最简单的web服务器实例

来源：未知责任编辑：智问网络发表时间:2013-11-08 08:46　点击:次

1.新建一个控制台工程，代码如下

static void Main(string[] args)
{
    // 定义IP地址
    IPAddress address = IPAddress.Loopback;
    IPEndPoint endPoint = new IPEndPoint(address, 50000);
    // 创建socket对象
    Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
    // bind
    socket.Bind(endPoint);
    // listen
    socket.Listen(10);
    Console.WriteLine("开始监听，端口号：{0}", endPoint.Port);
    while (true)
    {
        // accept
        Socket clientSocket = socket.Accept();
        Console.WriteLine("建立了一个连接,对方端点{0}", clientSocket.RemoteEndPoint);

        // 开始接受对方的信息,并显示
        byte[] buffer = new byte[4096];
        int length = clientSocket.Receive(buffer, 4096, SocketFlags.None);
        System.Text.Encoding utf8 = System.Text.Encoding.UTF8;
        string requestString = utf8.GetString(buffer, 0, length);
        Console.WriteLine(requestString);

        // 发送响应信息
        string statusLine = "HTTP/1.1 200 OK\r\n";
        byte[] statusLineBytes = utf8.GetBytes(statusLine); // 状态行
        string responseBody = "<html><head><title>response server</title></head><body>hello world!</body></html>";
        byte[] responseBodyBytes = utf8.GetBytes(responseBody);//   内容部分
        string responseHeader = String.Format("Content-Type: text/html;charset=UTF-8\r\nContent-Length:{0}\r\n",
                                                                                responseBody.Length);
        byte[] responseHeaderBytes = utf8.GetBytes(responseHeader);// 回应头
        // 发送消息
        clientSocket.Send(statusLineBytes);
        clientSocket.Send(responseHeaderBytes);
        clientSocket.Send(new byte[] { 13, 10 });
        clientSocket.Send(responseBodyBytes);
        // 断开与客户端的连接
        clientSocket.Close();
        if (Console.KeyAvailable)
        {
            break;
        }
    }
    socket.Close();
}
        static void Main(string[] args)
        {
            // 定义IP地址 www.2cto.com
            IPAddress address = IPAddress.Loopback;
            IPEndPoint endPoint = new IPEndPoint(address, 50000);
            // 创建socket对象
            Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
            // bind
            socket.Bind(endPoint);
            // listen
            socket.Listen(10);
            Console.WriteLine("开始监听，端口号：{0}", endPoint.Port);
            while (true)
            {
                // accept
                Socket clientSocket = socket.Accept();
                Console.WriteLine("建立了一个连接,对方端点{0}", clientSocket.RemoteEndPoint);

                // 开始接受对方的信息,并显示
                byte[] buffer = new byte[4096];
                int length = clientSocket.Receive(buffer, 4096, SocketFlags.None);
                System.Text.Encoding utf8 = System.Text.Encoding.UTF8;
                string requestString = utf8.GetString(buffer, 0, length);
                Console.WriteLine(requestString);

                // 发送响应信息
                string statusLine = "HTTP/1.1 200 OK\r\n";
                byte[] statusLineBytes = utf8.GetBytes(statusLine); // 状态行
                string responseBody = "<html><head><title>response server</title></head><body>hello world!</body></html>";
                byte[] responseBodyBytes = utf8.GetBytes(responseBody);//   内容部分
                string responseHeader = String.Format("Content-Type: text/html;charset=UTF-8\r\nContent-Length:{0}\r\n",
                                                                                        responseBody.Length);
                byte[] responseHeaderBytes = utf8.GetBytes(responseHeader);// 回应头
                // 发送消息
                clientSocket.Send(statusLineBytes);
                clientSocket.Send(responseHeaderBytes);
                clientSocket.Send(new byte[] { 13, 10 });
                clientSocket.Send(responseBodyBytes);
                // 断开与客户端的连接
                clientSocket.Close();
                if (Console.KeyAvailable)
                {
                    break;
                }
            }
            socket.Close();
        }