{"id":1365,"date":"2015-06-07T11:20:57","date_gmt":"2015-06-07T03:20:57","guid":{"rendered":"http:\/\/39.100.100.179\/?p=1365"},"modified":"2017-11-14T10:32:16","modified_gmt":"2017-11-14T02:32:16","slug":"socket%e7%bd%91%e7%bb%9c%e7%bc%96%e7%a8%8b-%e8%a7%a3%e5%86%b3tcp%e7%b2%98%e5%8c%85%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"http:\/\/www.u3d8.com\/?p=1365","title":{"rendered":"Socket\u7f51\u7edc\u7f16\u7a0b-\u89e3\u51b3TCP\u7c98\u5305\u95ee\u9898"},"content":{"rendered":"

\u672c\u6587\u4e3b\u8981\u901a\u8fc7\u4f7f\u7528\u5ba2\u6237\u7aef\u53d1\u9001\u7684\u6d88\u606f\u6dfb\u52a0\u6d88\u606f\u5934\uff0c\u6765\u6807\u660e\u8be5\u6d88\u606f\u7684\u5b57\u8282\u6570\u91cf<\/p>\n

\u7136\u540e\u670d\u52a1\u5668\u7aef\u901a\u8fc7\u89e3\u6790\u6d88\u606f\u5934\u957f\u5ea6\uff0c\u6765\u5206\u6bb5\u89e3\u6790\u6d88\u606f\u5185\u5bb9\u7684\u65b9\u5f0f \u89e3\u51b3\u7c98\u5305\u95ee\u9898\u3002<\/p>\n

\"Socket\u7f51\u7edc\u7f16\u7a0b-\u89e3\u51b3TCP\u7c98\u5305\u95ee\u9898<\/a><\/p>\n

\u5177\u4f53\u5b9e\u73b0\u5982\u4e0b\uff1a<\/p>\n

\u670d\u52a1\u5668\u7aef\uff1a<\/p>\n

using System;\r\nusing System.Collections.Generic;\r\nusing System.Linq;\r\nusing System.Text;\r\nusing System.Threading.Tasks;\r\nusing System.Net.Sockets;\r\nusing System.Net;\r\n\r\nnamespace TCP\u670d\u52a1\u5668\u7aef\r\n{\r\n    public class Program\r\n    {\r\n        static void Main(string[] args)\r\n        {\r\n            StartServer();\r\n            Console.ReadKey();\r\n        }\r\n        \r\n        #region \u8ddf\u591a\u4e2a\u5ba2\u6237\u7aef\u5f02\u6b65\u63a5\u6536\r\n        static void StartServer()\r\n        {\r\n            \/\/ 1. \u521b\u5efa\u670d\u52a1\u5668\u7aefSocket\u5b9e\u4f8b\r\n            Socket serverSocket = new Socket(AddressFamily.InterNetwork,  \/\/ \u5c40\u57df\u7f51\r\n                SocketType.Stream, \/\/ \u7c7b\u578b\uff1a\u6d41\u5957\u63a5\u5b57\r\n                ProtocolType.Tcp);  \/\/ \u534f\u8bae\u7c7b\u578b\uff1aTCP\r\n\r\n            \/\/ 2. \u6307\u5b9a\u670d\u52a1\u5668IP\r\n            IPAddress ipAddress = IPAddress.Parse(\"192.168.3.43\");\r\n            \/\/ 3. \u89c4\u5b9a\u5f00\u653e\u54ea\u4e9b\u7aef\u53e3\r\n            IPEndPoint ipEndPoint = new IPEndPoint(ipAddress, 8888);\r\n            \/\/ 4. \u7ed1\u5b9a\u5f00\u653e\u7684\u7aef\u53e3\r\n            serverSocket.Bind(ipEndPoint);      \/\/ \u7ed1\u5b9a\u5730\u5740\u548c\u7aef\u53e3\u53f7\r\n            \/\/ 5. \u5f00\u59cb\u76d1\u542c\r\n            serverSocket.Listen(0);     \/\/ \u76d1\u542c\u7aef\u53e3\u53f7  0\u4ee3\u8868\u76d1\u542c\u6570\u91cf\u4e0d\u9650\r\n            \/\/ 6. \u5f02\u6b65\u76d1\u542c\u5ba2\u6237\u7aef\u8fde\u63a5\r\n            serverSocket.BeginAccept(AcceptCallBack, serverSocket);     \/\/ \u5f02\u6b65\u63a5\u6536\u8fde\u63a5\r\n\r\n        }\r\n\r\n        static SpliceByte message = new SpliceByte();\r\n        \/\/\/ <summary>\r\n        \/\/\/ \u63a5\u6536\u8fde\u63a5\r\n        \/\/\/ <\/summary>\r\n        \/\/\/ <param name=\"result\"><\/param>\r\n        static void AcceptCallBack(IAsyncResult result)\r\n        {\r\n            Socket serverSocket = result.AsyncState as Socket;\r\n            Socket clientSocket = serverSocket.EndAccept(result);\r\n\r\n            \/\/ \u5411\u5ba2\u6237\u7aef\u53d1\u9001\u4e00\u6761\u6d88\u606f\r\n            string msg = \"Hello! \u4f60\u597d\uff01\";\r\n            byte[] data = Encoding.UTF8.GetBytes(msg);     \/\/ \u4fee\u6539\u7f16\u7801\u4e3aUTF-8 \u5e76\u5c06\u5b57\u7b26\u4e32\u8f6c\u6210\u5b57\u8282\u6570\u7ec4\r\n            clientSocket.Send(data);\r\n\r\n\r\n            serverSocket.BeginAccept(AcceptCallBack, serverSocket);     \/\/ \u5f02\u6b65\u63a5\u6536\u8fde\u63a5\r\n\r\n            \/\/ 7. \u5f02\u6b65\u63a5\u6536\u5ba2\u6237\u7aef\u6d88\u606f\r\n            clientSocket.BeginReceive(message.Data, message.UsedCount, message.RemainSize, SocketFlags.None, ReceiveCallBack, clientSocket);        \/\/ \u5f02\u6b65\u63a5\u6536\u6d88\u606f\r\n        }\r\n\r\n        \/\/\/ <summary>\r\n        \/\/\/ \u63a5\u6536\u6d88\u606f\u5185\u5bb9\r\n        \/\/\/ <\/summary>\r\n        \/\/\/ <param name=\"result\"><\/param>\r\n        static void ReceiveCallBack(IAsyncResult result)\r\n        {\r\n            Socket clientSocket = null;\r\n            try\r\n            {\r\n                clientSocket = result.AsyncState as Socket;\r\n                int count = clientSocket.EndReceive(result);\r\n                \/\/ \u5982\u679c\u63a5\u6536\u6d88\u606f\u957f\u5ea6\u4e3a0\uff0c\u5219\u5173\u95ed\u8be5\u5ba2\u6237\u7aef\u8fde\u63a5\r\n                if (count == 0)\r\n                {\r\n                    clientSocket.Close();\r\n                    return;\r\n                }\r\n                message.ReadData(count);        \/\/ \u89e3\u51b3\u7c98\u5305\u95ee\u9898\r\n\r\n                clientSocket.BeginReceive(message.Data, message.UsedCount, message.RemainSize, SocketFlags.None, ReceiveCallBack, clientSocket);        \/\/ \u5f02\u6b65\u63a5\u6536\u6d88\u606f\r\n            }\r\n            catch (System.Exception ex)\r\n            {\r\n                Console.WriteLine(ex);\r\n                if (clientSocket != null) clientSocket.Close();     \/\/ \u5982\u679c\u5ba2\u6237\u7aef\u975e\u6b63\u5e38\u5173\u95ed\uff0c\u5219\u5173\u95ed\u8be5\u5ba2\u6237\u7aef\u8fde\u63a5\r\n            }\r\n        }\r\n\r\n        #endregion\r\n    }\r\n}<\/pre>\n
\u670d\u52a1\u5668\u7aef\u5206\u79bb\u7c98\u5305\uff1a<\/p>\n
using System;\r\nusing System.Collections.Generic;\r\nusing System.Linq;\r\nusing System.Text;\r\nusing System.Threading.Tasks;\r\n\r\nnamespace TCP\u670d\u52a1\u5668\u7aef\r\n{\r\n    class SpliceByte\r\n    {\r\n        private byte[] data = new byte[1024];\r\n        private int usedCount = 0;\r\n        \r\n\r\n        public byte[] Data { get { return data; } }\r\n        public int UsedCount { get { return usedCount; } }\r\n        public int RemainSize { get { return data.Length - usedCount; } }\r\n\r\n        public void ReadData(int length)\r\n        {\r\n            usedCount += length;\r\n\r\n            while (true)\r\n            {\r\n                if (usedCount <= 4) return;\r\n                int count = BitConverter.ToInt32(data, 0);\r\n                if ((usedCount - 4) >= count)\r\n                {\r\n                    string s = Encoding.UTF8.GetString(data, 4, count);\r\n                    Console.WriteLine(\"\u89e3\u6790\u51fa\u6765\u4e00\u6761\u6570\u636e\uff1a\" + s);\r\n                    Array.Copy(data, count + 4, data, 0, usedCount - 4 - count);\r\n                    usedCount -= count + 4;\r\n                }\r\n                else\r\n                    return;\r\n            }\r\n        }\r\n    }\r\n}<\/pre>\n
\u5ba2\u6237\u7aef\uff1a<\/p>\n
using System;\r\nusing System.Collections.Generic;\r\nusing System.Linq;\r\nusing System.Text;\r\nusing System.Threading.Tasks;\r\nusing System.Net.Sockets;\r\nusing System.Net;\r\n\r\nnamespace TCP\u5ba2\u6237\u7aef\r\n{\r\n    class Program\r\n    {\r\n        static void Main(string[] args)\r\n        {\r\n            \/\/ 1. \u521b\u5efaSocket\u5b9e\u4f8b\r\n            Socket clientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);\r\n            \/\/ 2. \u6307\u5b9a\u670d\u52a1\u5668\u7aefIP\u5730\u5740, \u5b57\u7b26\u4e32\u8f6c\u6362\u4e3aIP\u5730\u5740\u7c7b\r\n            IPAddress ipAddress = IPAddress.Parse(\"192.168.3.43\");\r\n            \/\/ 3. \u521b\u5efaIP\u5b9e\u4f53\u7c7b\u5bf9\u8c61  IP\u5730\u5740+\u7aef\u53e3\u53f7\r\n            IPEndPoint ipEndPoint = new IPEndPoint(ipAddress, 8888);\r\n            \/\/ 4. \u8fde\u63a5\u670d\u52a1\u5668\u7aef\r\n            clientSocket.Connect(ipEndPoint);\r\n\r\n            \/\/ 5. \u63a5\u6536\u670d\u52a1\u5668\u6d88\u606f\r\n            byte[] data = new byte[1024];\r\n            int count = clientSocket.Receive(data);\r\n            string msg = Encoding.UTF8.GetString(data, 0, count);\r\n            Console.WriteLine(msg);\r\n\r\n            \/\/ 6. \u5411\u670d\u52a1\u5668\u53d1\u9001\u6d88\u606f\r\n            while (true)\r\n            {\r\n                string s = Console.ReadLine();\r\n                if(s == \"c\")\r\n                {\r\n                    \/\/ \u5173\u95ed\u8fde\u63a5\r\n                    clientSocket.Close();\r\n                    return;\r\n                }\r\n                if (s == \"a\")\r\n                {\r\n                    \/\/ \u53d1\u9001\u6d88\u606f \u6d4b\u8bd5\u7c98\u5305\r\n                    for (int i = 0; i < 100; i++)\r\n                    {\r\n                        clientSocket.Send(SpliceByte.GetBytes(i.ToString()));       \/\/ \u53d1\u9001\u4fe1\u606f  \u8be5byte\u5df2\u7ecf\u8fc7\u6dfb\u52a0\u5934\u5904\u7406 \r\n                    }\r\n                }\r\n            }\r\n\r\n            Console.ReadKey();\r\n        }\r\n    }\r\n}<\/pre>\n
\u5ba2\u6237\u7aef\u6dfb\u52a0\u6d88\u606f\u5934\uff1a<\/p>\n
using System;\r\nusing System.Collections.Generic;\r\nusing System.Linq;\r\nusing System.Text;\r\nusing System.Threading.Tasks;\r\n\r\nnamespace TCP\u5ba2\u6237\u7aef\r\n{\r\n    class SpliceByte\r\n    {\r\n\r\n        \/\/\/ <summary>\r\n        \/\/\/ \u5c06\u4f20\u5165\u7684\u6570\u636e\u8f6c\u6362\u4e3abyte\u6570\u7ec4\uff0c\u5e76\u5728\u5934\u90e8\u52a0\u51654\u5b57\u8282\u6570\u7ec4\u957f\u5ea6\r\n        \/\/\/ <\/summary>\r\n        \/\/\/ <param name=\"data\"><\/param>\r\n        \/\/\/ <returns><\/returns>\r\n        public static byte[] GetBytes(string data)\r\n        {\r\n            byte[] dataBytes = Encoding.UTF8.GetBytes(data);\r\n            byte[] lengthBytes = BitConverter.GetBytes(dataBytes.Length);\r\n            byte[] newBytes = lengthBytes.Concat(dataBytes).ToArray();\r\n            return newBytes;\r\n        }\r\n    }\r\n}\r\n<\/pre>\n
\u9879\u76ee\u4f7f\u7528\u7248\u672c\uff1aVS2015 GitHub\u4e0b\u8f7d\u5730\u5740\uff1a<\/p>\n
https:\/\/github.com\/654306663\/Socket-Fixed-Packet-Splicing<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\u672c\u6587\u4e3b\u8981\u901a\u8fc7\u4f7f\u7528\u5ba2\u6237\u7aef\u53d1\u9001\u7684\u6d88\u606f\u6dfb\u52a0\u6d88\u606f\u5934\uff0c\u6765\u6807\u660e\u8be5\u6d88\u606f\u7684\u5b57\u8282\u6570\u91cf \u7136\u540e\u670d\u52a1\u5668\u7aef … \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[21,28],"tags":[322,323],"_links":{"self":[{"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/posts\/1365"}],"collection":[{"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1365"}],"version-history":[{"count":2,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/posts\/1365\/revisions"}],"predecessor-version":[{"id":1368,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=\/wp\/v2\/posts\/1365\/revisions\/1368"}],"wp:attachment":[{"href":"http:\/\/www.u3d8.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1365"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1365"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.u3d8.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}