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最新推荐文章于 2024-06-11 07:55:51 发布

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最新推荐文章于 2024-06-11 07:55:51 发布

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本文介绍了一个设备网关注册消息的处理流程，包括解析XML格式的消息内容、更新数据库中的设备状态，并返回相应的配置参数。

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http://blog.youkuaiyun.com/jaune161/article/details/17640071

select
<include refid="Base_Column_List" />
from table_device_gw
where sn = #{sn,jdbcType=VARCHAR}

</select>

controller:

String handleRegMsg(HttpServletRequest request) throws UnsupportedEncodingException{
String type = request.getParameter("type");
String content = request.getParameter("content");

String parseStr = new String(Base64.decode(content), "UTF-8");

System.out.println("type="+type+"parseStr=\r\n"+parseStr);

String strRet = "";
if(type.equals("2"))
{

strRet = deviceGwService.handleRegMsg(parseStr);
}
else if(type.equals("3"))
{
strRet = deviceGwService.handle_cur_JiaYouQiang(parseStr);
}
else
strRet = "haha";

return Base64.encode(strRet.getBytes());

}

DeviceGw

public void Init() {
id = 0;

sn = "";

name = "";

comment = "";

regionid = "";

version = "";

ip = "";

locProvince = "";

locCity = "";

sdspace = 0;

faban = 0;

almax = 0;

almin = 0;

ylhigh = 0;

yllow = 0;

logsw = 0;

logudp = 0;

loglevel = 0;

gwDate = "";

lastlogin = "";

autoupver = 0;

reboot = 0;

ctlparm = 0;

ltime = 0;

edit = "";

}

public void setNull() {
id = null;

sn = null;

name = null;

comment = null;

regionid = null;

version = null;

ip = null;

locProvince = null;

locCity = null;

sdspace = null;

faban = null;

almax = null;

almin = null;

ylhigh = null;

yllow = null;

logsw = null;

logudp = null;

loglevel = null;

gwDate = null;

lastlogin = null;

autoupver = null;

reboot = null;

ctlparm = null;

ltime = null;

edit = null;

}

package com.cn.hnust.service.impl;

import java.io.UnsupportedEncodingException;
import java.util.Date;
import java.util.List;

import javax.annotation.Resource;

import org.springframework.stereotype.Service;

import com.cn.hnust.controller.Base64;
import com.cn.hnust.controller.DOMParser;
import com.cn.hnust.dao.ICnjyqDao;
import com.cn.hnust.dao.IDeviceGwDao;
import com.cn.hnust.dao.IDeviceGwSetDao;
import com.cn.hnust.pojo.Cnjyq;
import com.cn.hnust.pojo.DeviceGw;
import com.cn.hnust.pojo.DeviceGwSet;
import com.cn.hnust.service.IDeviceGwService;

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;

@Service("deviceGwService")
public class DeviceGwServiceImpl implements IDeviceGwService {
@Resource
private IDeviceGwDao deviceGwDao;

@Resource
private IDeviceGwSetDao deviceGwSetDao;

@Resource
private ICnjyqDao cnjyqDao;

@Override
public List<DeviceGw> getAllDeviceGws() {
return deviceGwDao.getAllDeviceGws();
}

public void handleRegMsg1(String content) throws UnsupportedEncodingException {
System.out.println("cme");
DeviceGw dev1 = deviceGwDao.selectBySn("0102020102010120");
System.out.println(dev1.getName());

DeviceGw gw = new DeviceGw();

gw.setNull();
gw.setId(dev1.getId());
gw.setGwDate("longlongago");

gw.setLtime(0);

deviceGwDao.updateByPrimaryKeySelective(gw);
return;
}

@Override
public String handleRegMsg(String parseStr) throws UnsupportedEncodingException {
/*
System.out.println("cme");
DeviceGw dev1 = deviceGwDao.selectBySn("00112233445515100100004");
System.out.println(dev1.getName());
return;
*/

String autoupver="";

Document doc = DOMParser.parse(parseStr);

String sfaban = doc.getElementsByTagName("FaBan").item(0).getFirstChild().getNodeValue();
String salmax = doc.getElementsByTagName("ALMax").item(0).getFirstChild().getNodeValue();
String salmin = doc.getElementsByTagName("ALMin").item(0).getFirstChild().getNodeValue();
String sylhigh = doc.getElementsByTagName("YLHigh").item(0).getFirstChild().getNodeValue();
String syllow = doc.getElementsByTagName("YLLow").item(0).getFirstChild().getNodeValue();
String slogsw = doc.getElementsByTagName("LogSwit").item(0).getFirstChild().getNodeValue();
String slogudp = doc.getElementsByTagName("LogUdp").item(0).getFirstChild().getNodeValue();
String sloglevel = doc.getElementsByTagName("LogLevel").item(0).getFirstChild().getNodeValue();

String sn = doc.getElementsByTagName("SN").item(0).getFirstChild().getNodeValue();
String userid = doc.getElementsByTagName("USERID").item(0).getFirstChild().getNodeValue();
String lip = doc.getElementsByTagName("LIP").item(0).getFirstChild().getNodeValue();
String ssdspace = doc.getElementsByTagName("SPACE").item(0).getFirstChild().getNodeValue();
String rdate = doc.getElementsByTagName("DATE").item(0).getFirstChild().getNodeValue();
String ver = doc.getElementsByTagName("VER").item(0).getFirstChild().getNodeValue();
Integer sdspace = Integer.valueOf(ssdspace);

Integer faban = Integer.valueOf(sfaban);
Integer almax = Integer.valueOf(salmax);
Integer almin = Integer.valueOf(salmin);
Integer ylhigh = Integer.valueOf(sylhigh);
Integer yllow = Integer.valueOf(syllow);
Integer logsw = Integer.valueOf(slogsw);
Integer logudp = Integer.valueOf(slogudp);
Integer loglevel = Integer.valueOf(sloglevel);

System.out.println("Hello:" + parseStr);
DeviceGw dev = deviceGwDao.selectBySn(sn);
if (dev != null) {
// 更新路由器相关信息（云不能修改的）

if(dev.getAutoupver()==1)
autoupver="<VER>CNGW10 V0.1.1R27_BJ</VER>";
DeviceGw gw = new DeviceGw();
gw.setNull();
gw.setId(dev.getId());
gw.setSn(sn);
gw.setLastlogin(new Date().toString());
gw.setRegionid(userid);
gw.setVersion(ver);
gw.setIp(lip);
gw.setSdspace(sdspace);
gw.setGwDate(rdate);
gw.setLtime(0);
deviceGwDao.updateByPrimaryKeySelective(gw);
// 更新路由器上报的当前的可修改的值
DeviceGwSet set = new DeviceGwSet();
set.setNull();
set.setSn(sn);
set.setId(dev.getId());
set.setFaban(dev.getFaban());
set.setAlmax(dev.getAlmax());
set.setAlmin(dev.getAlmin());

set.setYlhigh(dev.getYlhigh());
set.setYllow(dev.getYllow());
set.setLogsw(dev.getLogsw());
set.setLogudp(dev.getLogudp());
set.setLoglevel(dev.getLoglevel());

deviceGwSetDao.updateByPrimaryKeySelective(set);
} else {
DeviceGw gw = new DeviceGw();
gw.Init();
//gw.setId(dev.getId());
gw.setSn(sn);
gw.setRegionid(userid);
gw.setVersion(ver);
gw.setIp(lip);
gw.setSdspace(sdspace);

gw.setFaban(faban);
gw.setAlmax(almax);
gw.setAlmin(almin);

gw.setYlhigh(ylhigh);
gw.setYllow(yllow);
gw.setLogsw((byte) logsw.intValue());
gw.setLogudp((byte) logudp.intValue());
gw.setLoglevel((byte) loglevel.intValue());

gw.setGwDate(rdate);
gw.setLastlogin(new Date().toString());
gw.setLtime(0);
deviceGwDao.insert(gw);

DeviceGwSet set = new DeviceGwSet();
//set.setNull();
set.setSn(sn);
set.setFaban(faban);
set.setAlmax(almax);
set.setAlmin(almin);

set.setYlhigh(ylhigh);
set.setYllow(yllow);
set.setLogsw((byte) logsw.intValue());
set.setLogudp((byte) logudp.intValue());
set.setLoglevel((byte) loglevel.intValue());

deviceGwSetDao.insert(set);
}

String ret_pre="<?xml version='1.0' encoding='US-ASCII'?><RSP><TYPE>2</TYPE><SN>";
ret_pre=ret_pre+sn+"</SN><USERID>"+userid+"</USERID>";
ret_pre=ret_pre+autoupver;
ret_pre=ret_pre+"<FaBan>"+ret_pre+"</FaBan><ALMax>"+almax+"</ALMax><ALMin>"+almin+"</ALMin><YLHigh>";
ret_pre=ret_pre+ylhigh+"</YLHigh><YLLow>"+yllow+"</YLLow><LogSwit>"+logsw+"</LogSwit><LogUdp>"+logudp+"</LogUdp><LogLevel>"+loglevel+"</LogLevel></RSP>";

return ret_pre;
}

@Override
public String handle_cur_JiaYouQiang(String parseStr) throws UnsupportedEncodingException
{
Document doc = DOMParser.parse(parseStr);

String sn = doc.getElementsByTagName("SN").item(0).getFirstChild().getNodeValue();
String userid = doc.getElementsByTagName("USERID").item(0).getFirstChild().getNodeValue();

String rawdata = doc.getElementsByTagName("CONTENT").item(0).getFirstChild().getNodeValue();
String[] strJYQs = rawdata.split(":");
if(strJYQs.length< 16)
return "";

String JYQID=strJYQs[5];

Float ALf=Float.parseFloat(strJYQs[7]);
Integer AL=(int)(ALf*100);

Float QLLf=Float.parseFloat(strJYQs[11]);
Integer QLL=(int)(QLLf*100);

Float YLLf=Float.parseFloat(strJYQs[15]);
Integer YLL=(int)(YLLf*100);

//还有一个tha式子---

Cnjyq cn = new Cnjyq();

cnjyqDao.updateByPrimaryKeySelective(cn);
//insert
return "";
}
}