C#系列：数据上传之websocket数据源进行解析形成XML文件

2023年11月6日 329次阅读

读取文件被占用

private List<string> getRtdata(){
            List<string> list = new List<string>();
            StringBuilder builder = new StringBuilder();
            string filePath_bak = filePath.Replace(".txt","_bak.txt");
            File.Delete(filePath_bak);
            File.Copy(filePath,filePath_bak);
            using(FileStream fs = new FileStream(filePath_bak, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
            {
                using (StreamReader sr = new StreamReader(fs,Encoding.UTF8))
                {
                    string lineTxt;
                    string firstLine = sr.ReadLine();
                    while ((lineTxt = sr.ReadLine()) != null){
                        builder.Append(lineTxt+"\r\n");
                    }
                    list.Add(firstLine);
                    list.Add(builder.ToString());
                }
            }
            return list;
        }

读取ini配置文件

MainForm configIni = new MainForm("./config.ini");

//读取ini文件
        // 声明INI文件的写操作函数 WritePrivateProfileString()  
        [System.Runtime.InteropServices.DllImport("kernel32")]  
        private static extern long WritePrivateProfileString(string section, string key, string val, string filePath);  
        // 声明INI文件的读操作函数 GetPrivateProfileString()  
        [System.Runtime.InteropServices.DllImport("kernel32")]  
        private static extern int GetPrivateProfileString(string section, string key, string def, System.Text.StringBuilder retVal, int size, string filePath);  
        private string sPath = null;  
        public MainForm(string path){  
            this.sPath = path;  
        }  
        
        public string ReadValue(string section, string key){  
            // 每次从ini中读取多少字节  
            System.Text.StringBuilder temp = new System.Text.StringBuilder(255);  
            // section=配置节，key=键名，temp=上面，path=路径  
            GetPrivateProfileString(section, key, "", temp, 255, sPath); 
            return temp.ToString();  
        }

连接websocket

private void websocket_MessageReceived(object sender, MessageReceivedEventArgs e){
            MessageReceivedEventArgs responseMsg = (MessageReceivedEventArgs)e; //接收服务端发来的消息
            string strMsg = responseMsg.Message;
            recieveMessage(strMsg);
        }
        
        private void websocket_Closed(object sender, EventArgs e){
            Log("websocket_Fail");
            //websocket.Send("一个客户端 下线");
        }

        void websocket_Opened(object sender, EventArgs e){
            Log("websocket_Opened");
            //websocket.Send("一个客户端 上线");
        }
        
        //websocket连接
        private void connectWebsocket(){
            string url = configIni.ReadValue("IP地址(KJ66的IP地址)","URL");
            string port = configIni.ReadValue("端口号","PORT");
            websocket = new WebSocket("ws://"+url+":"+port);
            websocket.Opened += websocket_Opened;
            websocket.Closed += websocket_Closed;
            websocket.MessageReceived += websocket_MessageReceived;
            websocket.Open();
        }

等待五分钟执行监测文件

if(!bFiveMinute){
    lLastTimeFiveMinute = (DateTime.Now.ToUniversalTime().Ticks - 621355968000000000) / 10000000;
    bFiveMinute = true;
}
if(bFiveMinute && ((lCurrentTime-lLastTimeFiveMinute)>=long.Parse(configIni.ReadValue("rtdata生成时间","EnableTime")))){
    lLastTimeFiveMinute = lCurrentTime;
    createXML("AQMT_rtdata");
}

创建XML文档并进行ftp上传

Boolean ftp_boo = true;
private void createXML(string fileClassify){
    string cs_mine_code = configIni.ReadValue("煤矿代码","CS_MINE_CODE");
    //获取数据生成时间
    string cs_data_time = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss",new System.Globalization.DateTimeFormatInfo());
    //获取数据生成时间
    string current_time = DateTime.Now.ToString("yyyyMMddHHmmss",new System.Globalization.DateTimeFormatInfo());
    //储存文件路径
    string XMLFilePath = configIni.ReadValue("文件目录","fileReserve")+"\\"+cs_mine_code+fileClassify.Replace("_rtdata","")+current_time+".xml";
    //通过代码创建XML文档
    //1、引用命名空间
    //2、创建一个 xml 文档
    XmlDocument xml = new XmlDocument();
    //3、创建一行声明信息，并添加到 xml 文档顶部
    XmlDeclaration decl = xml.CreateXmlDeclaration("1.0", "utf-8", null);
    xml.AppendChild(decl);
    //4、创建根节点
    XmlElement rootEle = xml.CreateElement("root");
    rootEle.SetAttribute("code","DB14/T 671.1-2012");
    xml.AppendChild(rootEle);
    //5、创建子结点|属性：
    XmlElement childEle = xml.CreateElement("head");
    childEle.SetAttribute("cs_mine_code",cs_mine_code);
    childEle.SetAttribute("cs_data_time",cs_data_time);
    rootEle.AppendChild(childEle);

   //6、创建子节点|属性：
   if(fileClassify.Equals("AQMC")){
        createAQMC(xml,rootEle);
   }
   //当data无数据时return
   XmlElement xmlElem = xml.DocumentElement;//获取根节点
   XmlNodeList bodyNode = xmlElem.GetElementsByTagName("data");//取节点名bodyXmlNode
   if(bodyNode.Count==0){
      return;
   }
   xml.Save(XMLFilePath);
   if(transfer_ftp.Equals("isFTP_yes")){
        string ret = ftpUpload(XMLFilePath);
   if(ret.Equals("success")){
        //ftp上传缓存文件
        ftpBufferFile();
        Log(XMLFilePath+"文件生成成功！");
    }else{
        ftp_boo = true;
        string time = DateTime.Now.ToString("yyyyMMddHHmmss",new System.Globalization.DateTimeFormatInfo());
        string filename = configIni.ReadValue("文件目录","fileReserveBuffer")+"\\"+cs_mine_code+fileClassify.Replace("_rtdata","")+time+"buffer.txt";
        Log("FTP配置错误！"+filename+"缓存文件生成成功！");
        xml.Save(filename);
    }
    }else{
        Log(XMLFilePath+"文件生成成功！");
    }
}

FTP上传

private string ftpUpload(string filename){
            string url = configIni.ReadValue("ftp","ftpurl");
            string file = configIni.ReadValue("ftp","file");
            string username = configIni.ReadValue("ftp","username");
            string password = configIni.ReadValue("ftp","password");
            FtpHelper ftp = new FtpHelper(url,file,username,password);
            string ret = ftp.Upload(filename);
            return ret;
        }
        
        //ftp上传缓存文件
        private void ftpBufferFile(){
            if(ftp_boo){
                string path = configIni.ReadValue("文件目录","fileReserveBuffer");
                DirectoryInfo folder = new DirectoryInfo(path);
                Boolean b = true;
                foreach (FileInfo file in folder.GetFiles("*.txt")){
                    ftpUpload(file.FullName);
                    if(b){
                        Log("缓存文件续传成功，并成功删除缓存文件。");
                        b = false;
                    }
                }
                
                DeleteFolder(path);
                ftp_boo = false;
            }
        }

生成XML文件

private XmlElement createAQFZ(XmlDocument xml, XmlElement rootEle){
            foreach (string key in CMD101_Hash.Keys){
                string[] data = (string[])CMD101_Hash[key];
                if (data[23].Equals("F")) {
                    //安全监控系统分站代码
                    string ss_station_code = formatToThree(data[26])+"F00";
                    //安全监控系统分站名称(应按其监控范围、用途等填写，如：“综采工作面分站”。不应填写分站的产品名称。)???
                    string ss_station_name = data[22];
                    //安全监控系统分站安装地点(按其实际安装地点填写，例如：“一采区变电所”)
                    string ss_station_location = data[21];
                    //安全监控系统空间节点代码
                    string ss_gisnode_code = "";
                    XmlElement childEle = xml.CreateElement("data");
                    childEle.SetAttribute("ss_station_code", ss_station_code);
                    childEle.SetAttribute("ss_station_name", ss_station_name);
                    childEle.SetAttribute("ss_station_location", ss_station_location);
                    childEle.SetAttribute("ss_gisnode_code", ss_gisnode_code);
                    rootEle.AppendChild(childEle);
                }
            }
            return rootEle;
        }

初始化存储hashtable

private Hashtable CMD101_Hash = new Hashtable();
        private void InitCMD101(){
            CMD101_Hash.Clear();
            JObject obj = Newtonsoft.Json.Linq.JObject.Parse(CMD101);
            JArray content = (JArray)obj["CONTENT"];
            for(int i=0;i<content.Count;i++){
                JArray content1 = (JArray)content[i];
                string[] data = new string[content1.Count];
                for(int j=0;j<content1.Count;j++){
                    data[j] = content1[j].ToString();
                }
                string code = formatToThree(data[26])+data[23]+formatToTwo(data[24]);
                if (CMD101_Hash.ContainsKey(code)){
                    CMD101_Hash.Remove(code);
                }
                CMD101_Hash.Add(code,data);
            }
        }

bit位计算

private  string[] bitChannel(int ctbit){
            string[] channel = new string[8];
            for (int i = 0; i < channel.Length; i++){
                if((ctbit&0x1)==1){
                    channel[i]="1";
                }else{
                    channel[i]="0";
                }
                ctbit = ctbit>>1;
            }
            return channel;
        }

listbox形式输出日志

private delegate void DoLog(string msg);//代理
        private void Log(string msg){
            if (this.InvokeRequired){
                DoLog doLog = new DoLog(Log);
                this.Invoke(doLog, new object[] { msg });
            }else{
                if (logReveal.Items.Count > 16) {
                    logReveal.Items.RemoveAt(0);
                }
                msg = DateTime.Now.ToLocalTime().ToString() + " " + msg;
                logReveal.Items.Add(msg);
            }
        }