From 70231ff29a5021c01cb31f2c19033defc22c81dd Mon Sep 17 00:00:00 2001 From: fengxiang <110431245@qq.com> Date: Fri, 02 Feb 2018 09:10:37 +0800 Subject: [PATCH] 安全跨域设置 --- src/main/java/com/moral/controller/ScreenController.java | 64 ++++++++++++++++++++++++++++---- 1 files changed, 56 insertions(+), 8 deletions(-) diff --git a/src/main/java/com/moral/controller/ScreenController.java b/src/main/java/com/moral/controller/ScreenController.java index 8765b4d..6a1e617 100644 --- a/src/main/java/com/moral/controller/ScreenController.java +++ b/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.������������ @@ -213,4 +213,52 @@ return new ResultBean<Integer>(result); } + /********************************************* + * ������������������������������������ + *********************************************/ + 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; + } } -- Gitblit v1.8.0