联通SGIP1.2网关对接

Posted 2021-05-22 Code Job

一.联通SGIP网络架构图

SMG是具有短消息转发功能的短消息网关。全国可以有多个SMG网关，SMG网关之间通过互联网等方式实现网络互联。每一个SMG同时与多个SMSC以及多个SP连接。全网具有唯一有效的GNS，GNS负责全局路由表的维护与更新；为了确保路由表存储的安全性，网络中设置主备用GNS，两个GNS要保持一致性。每一个SMG都和GNS连接。SMG与SP、SMG与GNS以及SMG与SMG之间的通信协议为SGIP协议。SMG与SMSC之间的通信统一采用SMPP3.3协议。

其中，短信接入商以SP的角色接入:

二.开发工具包

https://gitee.com/cww-knight/SMSGate

三.和联通侧的约定

1.SMG 的host，port，LoginName，LoginPassword.

2.SP 的IP，PORT  NodeId(节点编码)

3.企业编码(corp_id)，接入号(sp_number)

四.代码开发

SpClient 初始化

final EndpointManager manager = EndpointManager.INS;
        SgipClientEndpointEntity client = new SgipClientEndpointEntity();
        client.setId("sgip-client");

        client.setNodeId(1l);//sp node_id
        client.setHost("smg_server");
        client.setPort(8882);//smg_server port
        client.setLoginName("smg_loginname");
        client.setLoginPassowrd("smg_loginpassword");
        client.setChannelType(EndpointEntity.ChannelType.DUPLEX);
        client.setIdleTimeSec((short)300);
        client.setMaxChannels((short)1);
        client.setRetryWaitTimeSec((short)100);
        client.setUseSSL(false);
        client.setReSendFailMsg(true);
        List<BusinessHandlerInterface> clienthandlers = new ArrayList<BusinessHandlerInterface>();
        client.setBusinessHandlerSet(clienthandlers);
        try{
            manager.addEndpointEntity(client);
            manager.openEndpoint(client);

        }catch (Exception e){

        }
        manager.startConnectionCheckTask();

SpClient 发消息

SgipSubmitRequestMessage msg = new SgipSubmitRequestMessage();
        msg.setSequenceNo(sendMsgDto.getMsgId());
        msg.setSpnumber("#接入号#");
        msg.setUsernumber("#目标手机号(86开头)#");
        msg.setCorpid("#企业编号#");
        msg.setServicetype("1");
        short feeType=0;
        msg.setFeetype(feeType);
        msg.setFeevalue("0");
        msg.setGivenvalue("0");
        msg.setAgentflag(feeType);
        msg.setMsgContent("短信内容");
 ChannelUtil.syncWriteLongMsgToEntity("sgip-client", msg);

SpServer 初始化

final EndpointManager manager = EndpointManager.INS;
        SgipServerEndpointEntity server = new SgipServerEndpointEntity();
        server.setId("spserver");
        server.setHost("0.0.0.0");
        server.setPort(9999);//Sp Server port
        server.setValid(true);
        server.setUseSSL(false);

        SgipServerChildEndpointEntity child = new SgipServerChildEndpointEntity();
        child.setId("spnode");
        child.setNodeId(1l);//节点编码
        child.setLoginName("");
        child.setLoginPassowrd("");

        child.setValid(true);
        child.setChannelType(EndpointEntity.ChannelType.DUPLEX);
        child.setMaxChannels((short)10);
        child.setRetryWaitTimeSec((short)30);
        child.setMaxRetryCnt((short)3);
        child.setReSendFailMsg(false);
        child.setIdleTimeSec((short)300);
        child.setSupportLongmsg(EndpointEntity.SupportLongMessage.SEND);  //接收长短信时不自动合并
        List<BusinessHandlerInterface> serverhandlers = new ArrayList<BusinessHandlerInterface>();
        serverhandlers.add(spSgipReportRequestMessageHandler);
        serverhandlers.add(spSgipMessageReceiveHandler);

        child.setBusinessHandlerSet(serverhandlers);
        server.addchild(child);
        try{
            manager.addEndpointEntity(server);
            manager.openEndpoint(server);
        }catch (Exception e){

        }

SpServer 处理Report(短信发送状态)和Deliver(上行短信)消息

以Report消息为例：spSgipReportRequestMessageHandler

package com.sms.demo.service.handler;

import com.alibaba.fastjson.JSON;
import com.sms.demo.datamodel.ReportMsgDto;
import com.zx.sms.codec.sgip12.msg.SgipReportRequestMessage;
import com.zx.sms.codec.sgip12.msg.SgipReportResponseMessage;
import com.zx.sms.handler.sgip.SgipReportRequestMessageHandler;
import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelHandlerContext;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;

import javax.annotation.Resource;
import java.util.Date;

@ChannelHandler.Sharable
@Slf4j
@Component
public class SpSgipReportRequestMessageHandler extends SgipReportRequestMessageHandler {
    @Resource
    private KafkaTemplate<String,String> kafkaTemplate;
    @Override
    public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
        if(msg instanceof SgipReportRequestMessage){
//            System.out.println("收到report："+msg);
            log.info("收到report消息:{}",msg);
            SgipReportRequestMessage reportMsg= (SgipReportRequestMessage) msg;
            if(reportMsg.getReporttype()==0){
             //TODO 处理submit消息的状态报告
            }
            SgipReportResponseMessage resp = new SgipReportResponseMessage((reportMsg).getHeader());
            resp.setResult((short)0);
            resp.setTimestamp(((SgipReportRequestMessage)msg).getTimestamp());
            ctx.channel().writeAndFlush(resp);
        }else{
            ctx.fireChannelRead(msg);
        }

    }

    @Override
    public String name() {
        return "SgipReportRequestMessageHandler";
    }

   
}