更新 'TRI_TCP_Server/TRI_TCP_Server/Net.cs'

TRI_TCP_Server/TRI_TCP_Server/Net.cs

@@ -4,6 +4,7 @@ using System.Net.Sockets;
 using System.IO;
 using System.Text;
 using System.Text.RegularExpressions;
+using System.Collections.Generic;
 
 namespace TRI_TCP_Server
 {
@@ -158,11 +159,20 @@ namespace TRI_TCP_Server
         /// <param name="outTime"></param>
         public static string TCPSend(Socket socket, string path, int maxBufferLength, int outTime)
         {
-            string res = null;
+            string res = "";
+            string eqpName = "";
             int _flag;
-            //先发送一个标记："1000"标记为传文件
+            List<string> eqpNames = new List<string>();
-            //D:\KSATProjects\2021-10-ASM\settings\SPI\Lanto_HTTP.INI
+            eqpNames.Add("2DAOI");
-            string eqpName = System.Text.RegularExpressions.Regex.IsMatch(path, "AOI") ? "AOI" : "SPI";
+            eqpNames.Add("3DAOI");
+            eqpNames.Add("SPI");
+            foreach (string item in eqpNames)
+            {
+                if (System.Text.RegularExpressions.Regex.IsMatch(path, item))
+                {
+                    eqpName = item; break;
+                }
+            }
             string _filename = Path.GetFileName(path);
             _flag = Net.SendData(socket, Encoding.Default.GetBytes("1000&" + eqpName + "&" + _filename), outTime);
             Console.WriteLine(_flag + " 文件发送 " + DateTime.Now.ToString("yyyy:MM:dd HH:mm:ss:ff"));
@@ -190,49 +200,47 @@ namespace TRI_TCP_Server
             }
             return res;
         }
+
         /// <summary>
-        /// 接收消息
+        /// 接收数据
         /// </summary>
-        /// <param name="socketClientPara"></param>
+        /// <param name="socket"></param>
-        private static void RecMsg(object socketClientPara)
+        /// <param name="buffer">size=25</param>
-        {
+        /// <returns>数据 or null</returns>
-            Socket socketClient = socketClientPara as Socket;
+        public static string[] RecvData(Socket socket, byte[] buffer)
-            while (true)
-            {
-                //定义一个接受用的缓存区（100M字节数组）
-                //byte[] arrMsgRec = new byte[1024 * 1024 * 100];
-                //将接收到的数据存入arrMsgRec数组,并返回真正接受到的数据的长度   
-                if (socketClient.Connected)
         {
-                    try
+            if (socket == null || socket.Connected == false)
             {
-                        //因为终端每次发送文件的最大缓冲区是512字节，所以每次接收也是定义为512字节
+                throw new ArgumentException("参数socket 为null，或者未连接到远程计算机");
-                        byte[] _buf = new byte[25];
+            }
-                        byte[] buffer = new byte[512];
+            if (buffer == null || buffer.Length == 0)
-                        int size = 0;
-                        long len = 0;
-                        string fileSavePath = @"D:\ServerDir";//获得用户保存文件的路径
-                        if (!Directory.Exists(fileSavePath))
             {
-                            Directory.CreateDirectory(fileSavePath);
+                throw new ArgumentException("参数buffer 为null ,或者长度为 0");
             }
-                        //有文件发送才创建新文件
+            if (socket.Receive(buffer, 0, buffer.Length, SocketFlags.None) > 0)
-                        if (socketClient.Receive(_buf, 0, 25, SocketFlags.None) > 0)
             {
-                            //string recv = Encoding.Default.GetString(_buf);
+                string recv = Encoding.Default.GetString(buffer);
-                            //Console.WriteLine(socketClient.RemoteEndPoint + " 接收消息: " + DateTime.Now.ToString("yyyy:MM:dd HH:mm:ss:fff"));
+                string[] array = Regex.Split(recv, "(&)");
-                            string res = Encoding.Default.GetString(_buf);
+                return array;
-                            string[] str = Regex.Split(res, "(&)");
+            }
-                            if (str[0] == "1000")
+            return null;
+        }
+        /// <summary>
+        /// 接收并在本地创建文件
+        /// </summary>
+        /// <param name="socket"></param>
+        /// <param name="buffer"></param>
+        /// <param name="path"></param>
+        /// <returns>返回文件接收时间和大小</returns>
+        public static string RecvFile(Socket socket, byte[] buffer, string path)
         {
-                                string fileName = fileSavePath + "\\" + str[2] + "\\" + str[4].TrimEnd('\0');
+            int size = 0;
+            long len = 0;
+            DateTime oTimeBegin = DateTime.Now;
             //创建文件流，然后让文件流来根据路径创建一个文件
-                                FileStream fs = new FileStream(fileName, FileMode.OpenOrCreate, FileAccess.Write);
+            FileStream fs = new FileStream(path, FileMode.Create, FileAccess.Write);
             //从终端不停的接受数据，然后写入文件里面，只到接受到的数据为0为止，则中断连接
-
+            while ((size = socket.Receive(buffer, 0, buffer.Length, SocketFlags.None)) > 0)
-                                DateTime oTimeBegin = DateTime.Now;
-
-                                while ((size = socketClient.Receive(buffer, 0, buffer.Length, SocketFlags.None)) > 0)
             {
                 string flag = Encoding.Default.GetString(buffer, size - 1, 1);
                 if (flag.Equals("`"))
@@ -251,27 +259,9 @@ namespace TRI_TCP_Server
             TimeSpan oTime = oTimeEnd.Subtract(oTimeBegin);
             fs.Flush();
             fs.Close();
-                                len -= 1;
+            len -= 1;//去除文件尾标记占据空间
-                                Console.WriteLine("文件保存成功:" + fileName);
             string store = (len / 1024.0) > 1.0 ? (len / 1024.0) + "kb" : len + "字节";
-                                Console.WriteLine("接收文件用时:" + oTime.ToString() + ",文件大小：" + store);
+            return $"接收文件{path}用时: {oTime}, 文件大小：{store}";
-                                //Console.WriteLine(socketClient.RemoteEndPoint + "断开连接");
-                                //dict.Remove(socketClient.RemoteEndPoint.ToString());
-                                //socketClient.Close();
-                            }
-                            else if (str[0].TrimEnd('\0') == "1001")
-                            {
-                                Net.SendData(socketClient, Encoding.Default.GetBytes("1001"), 1);
-                            }
-                        }
-                    }
-                    catch
-                    {
-
-                    }
-                }
         }
     }
-
-    }
 }