return error("用戶已下線");
            }
            if (sessionId.equals(ShiroUtils.getSessionId()))
            {
                return error("當前登陸用戶無法強退");
            }
            onlineSession.setStatus(OnlineStatus.off_line);
            onlineSessionDAO.update(onlineSession);
            online.setStatus(OnlineStatus.off_line);
            userOnlineService.saveOnline(online);
        }
        return success();
    }
    @RequiresPermissions("monitor:online:forceLogout")
    @Log(title = "在線用戶", businessType = BusinessType.FORCE)
    @PostMapping("/forceLogout")
    @ResponseBody
    public AjaxResult forceLogout(String sessionId)
    {
        UserOnline online = userOnlineService.selectOnlineById(sessionId);
        if (sessionId.equals(ShiroUtils.getSessionId()))
        {
            return error("當前登陸用戶無法強退");
        }
        if (online == null)
        {
            return error("用戶已下線");
        }
        OnlineSession onlineSession = (OnlineSession) onlineSessionDAO.readSession(online.getSessionId());
        if (onlineSession == null)
        {
            return error("用戶已下線");
        }
        onlineSession.setStatus(OnlineStatus.off_line);
        onlineSessionDAO.update(onlineSession);
        online.setStatus(OnlineStatus.off_line);
        userOnlineService.saveOnline(online);
        return success();
    }
}

package com.code.project.monitor.server.controller;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import com.code.framework.web.controller.BaseController;
import com.code.project.monitor.server.domain.Server;
/**
 * 服務器監(jiān)控
 * 
 * @author ruoyi
 */
@Controller
@RequestMapping("/monitor/server")
public class ServerController extends BaseController
{
    private String prefix = "monitor/server";
    @RequiresPermissions("monitor:server:view")
    @GetMapping()
    public String server(ModelMap mmap) throws Exception
    {
        Server server = new Server();
        server.copyTo();
        mmap.put("server", server);
        return prefix + "/server";
    }
}