构建监听短信发送队列的消费者+引入netty4和commons-lang3工具包+导入cmpp需要用到的工具类和entity

beacon-smsgateway/pom.xml

@@ -53,6 +53,16 @@
             <artifactId>beacon-common</artifactId>
             <version>1.0-SNAPSHOT</version>
         </dependency>
+        <!-- netty4 -->
+        <dependency>
+            <groupId>io.netty</groupId>
+            <artifactId>netty-all</artifactId>
+        </dependency>
+        <!-- commons-lang3工具类 -->
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+        </dependency>
     </dependencies>
 
 </project>

beacon-smsgateway/src/main/java/com/mashibing/smsgateway/SmsGatewayApplication.java

@@ -1,4 +1,4 @@
-package com.mashibing.smmgateway;
+package com.mashibing.smsgateway;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;

beacon-smsgateway/src/main/java/com/mashibing/smsgateway/config/RabbitMQConfig.java

@@ -0,0 +1,29 @@
+package com.mashibing.smsgateway.config;
+
+import org.springframework.amqp.core.AcknowledgeMode;
+import org.springframework.amqp.rabbit.config.SimpleRabbitListenerContainerFactory;
+import org.springframework.amqp.rabbit.connection.ConnectionFactory;
+import org.springframework.boot.autoconfigure.amqp.SimpleRabbitListenerContainerFactoryConfigurer;
+
+/**
+ * @author heqijun
+ * @ClassName: RabbitMQConfig
+ * @Description: 配置针对指定消费者的配置可以用配置类的方式
+ * @date 2025/6/13 16:04
+ */
+
+//@Configuration
+public class RabbitMQConfig {
+
+	//	@Bean
+	public SimpleRabbitListenerContainerFactory gatewayContainerFactory(ConnectionFactory connectionFactory,
+	                                                                    SimpleRabbitListenerContainerFactoryConfigurer configurer) {
+		SimpleRabbitListenerContainerFactory simpleRabbitListenerContainerFactory = new SimpleRabbitListenerContainerFactory();
+		simpleRabbitListenerContainerFactory.setConcurrentConsumers(5);
+		simpleRabbitListenerContainerFactory.setPrefetchCount(10);
+		simpleRabbitListenerContainerFactory.setAcknowledgeMode(AcknowledgeMode.MANUAL);
+		configurer.configure(simpleRabbitListenerContainerFactory, connectionFactory);
+		return simpleRabbitListenerContainerFactory;
+	}
+
+}

beacon-smsgateway/src/main/java/com/mashibing/smsgateway/mq/SmsGatewayListener.java

@@ -0,0 +1,32 @@
+package com.mashibing.smsgateway.mq;
+
+import com.mashibing.common.pojo.StandardSubmit;
+import com.rabbitmq.client.Channel;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.amqp.core.Message;
+import org.springframework.amqp.rabbit.annotation.RabbitListener;
+import org.springframework.stereotype.Component;
+
+import java.io.IOException;
+
+/**
+ * @author heqijun
+ * @ClassName: SmsGatewayListener
+ * @Description: TODO(这里用一句话描述这个类的作用)
+ * @date 2025/6/13 14:51
+ */
+
+@Slf4j
+@Component
+public class SmsGatewayListener {
+
+	@RabbitListener(queues = {"${gateway.sendtopic}"})
+	public void consume(StandardSubmit submit, Channel channel, Message message) throws IOException {
+		log.info("【网关模块】接收到消息，submit={}", submit);
+
+		// 完成与运营商交互，发送一次请求，接收两次响应
+
+		channel.basicAck(message.getMessageProperties().getDeliveryTag(), false);
+
+	}
+}

beacon-smsgateway/src/main/java/com/mashibing/smsgateway/netty4/CMPPDecoder.java

@@ -0,0 +1,70 @@
+package com.mashibing.smsgateway.netty4;
+
+import com.mashibing.smsgateway.netty4.entity.CmppActiveTestResp;
+import com.mashibing.smsgateway.netty4.entity.CmppDeliver;
+import com.mashibing.smsgateway.netty4.entity.CmppSubmitResp;
+import com.mashibing.smsgateway.netty4.utils.Command;
+import com.mashibing.smsgateway.netty4.utils.MsgUtils;
+import io.netty.buffer.ByteBuf;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.handler.codec.ByteToMessageDecoder;
+import org.apache.commons.lang3.ArrayUtils;
+
+import java.util.List;
+
+/**
+ * 中国移动给咱们响应信息时，通过当前Decoder接收并做数据的解析
+ */
+public class CMPPDecoder extends ByteToMessageDecoder {
+
+
+
+    @Override
+    protected void decode(ChannelHandlerContext channelHandlerContext, ByteBuf byteBuf, List<Object> list){
+        //字节数组
+        byte[] buf = new byte[byteBuf.readableBytes()];
+        //读取数据到字节数组
+        byteBuf.readBytes(buf);
+
+        //开始解析数据,先提取出长度字段标识长度的数据,也就是该条消息
+        //4位 消息长度
+        int totalLength = MsgUtils.bytesToInt(ArrayUtils.subarray(buf, 0, 4));
+        //获取到该长度的字节数组
+        byte[] bytes = ArrayUtils.subarray(buf, 0, totalLength);
+
+        //获取到响应类型,也就是哪个接口的响应,4位
+        int commandId = MsgUtils.bytesToInt(ArrayUtils.subarray(bytes, 4, 8));
+
+        //连接请求响应
+        switch (commandId) {
+            case Command.CMPP_ACTIVE_TEST:
+                System.out.println("-----------------接收到链路检测-----------------");
+                channelHandlerContext.writeAndFlush(new CmppActiveTestResp());
+                break;
+            case Command.CMPP_ACTIVE_TEST_RESP:
+                System.out.println("--------------接收到链路应答--------------");
+                break;
+            case Command.CMPP_DELIVER:
+                System.out.println("-------------状态报告---------------");
+                CmppDeliver deliver=new CmppDeliver(bytes);
+                list.add(deliver);
+                break;
+            case Command.CMPP_SUBMIT_RESP:
+                System.out.println("-------------接收到短信提交应答-------------");
+                CmppSubmitResp submitResp=new CmppSubmitResp(bytes);
+                list.add(submitResp);
+                break;
+            case Command.CMPP_QUERY_RESP:
+                System.out.println("-------------接收到短信查询应答-------------");
+                break;
+            case Command.CMPP_CONNECT_RESP:
+                System.out.println("-------------请求连接应答-------------");
+                //服务器端告诉客户端已接受你的连接
+                break;
+            default:
+                System.out.println("暂无解析"+commandId);
+                break;
+        }
+        //list.add(commandId);
+    }
+}

beacon-smsgateway/src/main/java/com/mashibing/smsgateway/netty4/CMPPEncoder.java

@@ -0,0 +1,36 @@
+package com.mashibing.smsgateway.netty4;
+
+import com.mashibing.smsgateway.netty4.entity.CmppMessageHeader;
+import io.netty.buffer.ByteBuf;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.handler.codec.MessageToByteEncoder;
+
+/**
+ * 编码
+ */
+public class CMPPEncoder extends MessageToByteEncoder<Object> {
+
+    public CMPPEncoder(){
+        super(false);
+    }
+
+    @Override
+    protected void encode(ChannelHandlerContext ctx, Object msg, ByteBuf out) throws Exception {
+        if (msg instanceof byte[]){
+                out.writeBytes((byte[])msg);
+            }else if(msg instanceof Integer){
+                out.writeInt((Integer)msg);
+            }else if(msg instanceof Byte){
+                out.writeByte((Byte)msg);
+            }else if(msg instanceof Long){
+                out.writeLong((Long)msg);
+            }else if(msg instanceof String){
+                out.writeBytes(((String)msg).getBytes("UTF-16BE"));
+            }else if (msg instanceof Character){
+                out.writeChar((Character)msg);
+            }else if (msg instanceof CmppMessageHeader){
+                CmppMessageHeader c=(CmppMessageHeader)msg;
+                out.writeBytes(c.toByteArray());
+        }
+    }
+}

beacon-smsgateway/src/main/java/com/mashibing/smsgateway/netty4/CMPPHandler.java

@@ -0,0 +1,48 @@
+package com.mashibing.smsgateway.netty4;
+
+
+import com.mashibing.smsgateway.netty4.entity.CmppDeliver;
+import com.mashibing.smsgateway.netty4.entity.CmppSubmitResp;
+import com.mashibing.smsgateway.netty4.utils.MsgUtils;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.SimpleChannelInboundHandler;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+/**
+ * 主要业务 handler,运营商响应信息
+ */
+public class CMPPHandler extends SimpleChannelInboundHandler {
+    private final static Logger log = LoggerFactory.getLogger(CMPPHandler.class);
+
+    @Override
+    protected void channelRead0(ChannelHandlerContext context, Object msg) throws Exception {
+
+        if (msg instanceof CmppSubmitResp){
+            CmppSubmitResp resp=(CmppSubmitResp)msg;
+            log.info("-------------接收到短信提交应答-------------");
+            log.info("----自增id："+resp.getSequenceId());
+            log.info("----状态："+ resp.getResult());
+            log.info("----第一次响应："+resp.getMsgId());
+        }
+
+        if (msg instanceof CmppDeliver){
+            CmppDeliver resp=(CmppDeliver)msg;
+            // 是否为状态报告 0：非状态报告1：状态报告
+            if (resp.getRegistered_Delivery() == 1) {
+                // 如果是状态报告的话
+                log.info("-------------状态报告---------------");
+                log.info("----第二次响应："+resp.getMsg_Id_DELIVRD());
+                log.info("----手机号："+resp.getDest_terminal_Id());
+                log.info("----状态："+resp.getStat());
+            } else {
+                //用户回复会打印在这里
+                log.info(""+ MsgUtils.bytesToLong(resp.getMsg_Id()));
+                log.info(resp.getSrc_terminal_Id());
+                log.info(resp.getMsg_Content());
+            }
+        }
+    }
+
+}

beacon-smsgateway/src/main/java/com/mashibing/smsgateway/netty4/HeartHandler.java

@@ -0,0 +1,45 @@
+package com.mashibing.smsgateway.netty4;
+
+
+import com.mashibing.smsgateway.netty4.entity.CmppActiveTest;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelInboundHandlerAdapter;
+import io.netty.handler.timeout.IdleState;
+import io.netty.handler.timeout.IdleStateEvent;
+
+
+/**
+ * 心跳Handler
+ */
+public class HeartHandler extends ChannelInboundHandlerAdapter {
+
+    private NettyClient client;
+    public HeartHandler(NettyClient client){
+        this.client=client;
+    }
+
+    @Override
+    public void channelActive(ChannelHandlerContext ctx) throws Exception {
+        System.out.println("初始化创建连接。。。");
+        super.channelActive(ctx);
+    }
+    @Override
+    public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
+        if (evt instanceof IdleStateEvent) {
+            IdleStateEvent event = (IdleStateEvent) evt;
+            IdleState state = event.state();
+            if (state == IdleState.WRITER_IDLE || state == IdleState.ALL_IDLE) {
+                client.submit(new CmppActiveTest());
+                System.out.println("心跳启动!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
+            }
+        } else {
+            super.userEventTriggered(ctx, evt);
+        }
+    }
+
+    @Override
+    public void channelInactive(ChannelHandlerContext ctx) throws Exception {
+        super.channelInactive(ctx);
+        client.reConnect(10);
+    }
+}

beacon-smsgateway/src/main/java/com/mashibing/smsgateway/netty4/NettyClient.java

@@ -0,0 +1,136 @@
+package com.mashibing.smsgateway.netty4;
+
+import com.mashibing.smsgateway.netty4.entity.CmppConnect;
+import com.mashibing.smsgateway.netty4.entity.CmppMessageHeader;
+import io.netty.bootstrap.Bootstrap;
+import io.netty.channel.*;
+import io.netty.channel.nio.NioEventLoopGroup;
+import io.netty.channel.socket.nio.NioSocketChannel;
+import io.netty.handler.logging.LogLevel;
+import io.netty.handler.logging.LoggingHandler;
+
+
+/**
+ * 封装的netty客户端
+ */
+public class NettyClient {
+
+    // 通道
+    private Channel channel;
+    // IP
+    private String host;
+    // 端口
+    private int port;
+    // 用户名
+    private String serviceId;
+    // 密码
+    private String pwd;
+
+    // 构建NettyClient
+    public NettyClient(String host, int port, String serviceId, String pwd) {
+        this.host = host;
+        this.port = port;
+        this.serviceId = serviceId;
+        this.pwd = pwd;
+    }
+
+    // 开启连接
+    public void start() {
+        try {
+            doConnect(host, port);
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+    }
+
+    // 在保持连接的状态下提交信息
+    public boolean submit(CmppMessageHeader submit) {
+        if (isActive()) {
+            channel.writeAndFlush(submit);
+            return true;
+        }
+        return false;
+    }
+
+    // 是否保持连接
+    public boolean isActive() {
+        if (channel == null) {
+            return false;
+        }
+        if (!channel.isOpen() || !channel.isActive() || !channel.isWritable()) {
+            //channel没开 或 没激活
+            return false;
+        }
+        return true;
+    }
+
+
+    /**
+     * 重连机制 在 channelInactive 触发时调用
+     *
+     * @param reConnect
+     */
+    public void reConnect(int reConnect) {
+        int times = 0;
+        while (true && times < reConnect) {
+            try {
+                if (!isActive()) {
+                    start();
+                } else {
+                    try {
+                        Thread.sleep(10 * 1000);
+                        times++;
+                    } catch (InterruptedException e) {
+                        e.printStackTrace();
+                    }
+                }
+            } catch (Exception ex) {
+                System.out.println("尝试重连...:" + host + ":" + port + " / " + serviceId);
+                try {
+                    Thread.sleep(10 * 1000);
+                    times++;
+                } catch (InterruptedException e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+    }
+
+    /**
+     * 建立连接
+     * @param host
+     * @param port
+     * @throws InterruptedException
+     */
+    public void doConnect(final String host, final int port) throws InterruptedException {
+
+        //创建线程组 - 手动设置线程数,默认为cpu核心数2倍
+        EventLoopGroup eventLoopGroup = new NioEventLoopGroup(4);
+        //创建引导程序
+        Bootstrap bootstrap = new Bootstrap();
+        //保持长连接
+        bootstrap.option(ChannelOption.SO_KEEPALIVE, true);
+        //将线程加入bootstrap
+        bootstrap.group(eventLoopGroup)
+                .remoteAddress(host, port)
+                //使用指定通道类
+                .channel(NioSocketChannel.class)
+                //设置日志
+                .handler(new LoggingHandler(LogLevel.INFO))
+                //重写通道初始化方法
+                .handler(new NettyClientInitializer(this));
+
+        ChannelFuture channelFuture = bootstrap.connect().sync();
+
+        channel = channelFuture.channel();
+
+        //账号登陆
+        CmppMessageHeader cmppConnect = new CmppConnect(serviceId, pwd);
+        channel.writeAndFlush(cmppConnect);
+
+        channelFuture.addListener(ChannelFutureListener.CLOSE_ON_FAILURE);
+
+        //关闭前阻塞
+//        channelFuture.channel().closeFuture().sync();
+    }
+}

beacon-smsgateway/src/main/java/com/mashibing/smsgateway/netty4/NettyClientInitializer.java

@@ -0,0 +1,40 @@
+package com.mashibing.smsgateway.netty4;
+
+import io.netty.channel.ChannelInitializer;
+import io.netty.channel.ChannelPipeline;
+import io.netty.channel.socket.SocketChannel;
+import io.netty.handler.codec.LengthFieldBasedFrameDecoder;
+import io.netty.handler.timeout.IdleStateHandler;
+
+import java.util.concurrent.TimeUnit;
+
+/**
+ * Netty初始化信息，指定好心跳，编解码，响应处理逻辑执行方式
+ */
+public class NettyClientInitializer extends ChannelInitializer<SocketChannel> {
+
+    private NettyClient client;
+
+    public NettyClientInitializer(NettyClient client) {
+        this.client = client;
+    }
+
+    @Override
+    protected void initChannel(SocketChannel ch) {
+        ChannelPipeline ph = ch.pipeline();
+        //长度编码器，防止粘包拆包
+        ph.addLast(new LengthFieldBasedFrameDecoder(Integer.MAX_VALUE, 0, 4, -4, 0, true));
+        //心跳
+        //readerIdleTime:为读超时间(即测试端一定时间内未接收到被测试端消息)；
+        //writerIdleTime:为写超时间（即测试端一定时间内向被测试端发送消息）；
+        //allIdeTime：所有类型的超时时间
+        ph.addLast("idleState handler", new IdleStateHandler(0, 0, 20, TimeUnit.SECONDS));
+        //心跳包
+        ph.addLast("heart handler", new HeartHandler(client));
+        //解析
+        ph.addLast("encoder", new CMPPEncoder());
+        ph.addLast("decoder", new CMPPDecoder());
+        //客户端的逻辑
+        ph.addLast("cmpp handler", new CMPPHandler());
+    }
+}

beacon-smsgateway/src/main/java/com/mashibing/smsgateway/netty4/NettyStartCMPP.java

@@ -0,0 +1,26 @@
+package com.mashibing.smsgateway.netty4;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+
+@Configuration
+public class NettyStartCMPP {
+
+    //ip
+    public static String host = "127.0.0.1";
+    //端口
+    public static int port = 7890;
+    //账号
+    public static String serviceId = "laozheng";
+    //密码
+    public static String pwd = "JavaLaoZheng123!";
+
+
+
+    @Bean(initMethod = "start")
+    public NettyClient nettyClient() {
+        NettyClient cmppClient = new NettyClient(host, port, serviceId, pwd);
+        return cmppClient;
+    }
+}

beacon-smsgateway/src/main/java/com/mashibing/smsgateway/netty4/entity/CmppActiveTest.java

@@ -0,0 +1,26 @@
+package com.mashibing.smsgateway.netty4.entity;
+
+import com.mashibing.smsgateway.netty4.utils.Command;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+
+public class CmppActiveTest extends CmppMessageHeader {
+
+    public CmppActiveTest() {
+        super(Command.CMPP_ACTIVE_TEST, Command.CMPP2_VERSION);
+    }
+
+    /**
+     * 实现类必须自定义对象序列化
+     *
+     * @return
+     */
+    @Override
+    public byte[] toByteArray() {
+        ByteBuf buf = Unpooled.buffer(12);
+        buf.writeInt(12);
+        buf.writeInt(Command.CMPP_ACTIVE_TEST);
+        buf.writeInt(0);
+        return buf.array();
+    }
+}

beacon-smsgateway/src/main/java/com/mashibing/smsgateway/netty4/entity/CmppActiveTestResp.java

@@ -0,0 +1,27 @@
+package com.mashibing.smsgateway.netty4.entity;
+
+import com.mashibing.smsgateway.netty4.utils.Command;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+
+
+public class CmppActiveTestResp extends CmppMessageHeader {
+    public CmppActiveTestResp() {
+        super(Command.CMPP_ACTIVE_TEST_RESP, Command.CMPP2_VERSION);
+    }
+
+    /**
+     * 实现类必须自定义对象序列化
+     *
+     * @return
+     */
+    @Override
+    public byte[] toByteArray() {
+        ByteBuf buf = Unpooled.buffer(4 + 4 + 4 + 1);
+        buf.writeInt(4 + 4 + 4 + 1);
+        buf.writeInt(Command.CMPP_ACTIVE_TEST_RESP);
+        buf.writeInt(0);
+        buf.writeByte(0);
+        return buf.array();
+    }
+}

beacon-smsgateway/src/main/java/com/mashibing/smsgateway/netty4/entity/CmppConnect.java

@@ -0,0 +1,44 @@
+package com.mashibing.smsgateway.netty4.entity;
+
+import com.mashibing.smsgateway.netty4.utils.Command;
+import com.mashibing.smsgateway.netty4.utils.MsgUtils;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+
+/**
+ * 与CMPP建立连接需要的信息
+ */
+public class CmppConnect extends CmppMessageHeader {
+
+    private String serviceId;
+
+    private String pwd;
+
+    public CmppConnect(String serviceId, String pwd) {
+        super(Command.CMPP_CONNECT, Command.CMPP2_VERSION);
+        this.serviceId = serviceId;
+        this.pwd = pwd;
+    }
+
+    @Override
+    public byte[] toByteArray() {
+        ByteBuf buf = Unpooled.buffer(4 + 4 + 4 + 6 + 16 + 1 + 4);
+
+        //Total_Length
+        buf.writeInt(4 + 4 + 4 + 6 + 16 + 1 + 4);
+        //Command_Id
+        buf.writeInt(Command.CMPP_CONNECT);
+        //Sequence_Id
+        buf.writeInt(MsgUtils.getSequence());
+        //sourceAddr
+        buf.writeBytes(MsgUtils.getLenBytes(serviceId, 6));
+        //authenticatorSource
+        buf.writeBytes(MsgUtils.getAuthenticatorSource(serviceId, pwd));
+        //version
+        buf.writeByte(1);
+        //timestamp
+        buf.writeInt(Integer.parseInt(MsgUtils.getTimestamp()));
+
+        return buf.array();
+    }
+}

beacon-smsgateway/src/main/java/com/mashibing/smsgateway/netty4/entity/CmppDeliver.java

@@ -0,0 +1,368 @@
+package com.mashibing.smsgateway.netty4.entity;
+
+import com.mashibing.smsgateway.netty4.utils.MsgUtils;
+
+import java.io.ByteArrayInputStream;
+import java.io.DataInputStream;
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+
+
+public class CmppDeliver {
+
+    private byte[] Msg_Id = new byte[8];
+    private String Dest_Id;// 21 目的号码 String
+    private String Service_Id;// 10 业务标识 String
+    private byte TP_pid = 0;
+    private byte TP_udhi = 0;
+    private byte Msg_Fmt = 15;
+    private String Src_terminal_Id;// 21 string 源终端MSISDN号码
+    private byte Registered_Delivery = 0;// 是否为状态报告 0：非状态报告1：状态报告
+    private byte msg_Length;// 消息长度
+    private String msg_Content;// 消息内容
+    private long Reserved; // 保留字段
+
+    /**
+     * 当ISMG向SP送交状态报告时，信息内容字段（Msg_Content）格式定义如下：
+     */
+
+    private long Msg_Id_DELIVRD;
+    private String Stat;
+    private String Submit_time;
+    private String Done_time;
+    private String Dest_terminal_Id;
+    private int SMSC_sequence;
+
+    private int result;// 解析结果
+
+    /**
+     * 2016年9月30日
+     *
+     * @throws IOException
+     */
+    public CmppDeliver(byte[] data) {
+
+        System.arraycopy(data, 12, data, 0, data.length - 12);
+
+        ByteArrayInputStream bais = null;
+        DataInputStream dis = null;
+
+        try {
+            if (null != data && data.length > 0) {
+                bais = new ByteArrayInputStream(data);
+                dis = new DataInputStream(bais);
+                /**
+                 * migid 需要转换
+                 */
+                byte[] msgid_b = new byte[8];
+                dis.read(msgid_b);
+                this.Msg_Id = msgid_b;
+                this.Dest_Id = MsgUtils.readString(dis, 21, null);// 21bit
+                this.Service_Id = MsgUtils.readString(dis, 10, null);
+                this.TP_pid = dis.readByte();
+                this.TP_udhi = dis.readByte();
+                this.Msg_Fmt = dis.readByte();
+                // 源终端MSISDN号码（状态报告时填为CMPP_SUBMIT消息的目的终端号码）
+                this.Src_terminal_Id = MsgUtils.readString(dis, 21, this.Msg_Fmt == 8 ? "UTF-16BE" : "gb2312");
+                // 是否为应答信息 0：非应答信息 1：状态报告
+                this.Registered_Delivery = dis.readByte();
+                this.msg_Length = dis.readByte();
+                // 状态报告的 msg_Content_b 类型大小为协议固定8+7+10+10+21+4
+                byte[] msg_Content_b = new byte[this.Registered_Delivery == 0 ? this.msg_Length
+                        : 8 + 7 + 10 + 10 + 21 + 4];
+                dis.read(msg_Content_b);
+                // 如果是状态报告
+                if (this.Registered_Delivery == 1) {
+                    ByteArrayInputStream baisd = new ByteArrayInputStream(msg_Content_b);
+                    DataInputStream disd = new DataInputStream(baisd);
+                    // 开始解析 content中的字段
+                    byte[] Msg_Id_DELIVRD_B = new byte[8];
+                    disd.read(Msg_Id_DELIVRD_B);
+                    this.Msg_Id_DELIVRD = MsgUtils.bytesToLong(Msg_Id_DELIVRD_B);
+                    this.Msg_Id_DELIVRD = Math.abs(this.Msg_Id_DELIVRD);
+                    this.Stat = MsgUtils.readString(disd, 7, this.Msg_Fmt == 8 ? "UTF-16BE" : "gb2312");
+                    this.Submit_time = MsgUtils.readString(disd, 10, this.Msg_Fmt == 8 ? "UTF-16BE" : "gb2312");
+                    this.Done_time = MsgUtils.readString(disd, 10, this.Msg_Fmt == 8 ? "UTF-16BE" : "gb2312");
+                    this.Dest_terminal_Id = MsgUtils.readString(disd, 21, this.Msg_Fmt == 8 ? "UTF-16BE" : "gb2312");
+                    this.SMSC_sequence = disd.readInt();
+                    disd.close();
+                    baisd.close();
+                    this.result = 0;
+                } else {
+                    this.msg_Content = new String(msg_Content_b, this.Msg_Fmt == 8 ? "UTF-16BE" : "gb2312");
+                    this.Reserved = dis.readLong();// 保留项 暂无用
+                }
+                this.result = 0;
+            } else {
+                this.result = 1;
+            }
+        } catch (UnsupportedEncodingException e) {
+            e.printStackTrace();
+        } catch (IOException e) {
+            e.printStackTrace();
+        } finally {
+            try {
+                if (null != dis)
+                    dis.close();
+                if (null != bais)
+                    bais.close();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+
+    }
+
+    /**
+     * @return msg_Id
+     */
+    public byte[] getMsg_Id() {
+        return Msg_Id;
+    }
+
+    /**
+     * @return dest_Id
+     */
+    public String getDest_Id() {
+        return Dest_Id;
+    }
+
+    /**
+     * @return service_Id
+     */
+    public String getService_Id() {
+        return Service_Id;
+    }
+
+    /**
+     * @return tP_pid
+     */
+    public byte getTP_pid() {
+        return TP_pid;
+    }
+
+    /**
+     * @return tP_udhi
+     */
+    public byte getTP_udhi() {
+        return TP_udhi;
+    }
+
+    /**
+     * @return msg_Fmt
+     */
+    public byte getMsg_Fmt() {
+        return Msg_Fmt;
+    }
+
+    /**
+     * @return src_terminal_Id
+     */
+    public String getSrc_terminal_Id() {
+        return Src_terminal_Id;
+    }
+
+    /**
+     * @return registered_Delivery
+     */
+    public byte getRegistered_Delivery() {
+        return Registered_Delivery;
+    }
+
+    /**
+     * @return msg_Length
+     */
+    public byte getMsg_Length() {
+        return msg_Length;
+    }
+
+    /**
+     * @return msg_Content
+     */
+    public String getMsg_Content() {
+        return msg_Content;
+    }
+
+    /**
+     * @return reserved
+     */
+    public long getReserved() {
+        return Reserved;
+    }
+
+    /**
+     * @return msg_Id_DELIVRD
+     */
+    public long getMsg_Id_DELIVRD() {
+        return Msg_Id_DELIVRD;
+    }
+
+    /**
+     * @return stat
+     */
+    public String getStat() {
+        return Stat;
+    }
+
+    /**
+     * @return submit_time
+     */
+    public String getSubmit_time() {
+        return Submit_time;
+    }
+
+    /**
+     * @return done_time
+     */
+    public String getDone_time() {
+        return Done_time;
+    }
+
+    /**
+     * @return dest_terminal_Id
+     */
+    public String getDest_terminal_Id() {
+        return Dest_terminal_Id;
+    }
+
+    /**
+     * @return sMSC_sequence
+     */
+    public int getSMSC_sequence() {
+        return SMSC_sequence;
+    }
+
+    /**
+     * @return result
+     */
+    public int getResult() {
+        return result;
+    }
+
+    /**
+     * @param msg_Id 要设置的 msg_Id
+     */
+    public void setMsg_Id(byte[] msg_Id) {
+        Msg_Id = msg_Id;
+    }
+
+    /**
+     * @param dest_Id 要设置的 dest_Id
+     */
+    public void setDest_Id(String dest_Id) {
+        Dest_Id = dest_Id;
+    }
+
+    /**
+     * @param service_Id 要设置的 service_Id
+     */
+    public void setService_Id(String service_Id) {
+        Service_Id = service_Id;
+    }
+
+    /**
+     * @param tP_pid 要设置的 tP_pid
+     */
+    public void setTP_pid(byte tP_pid) {
+        TP_pid = tP_pid;
+    }
+
+    /**
+     * @param tP_udhi 要设置的 tP_udhi
+     */
+    public void setTP_udhi(byte tP_udhi) {
+        TP_udhi = tP_udhi;
+    }
+
+    /**
+     * @param msg_Fmt 要设置的 msg_Fmt
+     */
+    public void setMsg_Fmt(byte msg_Fmt) {
+        Msg_Fmt = msg_Fmt;
+    }
+
+    /**
+     * @param src_terminal_Id 要设置的 src_terminal_Id
+     */
+    public void setSrc_terminal_Id(String src_terminal_Id) {
+        Src_terminal_Id = src_terminal_Id;
+    }
+
+    /**
+     * @param registered_Delivery 要设置的 registered_Delivery
+     */
+    public void setRegistered_Delivery(byte registered_Delivery) {
+        Registered_Delivery = registered_Delivery;
+    }
+
+    /**
+     * @param msg_Length 要设置的 msg_Length
+     */
+    public void setMsg_Length(byte msg_Length) {
+        this.msg_Length = msg_Length;
+    }
+
+    /**
+     * @param msg_Content 要设置的 msg_Content
+     */
+    public void setMsg_Content(String msg_Content) {
+        this.msg_Content = msg_Content;
+    }
+
+    /**
+     * @param reserved 要设置的 reserved
+     */
+    public void setReserved(long reserved) {
+        Reserved = reserved;
+    }
+
+    /**
+     * @param msg_Id_DELIVRD 要设置的 msg_Id_DELIVRD
+     */
+    public void setMsg_Id_DELIVRD(int msg_Id_DELIVRD) {
+        Msg_Id_DELIVRD = msg_Id_DELIVRD;
+    }
+
+    /**
+     * @param stat 要设置的 stat
+     */
+    public void setStat(String stat) {
+        Stat = stat;
+    }
+
+    /**
+     * @param submit_time 要设置的 submit_time
+     */
+    public void setSubmit_time(String submit_time) {
+        Submit_time = submit_time;
+    }
+
+    /**
+     * @param done_time 要设置的 done_time
+     */
+    public void setDone_time(String done_time) {
+        Done_time = done_time;
+    }
+
+    /**
+     * @param dest_terminal_Id 要设置的 dest_terminal_Id
+     */
+    public void setDest_terminal_Id(String dest_terminal_Id) {
+        Dest_terminal_Id = dest_terminal_Id;
+    }
+
+    /**
+     * @param sMSC_sequence 要设置的 sMSC_sequence
+     */
+    public void setSMSC_sequence(int sMSC_sequence) {
+        SMSC_sequence = sMSC_sequence;
+    }
+
+    /**
+     * @param result 要设置的 result
+     */
+    public void setResult(int result) {
+        this.result = result;
+    }
+
+}

beacon-smsgateway/src/main/java/com/mashibing/smsgateway/netty4/entity/CmppMessageHeader.java

@@ -0,0 +1,43 @@
+package com.mashibing.smsgateway.netty4.entity;
+
+import java.io.Serializable;
+
+
+public abstract class CmppMessageHeader implements Serializable {
+
+    /**
+     * 消息总长度(含消息头及消息体)
+     */
+    protected int totalLength;
+
+    /**
+     * 命令标识
+     */
+    protected int commandId;
+
+    /**
+     * 消息流水号，顺序累加，步长为1，循环使用（一对请求和应答消息的流水号必须相同）
+     */
+    protected long sequenceId;
+
+    /**
+     * CMPP版本 2.0或 3.0
+     */
+    protected byte version;
+
+
+    protected CmppMessageHeader(int commandId, byte version) {
+        this.commandId = commandId;
+        this.version = version;
+    }
+
+    /**
+     * 实现类必须自定义对象序列化
+     *
+     * @return
+     */
+    public abstract byte[] toByteArray();
+
+
+}
+

beacon-smsgateway/src/main/java/com/mashibing/smsgateway/netty4/entity/CmppSubmit.java

@@ -0,0 +1,148 @@
+package com.mashibing.smsgateway.netty4.entity;
+
+import com.mashibing.smsgateway.netty4.utils.Command;
+import com.mashibing.smsgateway.netty4.utils.MsgUtils;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+
+import java.io.UnsupportedEncodingException;
+
+/**
+ * CMPP请求信息
+ */
+/**
+ * CMPP请求信息
+ */
+public class CmppSubmit extends CmppMessageHeader {
+
+    int msgId = 0;
+
+    byte pkTotal = 0;
+
+    byte pkNumber = 0;
+
+    byte registeredDelivery = 1;
+
+    byte msgLevel = 0;
+
+    String serviceId;// 10位长度
+
+    byte feeUserType = 3;
+
+    String feeTerminalId;// 21位长度
+
+    byte feeTerminalType = 0;
+
+    byte tp_pid = 0;
+
+    byte tp_udhi = 0;
+
+    /**
+     * 0：ASCII串
+     * 3：短信写卡操作
+     * 4：二进制信息
+     * 8：UCS2编码
+     * 15：含GB汉字
+     */
+    byte msgFmt = 8;
+
+    String msgSrc;// 6位长度
+
+    /**
+     * 02：对“计费用户号码”按条计信息费
+     * 03：对“计费用户号码”按包月收取信息费
+     * 04：对“计费用户号码”的信息费封顶
+     * 05：对“计费用户号码”的收费是由SP实现
+     */
+    String feeType;// 2位长度
+
+    String feeCode;// 6位长度
+
+    String vaildTime = "";// 17位长度
+
+    String atTime = "";// 17位长度
+
+    String srcId;// 21位长度
+
+    byte destUsrTl = 1;
+
+    String destTerminalId;// 21位长度
+
+    byte destTerminalType = 0;
+
+    byte msgLength; // 1位长度
+
+    byte[] msgContent;
+
+    String linkId = "";// 保留字
+
+    private int terminalIdLen;
+    private int linkIdLen;
+    private int submitExpMsgLen;
+
+    public CmppSubmit(byte version, String srcId, int SequenceId, String mobile, String content) {
+        super(Command.CMPP_SUBMIT, version);
+        if (version == Command.CMPP2_VERSION) {
+            terminalIdLen = 21;
+            linkIdLen = 8;
+            submitExpMsgLen = Command.CMPP2_SUBMIT_LEN_EXPMSGLEN;
+        } else {
+            terminalIdLen = 32;
+            linkIdLen = 20;
+            submitExpMsgLen = Command.CMPP3_SUBMIT_LEN_EXPMSGLEN;
+        }
+
+        this.feeTerminalId = "";
+        this.feeType = "02";
+        this.feeCode = "000000";
+        this.srcId = srcId + "1630";
+        this.msgFmt = (byte) 8;
+        this.linkId = "";
+        try {
+            msgContent = content.getBytes("UTF-16BE");
+        } catch (UnsupportedEncodingException e) {
+            e.printStackTrace();
+        }
+        this.msgId = SequenceId;
+        this.sequenceId = this.msgId;
+        this.destTerminalId = mobile;
+    }
+
+
+    @Override
+    public byte[] toByteArray() {
+
+        ByteBuf buf = Unpooled.buffer(130 + 8 + ((byte) 1) * 21 + msgContent.length);
+        buf.writeInt(130 + 8 + ((byte) 1) * 21 + msgContent.length);
+        buf.writeInt(commandId);
+        buf.writeInt(msgId);
+
+        buf.writeLong(0);
+        buf.writeByte(0);
+        buf.writeByte(0);
+        buf.writeByte(1);
+        buf.writeByte(0);
+        buf.writeBytes(MsgUtils.getLenBytes(serviceId, 10));
+        buf.writeByte((byte) 2);
+        buf.writeBytes(MsgUtils.getLenBytes("", 21));
+        buf.writeByte(0);
+        buf.writeByte(0);
+        buf.writeByte(8);
+
+        buf.writeBytes(MsgUtils.getLenBytes(serviceId, 6));
+        buf.writeBytes(MsgUtils.getLenBytes(feeType, 2));
+        buf.writeBytes(MsgUtils.getLenBytes(feeCode, 6));
+        buf.writeBytes(MsgUtils.getLenBytes(vaildTime, 17));
+        buf.writeBytes(MsgUtils.getLenBytes(atTime, 17));
+        buf.writeBytes(MsgUtils.getLenBytes(srcId, 21));
+        buf.writeByte((byte) 1);
+        buf.writeBytes(MsgUtils.getLenBytes(destTerminalId, 21));
+        buf.writeByte(msgContent.length);
+        buf.writeBytes(msgContent);
+        buf.writeLong((long) 0);
+
+        return buf.array();
+    }
+
+
+}

beacon-smsgateway/src/main/java/com/mashibing/smsgateway/netty4/entity/CmppSubmitResp.java

@@ -0,0 +1,38 @@
+package com.mashibing.smsgateway.netty4.entity;
+
+
+import com.mashibing.smsgateway.netty4.utils.MsgUtils;
+import org.apache.commons.lang3.ArrayUtils;
+
+
+/**
+ * CMPP响应信息
+ */
+public class CmppSubmitResp {
+
+    private int sequenceId;
+
+    private int result;
+
+    private long msgId;
+
+    public CmppSubmitResp(byte[] bytes) {
+        this.sequenceId = MsgUtils.bytesToInt(ArrayUtils.subarray(bytes, 8, 12));
+        this.msgId = MsgUtils.bytesToLong(ArrayUtils.subarray(bytes, 12, 20));
+        this.msgId = Math.abs(this.msgId);
+        this.result = bytes[20];
+    }
+
+    public int getResult() {
+        return result;
+    }
+
+    public long getMsgId() {
+        return msgId;
+    }
+
+    public int getSequenceId() {
+        return sequenceId;
+    }
+
+}

beacon-smsgateway/src/main/java/com/mashibing/smsgateway/netty4/utils/Command.java

@@ -0,0 +1,155 @@
+package com.mashibing.smsgateway.netty4.utils;
+
+/**
+ * 以下常量均为CMPP2.0协议中规定的值
+ */
+public interface Command {
+	/**
+	 * 请求连接
+	 */
+	public final int CMPP_CONNECT = 0x00000001;
+	/**
+	 * 请求连接应答
+	 */
+	public final int CMPP_CONNECT_RESP = 0x80000001;
+	/**
+	 * 终止连接
+	 */
+	public final int CMPP_TERMINATE = 0x00000002;
+	/**
+	 * 终止连接应答
+	 */
+	public final int CMPP_TERMINATE_RESP = 0x80000002;
+	/**
+	 * 提交短信
+	 */
+	public final int CMPP_SUBMIT = 0x00000004;
+	/**
+	 * 提交短信应答
+	 */
+	public final int CMPP_SUBMIT_RESP = 0x80000004;
+	/**
+	 * 短信下发
+	 */
+	public final int CMPP_DELIVER = 0x00000005;
+	/**
+	 * + 下发短信应答
+	 */
+	public final int CMPP_DELIVER_RESP = 0x80000005;
+	/**
+	 * 发送短信状态查询
+	 */
+	public final int CMPP_QUERY = 0x00000006;
+	/**
+	 * 发送短信状态查询应答
+	 */
+	public final int CMPP_QUERY_RESP = 0x80000006;
+	/**
+	 * 删除短信
+	 */
+	public final int CMPP_CANCEL = 0x00000007;
+	/**
+	 * 删除短信应答
+	 */
+	public final int CMPP_CANCEL_RESP = 0x80000007;
+	/**
+	 * 激活测试
+	 */
+	public final int CMPP_ACTIVE_TEST = 0x00000008;
+	/**
+	 * 激活测试应答
+	 */
+	public final int CMPP_ACTIVE_TEST_RESP = 0x80000008;
+	/**
+	 * 消息前转
+	 */
+	public final int CMPP_FWD = 0x00000009;
+	/**
+	 * 消息前转应答
+	 */
+	public final int CMPP_FWD_RESP = 0x80000009;
+	/**
+	 * MT路由请求
+	 */
+	public final int CMPP_MT_ROUTE = 0x00000010;
+	/**
+	 * MT路由请求应答
+	 */
+	public final int CMPP_MT_ROUTE_RESP = 0x80000010;
+	/**
+	 * MO路由请求
+	 */
+	public final int CMPP_MO_ROUTE = 0x00000011;
+	/**
+	 * MO路由请求应答
+	 */
+	public final int CMPP_MO_ROUTE_RESP = 0x80000011;
+	/**
+	 * 获取MT路由请求
+	 */
+	public final int CMPP_GET_MT_ROUTE = 0x00000012;
+	/**
+	 * 获取MT路由请求应答
+	 */
+	public final int CMPP_GET_MT_ROUTE_RESP = 0x80000012;
+	/**
+	 * MT路由更新
+	 */
+	public final int CMPP_MT_ROUTE_UPDATE = 0x00000013;
+	/**
+	 * MT路由更新应答
+	 */
+	public final int CMPP_MT_ROUTE_UPDATE_RESP = 0x80000013;
+	/**
+	 * MO路由更新
+	 */
+	public final int CMPP_MO_ROUTE_UPDATE = 0x00000014;
+	/**
+	 * MO路由更新应答
+	 */
+	public final int CMPP_MO_ROUTE_UPDATE_RESP = 0x80000014;
+	/**
+	 * MT路由更新
+	 */
+	public final int CMPP_PUSH_MT_ROUTE_UPDATE = 0x00000015;
+	/**
+	 * MT路由更新应答
+	 */
+	public final int CMPP_PUSH_MT_ROUTE_UPDATE_RESP = 0x80000015;
+	/**
+	 * MO路由更新
+	 */
+	public final int CMPP_PUSH_MO_ROUTE_UPDATE = 0x00000016;
+	/**
+	 * MO路由更新应答
+	 */
+	public final int CMPP_PUSH_MO_ROUTE_UPDATE_RESP = 0x80000016;
+	/**
+	 * 获取MO路由请求
+	 */
+	public final int CMPP_GET_MO_ROUTE = 0x00000017;
+	/**
+	 * 获取MO路由请求应答
+	 */
+	public final int CMPP_GET_MO_ROUTE_RESP = 0x80000017;
+
+	/**
+	 * Cmpp协议版本字节常量
+	 */
+	public static final byte CMPP2_VERSION = (byte) 32;
+	/**
+	 * Cmpp协议版本字节常量
+	 */
+	public static final byte CMPP3_VERSION = (byte) 48;
+
+	/**
+	 * 下行长度（不包含短信内容长度）
+	 */
+	public static final int CMPP2_SUBMIT_LEN_EXPMSGLEN = 8 + 1 + 1 + 1 + 1 + 10 + 1 + 21 + 1 + 1 + 1
+			+ 6 + 2 + 6 + 17 + 17 + 21 + 1 + 1 + 8;
+
+	public static final int CMPP3_SUBMIT_LEN_EXPMSGLEN = 8 + 1 + 1 + 1 + 1 + 10 + 1 + 32 + 1 + 1
+			+ 1 + 1 + 6 + 2 + 6 + 17 + 17 + 21 + 1 + 1 + 1 + 20;
+
+
+}

beacon-smsgateway/src/main/java/com/mashibing/smsgateway/netty4/utils/MsgUtils.java

@@ -0,0 +1,216 @@
+package com.mashibing.smsgateway.netty4.utils;
+
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+/**
+ * 解析工具
+ */
+public class MsgUtils {
+
+    //序列编号起始值(起始为随机数即可)
+    private static int sequenceId = Math.abs(new Long(System.currentTimeMillis()).intValue());
+    //序列峰值
+    private static int MAX_VALUE = Integer.MAX_VALUE / 2;
+
+    /**
+     * 序列 自增
+     */
+    public static synchronized int getSequence() {
+        ++sequenceId;
+        if (sequenceId > MAX_VALUE) {
+            sequenceId = Math.abs(new Long(System.currentTimeMillis()).intValue());
+        }
+        return sequenceId;
+    }
+
+    /**
+     * 时间戳的明文,由客户端产生,格式为MMDDHHMMSS，即月日时分秒，10位数字的整型，右对齐 <EFBFBD>?
+     */
+    public static String getTimestamp() {
+        DateFormat format = new SimpleDateFormat("MMddhhmmss");
+        return format.format(new Date());
+    }
+
+    /**
+     * 用于鉴别源地<EFBFBD>?。其值<EFBFBD>?<EFBFBD>过单向MD5 hash计算得出，表示如下：
+     * AuthenticatorSource =
+     * MD5（Source_Addr+9 字节<EFBFBD>?0 +shared secret+timestamp<EFBFBD>?
+     * Shared secret 由中国移动与源地<EFBFBD>?实体事先商定，timestamp格式为：MMDDHHMMSS，即月日时分秒，10位<EFBFBD>??
+     *
+     * @return
+     */
+    public static byte[] getAuthenticatorSource(String spId, String secret) {
+        try {
+            MessageDigest md5 = MessageDigest.getInstance("MD5");
+            byte[] data = (spId + "\0\0\0\0\0\0\0\0\0" + secret + MsgUtils.getTimestamp()).getBytes();
+            return md5.digest(data);
+        } catch (NoSuchAlgorithmException e) {
+            System.out.println("SP链接到ISMG拼接AuthenticatorSource失败" + e.getMessage());
+            return null;
+        }
+    }
+
+    /**
+     * 向流中写入指定字节长度的字符串，不足时补0
+     *
+     * @param dous:要写入的流对<EFBFBD>?
+     * @param s:要写入的字符<EFBFBD>?
+     * @param len:写入长度,不足<EFBFBD>?0
+     */
+    public static void writeString(DataOutputStream dous, String s, int len) {
+
+        try {
+            byte[] data = s.getBytes("gb2312");
+            if (data.length > len) {
+                System.out.println("向流中写入的字符串超长！要写" + len + " 字符串是:" + s);
+            }
+            int srcLen = data.length;
+            dous.write(data);
+            while (srcLen < len) {
+                dous.write('\0');
+                srcLen++;
+            }
+        } catch (IOException e) {
+            System.out.println("向流中写入指定字节长度的字符串失败：" + e.getMessage());
+        }
+    }
+
+
+    public static byte[] getLenBytes(String s, int len) {
+        if (s == null) {
+            s = "";
+        }
+        byte[] rb = new byte[len];
+        byte[] sb = s.getBytes();
+        for (int i = sb.length; i < rb.length; i++) {
+            rb[i] = 0;
+        }
+        if (sb.length == len) {
+            return sb;
+        } else {
+            for (int i = 0; i < sb.length && i < len; i++) {
+                rb[i] = sb[i];
+            }
+            return rb;
+        }
+    }
+
+
+    /**
+     * 从流中读取指定长度的字节，转成字符串返回
+     *
+     * @param ins:要读取的流对<EFBFBD>?
+     * @param len:要读取的字符串长<EFBFBD>?
+     * @return:读取到的字符<EFBFBD>?
+     */
+    public static String readString(java.io.DataInputStream ins, int len, String charset) {
+        byte[] b = new byte[len];
+        try {
+            ins.read(b);
+            String s;
+            if (charset == null)
+                s = new String(b);
+            else
+                s = new String(b, charset);
+            s = s.trim();
+            return s;
+        } catch (IOException e) {
+            return "";
+        }
+    }
+
+    /**
+     * 截取字节
+     *
+     * @param msg
+     * @param start
+     * @param end
+     * @return
+     */
+    public static byte[] getMsgBytes(byte[] msg, int start, int end) {
+        byte[] msgByte = new byte[end - start];
+        int j = 0;
+        for (int i = start; i < end; i++) {
+            msgByte[j] = msg[i];
+            j++;
+        }
+        return msgByte;
+    }
+
+    /**
+     * UCS2解码
+     *
+     * @param src UCS2 源串
+     * @return 解码后的UTF-16BE字符<EFBFBD>?
+     */
+    public static String DecodeUCS2(String src) {
+        byte[] bytes = new byte[src.length() / 2];
+        for (int i = 0; i < src.length(); i += 2) {
+            bytes[i / 2] = (byte) (Integer.parseInt(src.substring(i, i + 2), 16));
+        }
+        String reValue = "";
+        try {
+            reValue = new String(bytes, "UTF-16BE");
+        } catch (UnsupportedEncodingException e) {
+            reValue = "";
+        }
+        return reValue;
+
+    }
+
+    /**
+     * byte[] 转  long
+     * 2016年9月30日
+     */
+    public static long bytesToLong(byte[] b) {
+        long temp = 0;
+        long res = 0;
+        for (int i = 0; i < 8; i++) {
+            temp = b[i] & 0xff;
+            temp <<= 8 * i;
+            res |= temp;
+        }
+        return res;
+    }
+
+    public static int bytesToInt(byte[] b) {
+        return b[3] & 0xFF |
+                (b[2] & 0xFF) << 8 |
+                (b[1] & 0xFF) << 16 |
+                (b[0] & 0xFF) << 24;
+    }
+
+
+    /**
+     * UCS2编码
+     *
+     * @param src UTF-16BE编码的源<EFBFBD>?
+     * @return 编码后的UCS2<EFBFBD>?
+     */
+    public static String EncodeUCS2(String src) {
+        byte[] bytes;
+        try {
+            bytes = src.getBytes("UTF-16BE");
+        } catch (UnsupportedEncodingException e) {
+            bytes = new byte[0];
+        }
+        StringBuffer reValue = new StringBuffer();
+        StringBuffer tem = new StringBuffer();
+        for (int i = 0; i < bytes.length; i++) {
+            tem.delete(0, tem.length());
+            tem.append(Integer.toHexString(bytes[i] & 0xFF));
+            if (tem.length() == 1) {
+                tem.insert(0, '0');
+            }
+            reValue.append(tem);
+        }
+        return reValue.toString().toUpperCase();
+    }
+}