init

.drone.yml

@@ -0,0 +1,34 @@
+kind: pipeline
+type: docker
+name: 1
+platform:
+  os: linuxs
+  arch: amd64
+steps:
+- name: maven
+  image: maven:3-jdk-10
+  volumes:
+    - name: cache 
+      path: /root/.m2 
+  commands:
+    - mvn install -DskipTests=true
+
+- name: run 
+  image: maven:3-jdk-8 
+  volumes:
+    - name: cache 
+      path: /root/.m2 
+  commands: 
+    - nohup mvn tomcat7:run &
+
+volumes:
+  - name: cache 
+    host:
+      path: /var/lib/cache
+
+trigger:
+  branch:
+  - master
+  event:
+  - push
+  - pull_request

.gitignore

@@ -0,0 +1,11 @@
+.DS_Store
+.idea/
+*.iml
+target/
+2017*
+.project
+.classpath
+.settings/
+*.log
+bin/
+6666

Hello.java

@@ -0,0 +1,5 @@
+public class {
+    public static void main(String[] args) {
+        System.out.println
+    }
+}

README.md

@@ -0,0 +1,5 @@
+ReadMe 使用 markdown 语法，所以我们需要掌握基础的语法。
+
+markdown 的语法主要包括 标题、段落、链接、引用、代码，语法不复杂，初学者只要多写几次就能记住。
+
+下面是 GitHub 上两个关于 markdown 的项目，它们总结了我们需要的基础语法。

person.tsx

@@ -0,0 +1,11 @@
+interface IPerson {
+    name: string;
+    age: number;
+}
+ 
+function test(opt: IPerson) {
+    let key: (keyof IPerson);
+    for (key in opt) {
+        console.log(opt[key]);
+    }
+}

pom.xml

@@ -0,0 +1,257 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>com.educoder</groupId>
+    <artifactId>webssh</artifactId>
+    <packaging>war</packaging>
+    <version>1.0-SNAPSHOT</version>
+    <name>webssh Maven Webapp</name>
+    <url>http://maven.apache.org</url>
+    
+    <properties>
+        <swagger2.version>2.6.1</swagger2.version>
+        <spring.version>4.3.6.RELEASE</spring.version>
+        <freemarker.version>2.3.25-incubating</freemarker.version>
+        <jsch.version>0.1.54</jsch.version>
+        <javax.version>7.0</javax.version>
+        <commons-lang.version>2.6</commons-lang.version>
+        <commons-io.version>2.4</commons-io.version>
+        <slf4j.version>1.7.21</slf4j.version>
+        <fastjson.version>1.2.20</fastjson.version>
+        <jackson.version>2.8.6</jackson.version>
+        <codec.version>1.10</codec.version>
+
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencies>
+     
+        <dependency>
+            <groupId>org.freemarker</groupId>
+            <artifactId>freemarker</artifactId>
+            <version>${freemarker.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.jcraft</groupId>
+            <artifactId>jsch</artifactId>
+            <version>${jsch.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>io.springfox</groupId>
+            <artifactId>springfox-swagger2</artifactId>
+            <version>${swagger2.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>io.springfox</groupId>
+            <artifactId>springfox-swagger-ui</artifactId>
+            <version>${swagger2.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-webmvc</artifactId>
+            <version>${spring.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-websocket</artifactId>
+            <version>${spring.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context-support</artifactId>
+            <version>${spring.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-test</artifactId>
+            <version>${spring.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>javax</groupId>
+            <artifactId>javaee-api</artifactId>
+            <version>${javax.version}</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>commons-lang</groupId>
+            <artifactId>commons-lang</artifactId>
+            <version>${commons-lang.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+            <version>${commons-io.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-aop</artifactId>
+            <version>4.3.6.RELEASE</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.aspectj</groupId>
+            <artifactId>aspectjrt</artifactId>
+            <version>1.8.10</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-aspects</artifactId>
+            <version>${spring.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-test</artifactId>
+            <version>${spring.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-classic</artifactId>
+            <version>1.2.3</version>
+        </dependency>
+        <dependency>
+            <groupId>org.logback-extensions</groupId>
+            <artifactId>logback-ext-spring</artifactId>
+            <version>0.1.4</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>fastjson</artifactId>
+            <version>${fastjson.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>commons-codec</groupId>
+            <artifactId>commons-codec</artifactId>
+            <version>${codec.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-core</artifactId>
+            <version>${jackson.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-annotations</artifactId>
+            <version>${jackson.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+            <version>${jackson.version}</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <version>2.18.1</version>
+                <configuration>
+                    <skipTests>true</skipTests>
+                </configuration>
+            </plugin>
+
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.0.0</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                        <configuration>
+                            <dependencyReducedPomLocation>${project.build.directory}/dependency-reduced-pom.xml</dependencyReducedPomLocation>
+                            <transformers>
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
+                                    <resource>META-INF/spring.handlers</resource>
+                                </transformer>
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
+                                    <resource>META-INF/spring.schemas</resource>
+                                </transformer>
+                            </transformers>
+                            <filters>
+                                <filter>
+                                    <artifact>*:*</artifact>
+                                    <excludes>
+                                        <exclude>META-INF/*.SF</exclude>
+                                        <exclude>META-INF/*.DSA</exclude>
+                                        <exclude>META-INF/*.RSA</exclude>
+                                    </excludes>
+                                </filter>
+                            </filters>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+
+            <plugin>
+                <groupId>org.apache.tomcat.maven</groupId>
+                <artifactId>tomcat7-maven-plugin</artifactId>
+                <version>2.2</version>
+                <configuration>
+                    <address>0.0.0.0</address>
+                    <port>61020</port>
+                    <path>/</path>
+                    <uriEncoding>UTF-8</uriEncoding>
+                    <finalName>webssh</finalName>
+                    <server>tomcat7</server>
+                </configuration>
+            </plugin>
+
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>2.3.2</version>
+                <executions>
+                    <execution>
+                        <id>compile</id>
+                        <phase>compile</phase>
+                        <goals>
+                            <goal>compile</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>testCompile</id>
+                        <phase>test-compile</phase>
+                        <goals>
+                            <goal>testCompile</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <source>1.8</source>
+                    <target>1.8</target>
+                </configuration>
+            </plugin>
+        </plugins>
+
+        <finalName>webssh</finalName>
+    </build>
+</project>

src/main/go-mod/excel.go

@@ -0,0 +1,48 @@
+package excel
+
+import (
+	"fmt"
+	"reflect"
+
+	"github.com/360EntSecGroup-Skylar/excelize"
+)
+
+// WriteXlsx 生成表格到本地服务器
+func WriteXlsx(sheet string, records interface{}) *excelize.File {
+	f := excelize.NewFile()    // new file
+	index := f.NewSheet(sheet) // new sheet
+	f.SetActiveSheet(index)    // set active (default) sheet
+	firstCharacter := 65       // start from 'A' line
+	t := reflect.TypeOf(records)
+
+	if t.Kind() != reflect.Slice {
+		return f
+	}
+
+	s := reflect.ValueOf(records)
+	for i := 0; i < s.Len(); i++ {
+		elem := s.Index(i).Interface()
+		elemType := reflect.TypeOf(elem)
+		elemValue := reflect.ValueOf(elem)
+		for j := 0; j < elemType.NumField(); j++ {
+			field := elemType.Field(j)
+			// 结构体中xlsx 类似json
+			tag := field.Tag.Get("xlsx")
+			name := tag
+			column := string(firstCharacter + j)
+			if tag == "" {
+				continue
+			}
+			// 设置表头
+			if i == 0 {
+				f.SetCellValue(sheet, fmt.Sprintf("%s%d", column, i+1), name)
+			}
+			// 设置列宽
+			f.SetColWidth(sheet, "A", fmt.Sprintf("%s", column), 20)
+
+			// 设置内容
+			f.SetCellValue(sheet, fmt.Sprintf("%s%d", column, i+2), elemValue.Field(j).Interface())
+		}
+	}
+	return f
+}

src/main/go-mod/func.go

@@ -0,0 +1,24 @@
+package main
+
+import "fmt"
+
+type Publisher struct {
+        name string
+        address string
+}
+type Book struct {
+    title, name string
+    publisher Publisher
+}
+
+func main() {
+    var book = Book{"title","name",Publisher{"pub","beijing"}}
+   /* 这是我的第一个简单的程序 */
+   fmt.Println("Hello, World!")
+   fmt.Println(book)
+
+}
+
+func test (book Book) (b1 Book, b2 Book){
+    return book,book
+}

src/main/go-mod/main.go

@@ -0,0 +1,6 @@
+package main
+
+func main(){
+   printf('hello wold')
+   io.out('ok')
+}

src/main/go-mod/struct.go

@@ -0,0 +1,7 @@
+package test
+type Books struct {
+   title string
+   author string
+   subject string
+   book_id int
+}

src/main/java/com/educoder/bridge/controller/BaseController.java

@@ -0,0 +1,25 @@
+package com.educoder.bridge.controller;
+
+import org.springframework.web.bind.annotation.ModelAttribute;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+
+/**
+ * @author lqk
+ * @version 0.1
+ */
+public class BaseController {
+	protected HttpServletRequest request;
+	protected HttpServletResponse response;
+	protected HttpSession session;
+
+	@ModelAttribute
+	public void setReqAndRes(HttpServletRequest request, HttpServletResponse response) {
+		this.request = request;
+		this.response = response;
+		this.session = request.getSession();
+	}
+}

src/main/java/com/educoder/bridge/controller/MainController.java

@@ -0,0 +1,49 @@
+package com.educoder.bridge.controller;
+
+import io.swagger.annotations.Api;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.servlet.ModelAndView;
+
+/**
+ * @author guange
+ *
+ * @date 2017/08/02
+ */
+
+@Api(value = "提供webssh连接", hidden = true)
+@RestController
+public class MainController extends BaseController {
+	private final static Logger logger = LoggerFactory.getLogger(MainController.class);
+//
+//	@RequestMapping(value={"/"}, method= RequestMethod.GET)
+//	public ModelAndView index(@RequestParam("host")String host,
+//							  @RequestParam("port")int port,
+//							  @RequestParam("username")String username,
+//							  @RequestParam("password")String password,
+//							  @RequestParam("rows")int rows) {
+//		logger.debug("/ssh： 接收到连接请求, host: {}, port: {}", host, port);
+//		ModelAndView mv = new ModelAndView();
+//		mv.setViewName("index");
+//		mv.addObject("host", host);
+//		mv.addObject("port", port);
+//		mv.addObject("username", username);
+//		mv.addObject("password", password);
+//		mv.addObject("rows", rows);
+//		mv.addObject("digest", System.currentTimeMillis());
+//		return mv;
+//	}
+
+	@RequestMapping(value={"/"}, method= RequestMethod.GET)
+	public ModelAndView index() {
+		ModelAndView mv = new ModelAndView();
+		mv.setViewName("index");
+		mv.addObject("digest", System.currentTimeMillis());
+		return mv;
+	}
+
+}

src/main/java/com/educoder/bridge/handler/WebsshHandler.java

@@ -0,0 +1,38 @@
+package com.educoder.bridge.handler;
+
+import com.educoder.bridge.service.JchService;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.socket.CloseStatus;
+import org.springframework.web.socket.TextMessage;
+import org.springframework.web.socket.WebSocketSession;
+import org.springframework.web.socket.handler.TextWebSocketHandler;
+
+public class WebsshHandler extends TextWebSocketHandler {
+
+    @Autowired
+    JchService jchService;
+
+    @Override
+    public void afterConnectionEstablished(WebSocketSession wsSession) throws Exception {
+        super.afterConnectionEstablished(wsSession);
+        jchService.add(wsSession);
+    }
+
+    /**
+     * 重写handleTextMessage方法，用于处理从websocket接收到的信息
+     */
+    @Override
+    protected void handleTextMessage(WebSocketSession wsSession, TextMessage message) throws Exception {
+        jchService.recv(message.getPayload(), wsSession);
+        super.handleTextMessage(wsSession, message);
+    }
+
+
+    @Override
+    public void afterConnectionClosed(WebSocketSession wsSession, CloseStatus status) throws Exception {
+        super.afterConnectionClosed(wsSession, status);
+        jchService.closeByWebSocket(wsSession);
+    }
+}

src/main/java/com/educoder/bridge/model/SSHInfo.java

@@ -0,0 +1,41 @@
+package com.educoder.bridge.model;
+
+public class SSHInfo {
+    private String host;
+    private String port;
+    private String username;
+    private String password;
+
+    public void setHost(String host) {
+        this.host = host;
+    }
+
+    public void setPort(String port) {
+        this.port = port;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public String getHost() {
+        return host;
+    }
+
+    public int getPort() {
+        return Integer.parseInt(port);
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+}

src/main/java/com/educoder/bridge/model/SSHSession.java

@@ -0,0 +1,45 @@
+package com.educoder.bridge.model;
+
+import com.jcraft.jsch.ChannelShell;
+import org.springframework.web.socket.WebSocketSession;
+
+import java.io.OutputStream;
+
+public class SSHSession {
+    private WebSocketSession webSocketSession;
+    private OutputStream outputStream;
+    private ChannelShell channel;
+    private SSHInfo SSHInfo;
+
+    public SSHInfo getSSHInfo() {
+        return SSHInfo;
+    }
+
+    public void setSSHInfo(SSHInfo SSHInfo) {
+        this.SSHInfo = SSHInfo;
+    }
+
+    public ChannelShell getChannel() {
+        return channel;
+    }
+
+    public void setChannel(ChannelShell channel) {
+        this.channel = channel;
+    }
+
+    public WebSocketSession getWebSocketSession() {
+        return webSocketSession;
+    }
+
+    public void setWebSocketSession(WebSocketSession webSocketSession) {
+        this.webSocketSession = webSocketSession;
+    }
+
+    public OutputStream getOutputStream() {
+        return outputStream;
+    }
+
+    public void setOutputStream(OutputStream outputStream) {
+        this.outputStream = outputStream;
+    }
+}

src/main/java/com/educoder/bridge/service/JchService.java

@@ -0,0 +1,261 @@
+package com.educoder.bridge.service;
+
+import com.alibaba.fastjson.JSONObject;
+import com.educoder.bridge.model.SSHInfo;
+import com.educoder.bridge.model.SSHSession;
+import com.educoder.bridge.utils.Base64Util;
+import com.jcraft.jsch.ChannelShell;
+import com.jcraft.jsch.JSch;
+import com.jcraft.jsch.Session;
+import com.jcraft.jsch.UserInfo;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Service;
+import org.springframework.web.socket.TextMessage;
+import org.springframework.web.socket.WebSocketSession;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Optional;
+import java.util.concurrent.CopyOnWriteArrayList;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+@Service
+public class JchService {
+
+    private static List<SSHSession> sshSessionQueue = new CopyOnWriteArrayList<>();
+    private ExecutorService executorService = Executors.newCachedThreadPool();
+    private Logger logger = LoggerFactory.getLogger(getClass());
+
+    com.jcraft.jsch.Logger jschLogger = new com.jcraft.jsch.Logger() {
+
+        @Override
+        public boolean isEnabled(int arg0) {
+            return true;
+        }
+
+        @Override
+        public void log(int arg0, String arg1) {
+            if (logger.isTraceEnabled()) {
+                logger.trace("JSch Log [Level " + arg0 + "]: " + arg1);
+            }
+        }
+    };
+
+
+    /**
+     * 在webSocket连接时，初始化一个ssh连接
+     *
+     * @param webSocketSession webSocket连接
+     */
+    public void add(WebSocketSession webSocketSession) {
+
+        SSHSession sshSession = new SSHSession();
+        sshSession.setWebSocketSession(webSocketSession);
+
+        sshSessionQueue.add(sshSession);
+    }
+
+    /**
+     * 处理客户端发过来的数据
+     * @param buffer 数据
+     * @param webSocketSession webSocket连接
+     */
+    public void recv(String buffer, WebSocketSession webSocketSession) {
+
+        SSHSession sshSession = null;
+        try {
+            logger.debug("webSocketSessionID: {}, 信息: {}", webSocketSession.getId(), buffer);
+            JSONObject info = JSONObject.parseObject(buffer);
+            String tp = info.getString("tp");
+            sshSession = findByWebSocketSession(webSocketSession);
+
+            //初始化连接
+            if ("init".equals(tp)) {
+//              {"tp":"init","data":{"host":"127.0.0.1","port":"41080","username":"root","password":"123123"}}
+                SSHInfo sshInfo = info.getObject("data", SSHInfo.class);
+                sshSession.setSSHInfo(sshInfo);
+
+                if (sshSession != null) {
+                    SSHSession finalSSHSession = sshSession;
+
+                    // 新开一个线程建立连接，连接开启之后以一直监听来自客户端的输入
+                    executorService.execute(() -> {
+                        connectTossh(finalSSHSession);
+                    });
+                }
+            } else if ("client".equals(tp)) {
+                String data = info.getString("data");
+
+                // 将网页输入的数据传送给后端服务器
+                if (sshSession != null) {
+                    transTossh(sshSession.getOutputStream(), data);
+                }
+            }
+        } catch (Exception e) {
+            logger.error("转发命令到ssh出错: {}", e);
+
+            close(sshSession);
+        }
+
+    }
+
+    /**
+     * 将数据传送给服务端作为SSH的输入
+     *
+     * @param outputStream
+     * @param data
+     * @throws IOException
+     */
+    private void transTossh(OutputStream outputStream, String data) throws IOException {
+        if (outputStream != null) {
+            outputStream.write(data.getBytes());
+            outputStream.flush();
+        }
+    }
+
+    /**
+     * 连接ssh
+     *
+     * @param sshSession ssh连接需要的信息
+     */
+    private void connectTossh(SSHSession sshSession){
+        Session jschSession = null;
+        SSHInfo SSHInfo = sshSession.getSSHInfo();
+        try {
+            JSch jsch = new JSch();
+            JSch.setLogger(jschLogger);
+
+            //启动线程
+            java.util.Properties config = new java.util.Properties();
+            config.put("StrictHostKeyChecking", "no");
+            jschSession = jsch.getSession(SSHInfo.getUsername(), SSHInfo.getHost(), SSHInfo.getPort());
+
+            jschSession.setConfig(config);
+            jschSession.setPassword(SSHInfo.getPassword());
+            jschSession.setUserInfo(new UserInfo() {
+                @Override
+                public String getPassphrase() {
+                    return null;
+                }
+
+                @Override
+                public String getPassword() {
+                    return null;
+                }
+
+                @Override
+                public boolean promptPassword(String s) {
+                    return false;
+                }
+
+                @Override
+                public boolean promptPassphrase(String s) {
+                    return false;
+                }
+
+                @Override
+                public boolean promptYesNo(String s) {
+                    return true;
+                } // Accept all server keys
+
+                @Override
+                public void showMessage(String s) {
+                }
+            });
+
+            jschSession.connect();
+            ChannelShell channel = (ChannelShell) jschSession.openChannel("shell");
+            channel.setPtyType("xterm");
+
+            channel.connect();
+
+            sshSession.setChannel(channel);
+            InputStream inputStream = channel.getInputStream();
+            sshSession.setOutputStream(channel.getOutputStream());
+
+            sshSession.setSSHInfo(SSHInfo);
+            logger.debug("主机: {} 连接成功!", SSHInfo.getHost());
+
+            // 循环读取，jsch的输入为服务器执行命令之后的返回数据
+            byte[] buf = new byte[1024];
+            while (true) {
+                int length = inputStream.read(buf);
+                if (length < 0) {
+                    close(sshSession);
+                    throw new Exception("读取出错，数据长度：" + length);
+                }
+                sendMsg(sshSession.getWebSocketSession(), Arrays.copyOfRange(buf, 0, length));
+            }
+
+        } catch (Exception e) {
+            logger.error("ssh连接出错, e: {}", e);
+        } finally {
+            logger.info("连接关闭, {}", SSHInfo.getHost());
+            if (jschSession != null) {
+                jschSession.disconnect();
+            }
+
+            close(sshSession);
+        }
+    }
+
+
+    /**
+     * 发送数据回websocket
+     *
+     * @param webSocketSession webSocket连接
+     * @param buffer 数据
+     * @throws IOException
+     */
+    public void sendMsg(WebSocketSession webSocketSession, byte[] buffer) throws IOException {
+        logger.debug("服务端返回的数据: {}", new String(buffer, "UTF-8"));
+
+        webSocketSession.sendMessage(new TextMessage(Base64Util.encodeBytes(buffer)));
+    }
+
+    /**
+     * 通过webSocket连接在队列中找到对应的SSH连接
+     *
+     * @param webSocketSession webSocket连接
+     */
+    public SSHSession findByWebSocketSession(WebSocketSession webSocketSession) {
+        Optional<SSHSession> optional = sshSessionQueue.stream().filter(webscoketObj -> webscoketObj.getWebSocketSession() == webSocketSession).findFirst();
+        if (optional.isPresent()) {
+            return optional.get();
+        }
+        return null;
+    }
+
+    /**
+     * 关闭ssh和websocket连接
+     *
+     * @param sshSession ssh连接
+     */
+    private void close(SSHSession sshSession) {
+        if (sshSession != null) {
+            sshSession.getChannel().disconnect();
+            try {
+                sshSession.getWebSocketSession().close();
+                sshSession.getOutputStream().close();
+            } catch (IOException e) {
+                logger.error("连接关闭失败！e: {}", e);
+            }
+
+            sshSessionQueue.remove(sshSession);
+        }
+    }
+
+    /**
+     * 通过webSocketSession关闭ssh与webSocket连接
+     *
+     * @param webSocketSession
+     */
+    public void closeByWebSocket(WebSocketSession webSocketSession) {
+        close(findByWebSocketSession(webSocketSession));
+    }
+}

src/main/java/com/educoder/bridge/utils/Base64Util.java

@@ -0,0 +1,52 @@
+package com.educoder.bridge.utils;
+
+
+import org.apache.commons.codec.binary.Base64;
+
+import java.nio.charset.StandardCharsets;
+
+/**
+ * Created by guange on 23/02/2017.
+ */
+public class Base64Util {
+
+    /**
+     * base64编码
+     *
+     * @param code
+     * @return
+     */
+    public static String encode(String code) {
+        byte[] encode = Base64.encodeBase64URLSafe(code.getBytes(StandardCharsets.UTF_8));
+        return new String(encode, StandardCharsets.UTF_8);
+    }
+
+    public static byte[] encodeBytes(byte[] codes) {
+        return Base64.encodeBase64(codes);
+    }
+
+
+    /**
+     * base64解码
+     *
+     * @param code
+     * @return
+     */
+    public static String decode(String code) {
+        byte[] decode = Base64.decodeBase64(code);
+        return new String(decode, StandardCharsets.UTF_8);
+    }
+
+    /**
+     * base64再解码，把原本的非URL safe编码转换为URL safe编码
+     *
+     * @param code
+     * @return
+     */
+    public static String reencode(String code) {
+        String str = decode(code);
+        str = str.replace("\n", "\r\n");
+        return encode(str);
+    }
+
+}

src/main/resources/applicationContext.xml

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:websocket="http://www.springframework.org/schema/websocket"
+       xmlns:aop="http://www.springframework.org/schema/aop"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+       http://www.springframework.org/schema/beans/spring-beans.xsd
+       http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
+       http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd
+       http://www.springframework.org/schema/websocket
+       http://www.springframework.org/schema/websocket/spring-websocket.xsd">
+
+    <aop:aspectj-autoproxy/>
+    <context:component-scan base-package="com.educoder.bridge.controller"/>
+    <context:component-scan base-package="com.educoder.bridge.service"/>
+    <context:component-scan base-package="com.educoder.bridge.handler"/>
+
+    <!-- freemaker配置 -->
+    <bean id="freemarkerConfig"
+          class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer">
+        <property name="templateLoaderPath" value="/WEB-INF/pages/" />
+        <property name="freemarkerSettings">
+            <props>
+                <prop key="template_update_delay">0</prop>
+                <prop key="default_encoding">UTF-8</prop>
+                <prop key="number_format">0.##########</prop>
+                <prop key="datetime_format">yyyy-MM-dd HH:mm:ss</prop>
+                <prop key="classic_compatible">true</prop>
+                <prop key="template_exception_handler">ignore</prop>
+            </props>
+        </property>
+    </bean>
+
+    <!--注册消息处理器，指定WebsshHandler处理消息，并将/ws映射到其中-->
+    <websocket:handlers allowed-origins="*">
+        <websocket:mapping path="/ws" handler="websshHandler"/>
+    </websocket:handlers>
+
+    <bean id="websshHandler" class="com.educoder.bridge.handler.WebsshHandler"/>
+
+</beans>

src/main/resources/logback.xml

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <property name="log_path" value="/home/ww/test/tomcat-test/logs/"/>
+
+    <!-- 打印在标准控制台 -->
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <!--格式化输出：%d：时间，%thread：线程名，%-5level：级别从左显示5个字符宽度,
+            %logger{50}：输出日志的类, 50代表包名加类名的总长度限制, %M 方法名 %L 行号 %msg：日志消息，%n是换行符-->
+            <pattern>%d{MM-dd HH:mm:ss} [%thread] %-5level %logger{30} %M %L - %msg%n</pattern>
+        </encoder>
+
+        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
+            <level>DEBUG</level>
+        </filter>
+    </appender>
+
+    <!-- 错误信息 -->
+    <appender name="ERROR" class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <Encoding>UTF-8</Encoding>
+        <encoder>
+            <pattern>%d{MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{30} %M - %msg%n%L</pattern>
+        </encoder>
+        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
+            <level>ERROR</level>
+        </filter>
+        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+            <fileNamePattern>${log_path}error.%d{MM-dd}.log</fileNamePattern>
+        </rollingPolicy>
+    </appender>
+
+    <!-- 屏蔽框架输出 -->
+    <logger name="org.slf4j" level="ERROR"/>
+    <logger name="org.springframework" level="ERROR"/>
+    <logger name="io.swagger" level="ERROR"/>
+    <logger name="ch.qos.logback" level="OFF"/>
+    <logger name="springfox.documentation" level="ERROR"/>
+
+    <!-- 所有的日志同时应用“STDOUT”和“EROOR”的策略 -->
+    <root>
+        <level value="DEBUG"/>
+        <!--<appender-ref ref="TPM"/>-->
+        <appender-ref ref="ERROR"/>
+        <appender-ref ref="STDOUT"/>
+    </root>
+
+</configuration>

src/main/webapp/WEB-INF/mvc-dispatcher-servlet.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:mvc="http://www.springframework.org/schema/mvc"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">
+
+
+    <!--指明 controller 所在包，并扫描其中的注解-->
+    <context:component-scan base-package="com.educoder.bridge.controller"/>
+
+    <!-- 静态资源(js、image等)的访问 -->
+    <mvc:default-servlet-handler/>
+
+    <!--ViewResolver 视图解析器-->
+    <!--用于支持freemarker视图解析-->
+    <!--视图解释器 -->
+    <bean id="viewResolver"
+          class="org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver">
+        <property name="suffix">
+            <value>.ftl</value>
+        </property>
+        <property name="contentType" value="text/html;charset=UTF-8"></property>
+    </bean>
+
+
+    <!-- 开启注解 -->
+    <mvc:annotation-driven/>
+
+    <bean class="springfox.documentation.swagger2.configuration.Swagger2DocumentationConfiguration" id="swagger2Config"/>
+    <mvc:resources location="classpath:/META-INF/resources/" mapping="swagger-ui.html"/>
+    <mvc:resources location="classpath:/META-INF/resources/webjars/" mapping="/webjars/**"/>
+
+</beans>

src/main/webapp/WEB-INF/pages/index.ftl

@@ -0,0 +1,61 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+
+    <title>JWebssh</title>
+    <link rel='shortcut icon' type='image/x-icon' href='/static/image/favicon.ico'/>
+    <link rel="stylesheet" href="/static/css/pure-min.css">
+    <link href="/static/css/xterm.css" rel="stylesheet" type="text/css"/>
+    <link rel='stylesheet' href='http://fonts.googleapis.com/css?family=PT+Sans:400,700'>
+    <link rel="stylesheet" href="/static/css/reset.css">
+    <link rel="stylesheet" href="/static/css/supersized.css">
+    <link rel="stylesheet" href="/static/css/style.css">
+
+    <!-- HTML5 shim, for IE6-8 support of HTML5 elements -->
+    <!--[if lt IE 9]>
+    <script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
+    <![endif]-->
+</head>
+
+<body>
+
+<div class="page-container" id="form" name="form" >
+<h1>JWebssh</h1>
+<form action="" method="post">
+    <fieldset>
+        <input id="terminalRow" name="terminalRow" type="hidden" value=100>
+        <div class="pure-item">
+            <input id="host" name="host" type="text" placeholder="Host" value=${host}>
+        </div>
+        <div class="pure-item">
+            <input id="port" name="port" type="text" placeholder="Port" value=${port}>
+        </div>
+        <div class="pure-item">
+            <input id="username" name="username" type="text" placeholder="Username" value=${username}>
+        </div>
+        <div class="pure-item">
+            <input id="password" name="password" type="password" placeholder="Password" value=${password}>
+        </div>
+        <button type="button" onclick="connect()">Connect</button>
+    </fieldset>
+</form>
+</div>
+
+<div id="term" align="center"></div>
+
+<!-- Javascript -->
+<script src="/static/js/jquerymin.js"></script>
+<script src="/static/js/supersized.3.2.7.min.js"></script>
+<script src="/static/js/supersized-init.js"></script>
+<script src="/static/js/base64.js"></script>
+<script src="/static/js/jquerymin.js"></script>
+<script src="/static/js/xterm.js"></script>
+<script src="/static/js/ws.js"></script>
+<script src="/static/js/formvalid.js"></script>
+<script src="/static/js/main.js?${digest}"></script>
+
+</body>
+
+</html>

src/main/webapp/WEB-INF/web.xml

@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
+         version="3.1">
+
+  <display-name>educoder bridge</display-name>
+
+  <!--  Spring 上下文参数 -->
+  <context-param>
+    <param-name>contextConfigLocation</param-name>
+    <param-value>classpath:applicationContext.xml</param-value>
+  </context-param>
+
+  <listener>
+    <listener-class>
+      org.springframework.web.context.ContextLoaderListener
+    </listener-class>
+  </listener>
+
+  <!-- logback -->
+  <context-param>
+    <param-name>logbackConfigLocation</param-name>
+    <param-value>classpath:logback.xml</param-value>
+  </context-param>
+
+  <listener>
+    <listener-class>ch.qos.logback.ext.spring.web.LogbackConfigListener</listener-class>
+  </listener>
+
+  <servlet>
+    <servlet-name>mvc-dispatcher</servlet-name>
+    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
+    <load-on-startup>1</load-on-startup>
+  </servlet>
+
+  <servlet-mapping>
+    <servlet-name>mvc-dispatcher</servlet-name>
+    <url-pattern>/</url-pattern>
+  </servlet-mapping>
+
+  <filter>
+    <filter-name>encodingFilter</filter-name>
+    <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
+    <init-param>
+      <param-name>encoding</param-name>
+      <param-value>UTF-8</param-value>
+    </init-param>
+    <init-param>
+      <param-name>forceEncoding</param-name>
+      <param-value>true</param-value>
+    </init-param>
+  </filter>
+  <filter-mapping>
+    <filter-name>encodingFilter</filter-name>
+    <url-pattern>/*</url-pattern>
+  </filter-mapping>
+
+  <welcome-file-list>
+    <welcome-file></welcome-file>
+  </welcome-file-list>
+
+</web-app>

src/main/webapp/index.html

@@ -0,0 +1,2 @@
+<!--保留以防后续看swagger UI界面需要-->
+<!--<meta http-equiv="refresh" content="0; url=/swagger-ui.html" />-->

src/main/webapp/static/css/main.css

@@ -0,0 +1,53 @@
+.aside {
+    text-align: center;
+    background: #1f8dd6;
+    height: 100px;
+    color: #fff;
+    vertical-align: middle;
+    line-height: 100px;
+    font-size: 30px
+}
+
+#main {
+    margin-top: 20px;
+}
+
+#ratio-group {
+    float: right;
+}
+
+.pure-item {
+    margin: 0 auto 10px;
+    width: 300px;
+    position: relative;
+}
+
+.pure-radio {
+    margin-left: 10px;
+}
+
+.pure-item:after {
+    content: "";
+    display: table;
+    clear: both;
+}
+
+.pure-item label {
+    float: left;
+    line-height: 34px;
+}
+
+.pure-item input {
+    float: right;
+}
+
+.terminal {
+    float: none;
+    border: #000 solid 5px;
+    font-family: "Monaco", "DejaVu Sans Mono", "Liberation Mono", monospace;
+    font-size: 11px;
+    color: #f0f0f0;
+    width: 600px;
+    background: #000;
+    box-shadow: rgba(0, 0, 0, 0.8) 2px 2px 20px;
+}

src/main/webapp/static/css/reset.css

@@ -0,0 +1,44 @@
+
+/* ------- This is the CSS Reset ------- */
+
+html, body, div, span, applet, object, iframe,
+h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, 
+abbr, acronym, address, big, cite, code, del,
+dfn, em, img, ins, kbd, q, s, samp, small,
+strike, strong, sub, sup, tt, var, u, i, center,
+dl, dt, dd, ol, ul, li, fieldset, form, label,
+legend, table, caption, tbody, tfoot, thead, tr,
+th, td, article, aside, canvas, details, embed,
+figure, figcaption, footer, header, hgroup, menu,
+nav, output, ruby, section, summary, time, mark, audio, video {
+	margin: 0;
+	padding: 0;
+	border: 0;
+	font-size: 100%;
+	font: inherit;
+	vertical-align: baseline;
+}
+
+/* ------- HTML5 display-role reset for older browsers ------- */
+
+article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
+	display: block;
+}
+body {
+	line-height: 1;
+}
+ol, ul {
+	list-style: none;
+}
+blockquote, q {
+	quotes: none;
+}
+blockquote:before, blockquote:after, q:before, q:after {
+	content: '';
+	content: none;
+}
+table {
+	border-collapse: collapse;
+	border-spacing: 0;
+}
+

src/main/webapp/static/css/style.css

@@ -0,0 +1,187 @@
+/*
+ *
+ * Template Name: Fullscreen Login
+ * Description: Login Template with Fullscreen Background Slideshow
+ * Author: Anli Zaimi
+ * Author URI: http://azmind.com
+ *
+ */
+
+
+body {
+    background: #f8f8f8;
+    font-family: 'PT Sans', Helvetica, Arial, sans-serif;
+    text-align: center;
+    color: #fff;
+}
+
+.page-container {
+    margin: 120px auto 0 auto;
+}
+
+h1 {
+    font-size: 30px;
+    font-weight: 700;
+    text-shadow: 0 1px 4px rgba(0,0,0,.2);
+}
+
+form {
+    position: relative;
+    width: 305px;
+    margin: 15px auto 0 auto;
+    text-align: center;
+}
+
+input {
+    width: 270px;
+    height: 42px;
+    margin-top: 25px;
+    padding: 0 15px;
+    background: #2d2d2d; /* browsers that don't support rgba */
+    background: rgba(45,45,45,.15);
+    -moz-border-radius: 6px;
+    -webkit-border-radius: 6px;
+    border-radius: 6px;
+    border: 1px solid #3d3d3d; /* browsers that don't support rgba */
+    border: 1px solid rgba(255,255,255,.15);
+    -moz-box-shadow: 0 2px 3px 0 rgba(0,0,0,.1) inset;
+    -webkit-box-shadow: 0 2px 3px 0 rgba(0,0,0,.1) inset;
+    box-shadow: 0 2px 3px 0 rgba(0,0,0,.1) inset;
+    font-family: 'PT Sans', Helvetica, Arial, sans-serif;
+    font-size: 14px;
+    color: #fff;
+    text-shadow: 0 1px 2px rgba(0,0,0,.1);
+    -o-transition: all .2s;
+    -moz-transition: all .2s;
+    -webkit-transition: all .2s;
+    -ms-transition: all .2s;
+}
+
+input:-moz-placeholder { color: #fff; }
+input:-ms-input-placeholder { color: #fff; }
+input::-webkit-input-placeholder { color: #fff; }
+
+input:focus {
+    outline: none;
+    -moz-box-shadow:
+        0 2px 3px 0 rgba(0,0,0,.1) inset,
+        0 2px 7px 0 rgba(0,0,0,.2);
+    -webkit-box-shadow:
+        0 2px 3px 0 rgba(0,0,0,.1) inset,
+        0 2px 7px 0 rgba(0,0,0,.2);
+    box-shadow:
+        0 2px 3px 0 rgba(0,0,0,.1) inset,
+        0 2px 7px 0 rgba(0,0,0,.2);
+}
+
+button {
+    cursor: pointer;
+    width: 300px;
+    height: 44px;
+    margin-top: 25px;
+    padding: 0;
+    background: #ef4300;
+    -moz-border-radius: 6px;
+    -webkit-border-radius: 6px;
+    border-radius: 6px;
+    border: 1px solid #ff730e;
+    -moz-box-shadow:
+        0 15px 30px 0 rgba(255,255,255,.25) inset,
+        0 2px 7px 0 rgba(0,0,0,.2);
+    -webkit-box-shadow:
+        0 15px 30px 0 rgba(255,255,255,.25) inset,
+        0 2px 7px 0 rgba(0,0,0,.2);
+    box-shadow:
+        0 15px 30px 0 rgba(255,255,255,.25) inset,
+        0 2px 7px 0 rgba(0,0,0,.2);
+    font-family: 'PT Sans', Helvetica, Arial, sans-serif;
+    font-size: 14px;
+    font-weight: 700;
+    color: #fff;
+    text-shadow: 0 1px 2px rgba(0,0,0,.1);
+    -o-transition: all .2s;
+    -moz-transition: all .2s;
+    -webkit-transition: all .2s;
+    -ms-transition: all .2s;
+}
+
+button:hover {
+    -moz-box-shadow:
+        0 15px 30px 0 rgba(255,255,255,.15) inset,
+        0 2px 7px 0 rgba(0,0,0,.2);
+    -webkit-box-shadow:
+        0 15px 30px 0 rgba(255,255,255,.15) inset,
+        0 2px 7px 0 rgba(0,0,0,.2);
+    box-shadow:
+        0 15px 30px 0 rgba(255,255,255,.15) inset,
+        0 2px 7px 0 rgba(0,0,0,.2);
+}
+
+button:active {
+    -moz-box-shadow:
+        0 15px 30px 0 rgba(255,255,255,.15) inset,
+        0 2px 7px 0 rgba(0,0,0,.2);
+    -webkit-box-shadow:
+        0 15px 30px 0 rgba(255,255,255,.15) inset,
+        0 2px 7px 0 rgba(0,0,0,.2);
+    box-shadow:        
+        0 5px 8px 0 rgba(0,0,0,.1) inset,
+        0 1px 4px 0 rgba(0,0,0,.1);
+
+    border: 0px solid #ef4300;
+}
+
+.error {
+    display: none;
+    position: absolute;
+    top: 27px;
+    right: -55px;
+    width: 40px;
+    height: 40px;
+    background: #2d2d2d; /* browsers that don't support rgba */
+    background: rgba(45,45,45,.25);
+    -moz-border-radius: 8px;
+    -webkit-border-radius: 8px;
+    border-radius: 8px;
+}
+
+.error span {
+    display: inline-block;
+    margin-left: 2px;
+    font-size: 40px;
+    font-weight: 700;
+    line-height: 40px;
+    text-shadow: 0 1px 2px rgba(0,0,0,.1);
+    -o-transform: rotate(45deg);
+    -moz-transform: rotate(45deg);
+    -webkit-transform: rotate(45deg);
+    -ms-transform: rotate(45deg);
+
+}
+
+.connect {
+    width: 305px;
+    margin: 35px auto 0 auto;
+    font-size: 18px;
+    font-weight: 700;
+    text-shadow: 0 1px 3px rgba(0,0,0,.2);
+}
+
+.connect a {
+    display: inline-block;
+    width: 32px;
+    height: 35px;
+    margin-top: 15px;
+    -o-transition: all .2s;
+    -moz-transition: all .2s;
+    -webkit-transition: all .2s;
+    -ms-transition: all .2s;
+}
+
+.connect a.facebook { background: url(../image/facebook.png) center center no-repeat; }
+.connect a.twitter { background: url(../image/twitter.png) center center no-repeat; }
+
+.connect a:hover { background-position: center bottom; }
+
+
+

src/main/webapp/static/css/supersized.css

@@ -0,0 +1,34 @@
+/*
+
+	Supersized - Fullscreen Slideshow jQuery Plugin
+	Version : 3.2.7
+	Site	: www.buildinternet.com/project/supersized
+	
+	Author	: Sam Dunn
+	Company : One Mighty Roar (www.onemightyroar.com)
+	License : MIT License / GPL License
+	
+*/
+
+* { margin:0; padding:0; }
+body { background:#111; height:100%; }
+	img { border:none; }
+	
+	#supersized-loader { position:absolute; top:50%; left:50%; z-index:0; width:60px; height:60px; margin:-30px 0 0 -30px; text-indent:-999em; background:url(../image/progress.gif) no-repeat center center;}
+	
+	#supersized {  display:block; position:fixed; left:0; top:0; overflow:hidden; z-index:-999; height:100%; width:100%; }
+		#supersized img { width:auto; height:auto; position:relative; display:none; outline:none; border:none; }
+			#supersized.speed img { -ms-interpolation-mode:nearest-neighbor; image-rendering: -moz-crisp-edges; }	/*Speed*/
+			#supersized.quality img { -ms-interpolation-mode:bicubic; image-rendering: optimizeQuality; }			/*Quality*/
+		
+		#supersized li { display:block; list-style:none; z-index:-30; position:fixed; overflow:hidden; top:0; left:0; width:100%; height:100%; background:#111; }
+		#supersized a { width:100%; height:100%; display:block; }
+			#supersized li.prevslide { z-index:-20; }
+			#supersized li.activeslide { z-index:-10; }
+			#supersized li.image-loading { background:#111 url(../image/progress.gif) no-repeat center center; width:100%; height:100%; }
+				#supersized li.image-loading img{ visibility:hidden; }
+			#supersized li.prevslide img, #supersized li.activeslide img{ display:inline; }
+
+
+#supersized img { max-width: none !important }
+

src/main/webapp/static/css/tooltip.css

@@ -0,0 +1,25 @@
+.tooltip{
+    position: absolute;
+    max-width: 300px;
+    top: 3px;
+    left: 105%;
+    padding: 8px 10px;
+    border-radius: 5px;
+    color: #fff;
+    background: #000000;
+    box-shadow: 0 2px 2px 0 #7F7C7C;
+    white-space: nowrap;
+}
+.tooltip:after{
+    content: '';
+    position: absolute;
+    top: 35%;
+    right:100%;
+    margin-left: 10px;
+    width: 0;
+    height: 0;
+    border: 5px solid transparent;
+    border-right: 7px #000;
+    border-left-width: 7px;
+}
+

src/main/webapp/static/js/base64.js

@@ -0,0 +1,103 @@
+function Base64() {
+ 
+    // private property
+    _keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
+ 
+    // public method for encoding
+    this.encode = function (input) {
+        var output = "";
+        var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
+        var i = 0;
+        input = _utf8_encode(input);
+        while (i < input.length) {
+            chr1 = input.charCodeAt(i++);
+            chr2 = input.charCodeAt(i++);
+            chr3 = input.charCodeAt(i++);
+            enc1 = chr1 >> 2;
+            enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
+            enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
+            enc4 = chr3 & 63;
+            if (isNaN(chr2)) {
+                enc3 = enc4 = 64;
+            } else if (isNaN(chr3)) {
+                enc4 = 64;
+            }
+            output = output +
+            _keyStr.charAt(enc1) + _keyStr.charAt(enc2) +
+            _keyStr.charAt(enc3) + _keyStr.charAt(enc4);
+        }
+        return output;
+    }
+ 
+    // public method for decoding
+    this.decode = function (input) {
+        var output = "";
+        var chr1, chr2, chr3;
+        var enc1, enc2, enc3, enc4;
+        var i = 0;
+        input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
+        while (i < input.length) {
+            enc1 = _keyStr.indexOf(input.charAt(i++));
+            enc2 = _keyStr.indexOf(input.charAt(i++));
+            enc3 = _keyStr.indexOf(input.charAt(i++));
+            enc4 = _keyStr.indexOf(input.charAt(i++));
+            chr1 = (enc1 << 2) | (enc2 >> 4);
+            chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
+            chr3 = ((enc3 & 3) << 6) | enc4;
+            output = output + String.fromCharCode(chr1);
+            if (enc3 != 64) {
+                output = output + String.fromCharCode(chr2);
+            }
+            if (enc4 != 64) {
+                output = output + String.fromCharCode(chr3);
+            }
+        }
+        output = _utf8_decode(output);
+        return output;
+    }
+ 
+    // private method for UTF-8 encoding
+    _utf8_encode = function (string) {
+        string = string.replace(/\r\n/g,"\n");
+        var utftext = "";
+        for (var n = 0; n < string.length; n++) {
+            var c = string.charCodeAt(n);
+            if (c < 128) {
+                utftext += String.fromCharCode(c);
+            } else if((c > 127) && (c < 2048)) {
+                utftext += String.fromCharCode((c >> 6) | 192);
+                utftext += String.fromCharCode((c & 63) | 128);
+            } else {
+                utftext += String.fromCharCode((c >> 12) | 224);
+                utftext += String.fromCharCode(((c >> 6) & 63) | 128);
+                utftext += String.fromCharCode((c & 63) | 128);
+            }
+ 
+        }
+        return utftext;
+    }
+ 
+    // private method for UTF-8 decoding
+    _utf8_decode = function (utftext) {
+        var string = "";
+        var i = 0;
+        var c = c1 = c2 = 0;
+        while ( i < utftext.length ) {
+            c = utftext.charCodeAt(i);
+            if (c < 128) {
+                string += String.fromCharCode(c);
+                i++;
+            } else if((c > 191) && (c < 224)) {
+                c2 = utftext.charCodeAt(i+1);
+                string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
+                i += 2;
+            } else {
+                c2 = utftext.charCodeAt(i+1);
+                c3 = utftext.charCodeAt(i+2);
+                string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
+                i += 3;
+            }
+        }
+        return string;
+    }
+}

src/main/webapp/static/js/formvalid.js

@@ -0,0 +1,234 @@
+/*
+ Jquery
+ janchie 2010.1
+ 1.02版
+ */
+
+var validResult = {};
+var errorMsg = {};
+
+(function ($) {
+    $.fn.extend({
+        valid: function () {
+            if (!$(this).is("form")) return;
+
+            var items = $.isArray(arguments[0]) ? arguments[0] : [],
+                isBindSubmit = typeof arguments[1] === "boolean" ? arguments[1] : true,
+                isAlert = typeof arguments[2] === "boolean" ? arguments[2] : false,
+
+                rule = {
+                    "eng": /^[A-Za-z]+$/,
+                    "chn": /^[\u0391-\uFFE5]+$/,
+                    "mail": /\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/,
+                    "url": /^http[s]?:\/\/[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/,
+                    "currency": /^\d+(\.\d+)?$/,
+                    "number": /^\d+$/,
+                    "int": /^[0-9]{1,30}$/,
+                    "double": /^[-\+]?\d+(\.\d+)?$/,
+                    "username": /^[a-zA-Z]{1}([a-zA-Z0-9]|[._]){3,19}$/,
+                    "password": /^[\w\W]{6,20}$/,
+                    "safe": />|<|,|\[|\]|\{|\}|\?|\/|\+|=|\||\'|\\|\"|:|;|\~|\!|\@|\#|\*|\$|\%|\^|\&|\(|\)|`/i,
+                    "dbc": /[ａ-ｚＡ-Ｚ０-９！＠＃￥％＾＆＊（）＿＋｛｝［］｜：＂＇；．，／？＜＞｀～　]/,
+                    "qq": /[1-9][0-9]{4,}/,
+                    "date": /^((((1[6-9]|[2-9]\d)\d{2})-(0?[13578]|1[02])-(0?[1-9]|[12]\d|3[01]))|(((1[6-9]|[2-9]\d)\d{2})-(0?[13456789]|1[012])-(0?[1-9]|[12]\d|30))|(((1[6-9]|[2-9]\d)\d{2})-0?2-(0?[1-9]|1\d|2[0-8]))|(((1[6-9]|[2-9]\d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00))-0?2-29-))$/,
+                    "year": /^(19|20)[0-9]{2}$/,
+                    "month": /^(0?[1-9]|1[0-2])$/,
+                    "day": /^((0?[1-9])|((1|2)[0-9])|30|31)$/,
+                    "hour": /^((0?[1-9])|((1|2)[0-3]))$/,
+                    "minute": /^((0?[1-9])|((1|5)[0-9]))$/,
+                    "second": /^((0?[1-9])|((1|5)[0-9]))$/,
+                    "mobile": /^((\(\d{2,3}\))|(\d{3}\-))?13\d{9}$/,
+                    "phone": /^[+]{0,1}(\d){1,3}[ ]?([-]?((\d)|[ ]){1,12})+$/,
+                    "zipcode": /^[1-9]\d{5}$/,
+                    "IDcard": /^((1[1-5])|(2[1-3])|(3[1-7])|(4[1-6])|(5[0-4])|(6[1-5])|71|(8[12])|91)\d{4}((19\d{2}(0[13-9]|1[012])(0[1-9]|[12]\d|30))|(19\d{2}(0[13578]|1[02])31)|(19\d{2}02(0[1-9]|1\d|2[0-8]))|(19([13579][26]|[2468][048]|0[48])0229))\d{3}(\d|X|x)?$/,
+                    "ip": /^(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])$/,
+                    "file": /^[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/,
+                    "image": /.+\.(jpg|gif|png|bmp)$/i,
+                    "word": /.+\.(doc|rtf|pdf)$/i,
+
+                    "port": function (port) {
+                        return (!isNaN(port) && port > 0 && port < 65536) ? true : false;
+                    },
+                    "eq": function (arg1, arg2) {
+                        return arg1 == arg2 ? true : false;
+                    },
+                    "gt": function (arg1, arg2) {
+                        return arg1 > arg2 ? true : false;
+                    },
+                    "gte": function (arg1, arg2) {
+                        return arg1 >= arg2 ? true : false;
+                    },
+                    "lt": function (arg1, arg2) {
+                        return arg1 < arg2 ? true : false;
+                    },
+                    "lte": function (arg1, arg2) {
+                        return arg1 <= arg2 ? true : false;
+                    }
+
+                },
+
+                msgSuffix = {
+                    "eng": "only english welcomed",
+                    "chn": "only chinese welcomed",
+                    "mail": "invalid email format",
+                    "url": "invalid url format",
+                    "currency": "invalid number format",
+                    "number": "only number welcomed",
+                    "int": "only integer welcomed",
+                    "double": "only float welcomed",
+                    "username": "invalid username format,4-20 characters",
+                    "password": "warning, you'd better use 6-20 characters",
+                    "safe": "forbidden special characters",
+                    "dbc": "forbidden full width characters",
+                    "qq": "invalid qq format",
+                    "date": "invalid date format",
+                    "year": "invalid year format",
+                    "month": "invalid month format",
+                    "day": "invalid day format",
+                    "hour": "invalid hour format",
+                    "minute": "invalid minute format",
+                    "second": "invalid second format",
+                    "mobile": "invalid mobile format",
+                    "phone": "invalid phone format",
+                    "zipcode": "invalid zipcode format",
+                    "IDcard": "invalid identity format",
+                    "ip": "invalid ip format",
+                    "port": "invalid port format",
+                    "file": "invalid file format",
+                    "image": "invalid image format",
+                    "word": "invalid word file format",
+                    "eq": "not equal",
+                    "gt": "no greater than",
+                    "gte": "no greater than or equal",
+                    "lt": "no smaller than",
+                    "lte": "no smaller than or equal"
+                },
+
+                msg = "", formObj = $(this), checkRet = true, isAll,
+                tipname = function (namestr) {
+                    return "tip_" + namestr.replace(/([a-zA-Z0-9])/g, "-$1");
+                },
+
+                typeTest = function () {
+                    var result = true, args = arguments;
+                    if (rule.hasOwnProperty(args[0])) {
+                        var t = rule[args[0]], v = args[1];
+                        result = args.length > 2 ? t.apply(arguments, [].slice.call(args, 1)) : ($.isFunction(t) ? t(v) : t.test(v));
+                    }
+                    return result;
+                },
+
+                showError = function (fieldObj, filedName, warnInfo) {
+                    checkRet = false;
+                    var tipObj = $("#" + tipname(filedName));
+                    if (tipObj.length > 0) tipObj.remove();
+                    var tipPosition = fieldObj.next().length > 0 ? fieldObj.nextAll().eq(this.length - 1) : fieldObj.eq(this.length - 1);
+                    //tipPosition.after("<span class='tooltip' id='" + tipname(filedName) + "'> " + warnInfo + " </span>");
+                    validResult[filedName] = false;
+                    errorMsg[filedName] = warnInfo;
+                    if (isAlert && isAll) msg = warnInfo;
+                },
+
+                showRight = function (fieldObj, filedName) {
+                    var tipObj = $("#" + tipname(filedName));
+                    if (tipObj.length > 0) tipObj.remove();
+                    var tipPosition = fieldObj.next().length > 0 ? fieldObj.nextAll().eq(this.length - 1) : fieldObj.eq(this.length - 1);
+                    //tipPosition.after("<span class='tooltip' id='" + tipname(filedName) + "'>correct</span>");
+                    validResult[filedName] = true;
+                },
+
+                findTo = function (objName) {
+                    var find;
+                    $.each(items, function () {
+                        if (this.name == objName && this.simple) {
+                            find = this.simple;
+                            return false;
+                        }
+                    });
+                    if (!find) find = $("[name='" + objName + "']")[0].name;
+                    return find;
+                },
+
+                fieldCheck = function (item) {
+                    var i = item, field = $("[name='" + i.name + "']", formObj[0]);
+                    if (!field[0]) return;
+
+                    var warnMsg, fv = $.trim(field.val()), isRq = typeof i.require === "boolean" ? i.require : true;
+
+                    if (isRq && ((field.is(":radio") || field.is(":checkbox")) && !field.is(":checked"))) {
+                        warnMsg = i.message || "choice needed";
+                        showError(field, i.name, warnMsg);
+
+                    } else if (isRq && fv == "") {
+                        warnMsg = i.message || ( field.is("select") ? "choice needed" : "not none" );
+                        showError(field, i.name, warnMsg);
+
+                    } else if (fv != "") {
+                        if (i.min || i.max) {
+                            var len = fv.length, min = i.min || 0, max = i.max;
+                            warnMsg = i.message || (max ? "range" + min + "~" + max + "" : "min length" + min);
+
+                            if ((max && (len > max || len < min)) || (!max && len < min)) {
+                                showError(field, i.name, warnMsg);
+                                return;
+                            }
+                        }
+                        if (i.type) {
+                            var matchVal = i.to ? $.trim($("[name='" + i.to + "']").val()) : i.value;
+                            var matchRet = matchVal ? typeTest(i.type, fv, matchVal) : typeTest(i.type, fv);
+
+                            warnMsg = i.message || msgSuffix[i.type];
+                            if (matchVal) warnMsg += (i.to ? findTo(i.to) + "value" : i.value);
+
+                            if (!matchRet) showError(field, i.name, warnMsg);
+                            else showRight(field, i.name);
+
+                        } else {
+                            showRight(field, i.name);
+                        }
+
+                    } else if (isRq) {
+                        showRight(field, i.name);
+                    }
+
+                },
+
+                validate = function () {
+                    $.each(items, function () {
+                        isAll = true;
+                        fieldCheck(this);
+                    });
+
+                    if (isAlert && msg != "") {
+                        alert(msg);
+                        msg = "";
+                    }
+                    return checkRet;
+                };
+
+            $.each(items, function () {
+                var field = $("[name='" + this.name + "']", formObj[0]);
+                if (field.is(":hidden")) return;
+
+                var obj = this, toCheck = function () {
+                    isAll = false;
+                    fieldCheck(obj);
+                };
+                if (field.is(":file") || field.is("select")) {
+                    field.change(toCheck);
+                } else {
+                    field.blur(toCheck);
+                }
+            });
+
+            if (isBindSubmit) {
+                $(this).submit(validate);
+            } else {
+                return validate();
+            }
+
+        }
+
+    });
+
+})(jQuery);

src/main/webapp/static/js/main.js

@@ -0,0 +1,124 @@
+function openTerminal(options) {
+    //var CONNECT_TIME = 0; // 请求连接次数
+    $("#form").hide();
+    Rows = parseInt(options.Rows);
+    var client = new WSSHClient();
+    var base64 = new Base64();
+    var term = new Terminal({cols: 80, rows: Rows, screenKeys: true, useStyle: true});
+
+    // 发送客户端数据
+    term.on('data', function (data) {
+        console.log("xterm data: ");
+        console.log(data);
+        client.sendClientData(data);
+    });
+    term.open();
+    $('.terminal').detach().appendTo('#term');
+    $("#term").show();
+    term.write("Connecting...");
+    console.debug(options);
+
+    //var interTime = setInterval(client_connect, 1000)
+    setTimeout(client_connect, 3000);
+
+    var intervalId = null;
+
+    function client_connect() {
+        //  var TIMEINIT = 0; // 初始化时间
+        //  var TIMEOUT  = 60 * 15; // 超时时间
+        var CONNECTED = false; // 是否连接成功过
+        console.log("连接中....");
+        console.log(options);
+
+        client.connect({
+            onError: function (error) {
+                term.write('Error: ' + error + '\r\n');
+                console.log('error happened');
+            },
+            onConnect: function () {
+                console.log('connection established');
+                // 连接上之后发送初始化数据
+                client.sendInitData(options);
+                term.focus();
+            },
+            onClose: function () {
+                console.log("连接关闭");
+                term.write("\r\nconnection closed");
+                if (CONNECTED) {
+                    console.log('connection reset by peer');
+                    $('term').hide();
+                }
+            },
+            // 当收到服务端返回的数据
+            onData: function (data) {
+                if (!CONNECTED) {
+                    console.log("first connected.");
+                    term.write("\r"); //换行
+                    term.focus();     //焦点移动到框上
+                }
+                /*if(interTime){
+                   clearInterval(interTime);
+                }*/
+                CONNECTED = true;
+
+                data = base64.decode(data);
+                /* TIMEINIT = 0;*/
+                term.write(data);
+                console.log('get data:' + data);
+            }
+        })
+    }
+}
+
+var charWidth = 6.2;
+var charHeight = 15.2;
+
+/**
+ * for full screen
+ * @returns {{w: number, h: number}}
+ */
+function getTerminalSize() {
+    var width = window.innerWidth;
+    var height = window.innerHeight;
+    return {
+        w: Math.floor(width / charWidth),
+        h: Math.floor(height / charHeight)
+    };
+}
+
+
+function store(options) {
+    window.localStorage.host = options.host
+    window.localStorage.port = options.port
+    window.localStorage.username = options.username
+    window.localStorage.ispwd = options.ispwd
+    window.localStorage.password = options.password
+}
+
+function check() {
+    return validResult["host"] && validResult["port"] && validResult["username"];
+}
+
+function connect() {
+    var remember = $("#remember").is(":checked")
+    var options = {
+        host: $("#host").val(),
+        port: $("#port").val(),
+        username: $("#username").val(),
+        password: $("#password").val(),
+        Rows: $("#terminalRow").val(),
+    }
+    if (remember) {
+        store(options)
+    }
+    if (true) {
+        openTerminal(options)
+    } else {
+        for (var key in validResult) {
+            if (!validResult[key]) {
+                alert(errorMsg[key]);
+                break;
+            }
+        }
+    }
+}

src/main/webapp/static/js/supersized-init.js

@@ -0,0 +1,30 @@
+jQuery(function($){
+
+    $.supersized({
+
+        // Functionality
+        slide_interval     : 4000,    // Length between transitions
+        transition         : 1,    // 0-None, 1-Fade, 2-Slide Top, 3-Slide Right, 4-Slide Bottom, 5-Slide Left, 6-Carousel Right, 7-Carousel Left
+        transition_speed   : 1000,    // Speed of transition
+        performance        : 1,    // 0-Normal, 1-Hybrid speed/quality, 2-Optimizes image quality, 3-Optimizes transition speed // (Only works for Firefox/IE, not Webkit)
+
+        // Size & Position
+        min_width          : 0,    // Min width allowed (in pixels)
+        min_height         : 0,    // Min height allowed (in pixels)
+        vertical_center    : 1,    // Vertically center background
+        horizontal_center  : 1,    // Horizontally center background
+        fit_always         : 0,    // Image will never exceed browser width or height (Ignores min. dimensions)
+        fit_portrait       : 1,    // Portrait images will not exceed browser height
+        fit_landscape      : 0,    // Landscape images will not exceed browser width
+
+        // Components
+        slide_links        : 'blank',    // Individual links for each slide (Options: false, 'num', 'name', 'blank')
+        slides             : [    // Slideshow Images
+                                 {image : '/static/image/backgrounds/1.jpg'},
+                                 {image : '/static/image/backgrounds/2.jpg'},
+                                 {image : '/static/image/backgrounds/3.jpg'}
+                             ]
+
+    });
+
+});

src/main/webapp/static/js/ws.js

@@ -0,0 +1,67 @@
+function WSSHClient() {
+};
+
+WSSHClient.prototype._generateEndpoint = function () {
+    if (window.location.protocol == 'https:') {
+        var protocol = 'wss://';
+    } else {
+        var protocol = 'ws://';
+    }
+    var endpoint = protocol + window.location.host + '/ws';
+    return endpoint;
+};
+
+WSSHClient.prototype.connect = function (options) {
+    var endpoint = this._generateEndpoint();
+
+    if (window.WebSocket) {
+        this._connection = new WebSocket(endpoint);
+    }
+    else if (window.MozWebSocket) {
+        this._connection = MozWebSocket(endpoint);
+    }
+    else {
+        options.onError('WebSocket Not Supported');
+        return;
+    }
+
+    this._connection.onopen = function () {
+        options.onConnect();
+    };
+
+    this._connection.onmessage = function (evt) {
+        var data = evt.data.toString()
+        options.onData(data);
+    };
+
+
+    this._connection.onclose = function (evt) {
+        options.onClose();
+    };
+};
+
+WSSHClient.prototype.close = function () {
+    this._connection.close();
+};
+
+WSSHClient.prototype.send = function (data) {
+    this._connection.send(JSON.stringify(data));
+};
+
+WSSHClient.prototype.sendInitData = function (options) {
+    var data = {
+        hostname: options.host,
+        port: options.port,
+        username: options.username,
+        password: options.password
+    };
+    this._connection.send(JSON.stringify({"tp": "init", "data": options}))
+    console.log("发送初始化数据：" + options)
+}
+
+WSSHClient.prototype.sendClientData = function (data) {
+    this._connection.send(JSON.stringify({"tp": "client", "data": data}))
+    console.log("发送客户端数据：" + data)
+}
+
+var client = new WSSHClient();

test.txt

@@ -0,0 +1 @@
+测试push

test3.py

@@ -0,0 +1,6 @@
+printf('1111')
+
+这是第一个变更
+
+
+print(123)