设备模块代码恢复

fengxiang

2018-02-01 bf07dc7110da782eeb655371d6d6c11818c1b33f

 src/main/java/com/moral/controller/ScreenController.java

@@ -5,8 +5,7 @@
import static com.moral.common.util.ResourceUtil.getValue;

import static com.moral.common.util.WebUtils.getParametersStartingWith;



import java.io.IOException;

import java.io.InputStreamReader;

import java.io.*;

import java.util.HashMap;

import java.util.LinkedHashMap;

import java.util.Map;

@@ -14,14 +13,14 @@
import javax.annotation.Resource;

import javax.servlet.http.HttpServletRequest;



import com.moral.common.xml.Version;

import org.apache.commons.net.ftp.FTPClient;

import org.dom4j.Document;

import org.dom4j.Element;

import org.dom4j.io.SAXReader;

import org.springframework.beans.factory.annotation.Value;

import org.springframework.data.redis.core.RedisTemplate;

import org.springframework.web.bind.annotation.CrossOrigin;

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.RestController;

import org.springframework.web.bind.annotation.*;



import com.alibaba.fastjson.JSON;

import com.alibaba.fastjson.JSONReader;

@@ -33,6 +32,7 @@
import com.moral.service.DeviceService;

import com.moral.service.HistoryService;

import com.moral.service.MachineActivateService;

import org.xml.sax.InputSource;



/**

 * The Class ScreenController.大屏接口

@@ -213,4 +213,52 @@
      return new ResultBean<Integer>(result);

   }



   /*********************************************

    * 大屏程序在线升级配置读取

    *********************************************/

   private String fileName = "Version.xml";

   private String ip = "121.40.92.176";

   private String userName = "ftp_user";

   private String userPwd = "qwer1234";

   private int port = 21;

   private String path = "/";



   @RequestMapping(value = "/upgrade", method = RequestMethod.GET)

   public Version index() {

      Version version = new Version();

      FTPClient ftpClient = new FTPClient();

      try {

         ftpClient.connect(ip, port);

         ftpClient.login(userName, userPwd);

         ftpClient.changeWorkingDirectory(path);

         //ftpClient.enterRemotePassiveMode();

         ftpClient.enterLocalPassiveMode();

         InputStream ins = ftpClient.retrieveFileStream(fileName);

         BufferedReader reader = new BufferedReader(new InputStreamReader(ins,"utf-8"));

         String line;

         StringBuilder builder = new StringBuilder();

         while ((line = reader.readLine()) != null) {

            builder.append(line);

         }

         reader.close();

         if (ins != null) {

            ins.close();

         }

         ftpClient.getReply();

         String content = builder.toString();

         if(ftpClient.isConnected()) {

            ftpClient.logout();

            ftpClient.disconnect();

         }

         SAXReader saxReader = new SAXReader();

         Document document = saxReader.read(new InputSource(new ByteArrayInputStream(content.getBytes("utf-8"))));

         Element root = document.getRootElement();

         version.setVer(root.element("Ver").getText());

         version.setFileName(root.element("FileName").getText());

         version.setFileMD5Hash(root.element("FileMD5Hash").getText());

      } catch (Exception e) {

         e.printStackTrace();

      }

      return version;

   }

}