form1.h

如何创建网络通信服务器程序.可以了解通信的http协议,了解网络通信知识

#pragma once


namespace Example {

	using namespace System;
	using namespace System::ComponentModel;
	using namespace System::Collections;
	using namespace System::Windows::Forms;
	using namespace System::Data;
	using namespace System::Drawing;

	using namespace System::Net;
	using namespace System::Net::Sockets;
	using namespace System::Text;

	
	/// <summary>
	/// Form1 摘要
	///
	/// 警告: 如果更改此类的名称，则需要更改
	///          与此类所依赖的所有 .resx 文件关联的托管资源编译器工具的
	///          “资源文件名”属性。否则，
	///          设计器将不能与此窗体的关联
	///          本地化资源正确交互。
	/// </summary>
	public ref class Form1 : public System::Windows::Forms::Form
	{
	public:
		Form1(void)
		{
			InitializeComponent();
			//
			//TODO: 在此处添加构造函数代码
			//
		}

	protected:
		/// <summary>
		/// 清理所有正在使用的资源。
		/// </summary>
		~Form1()
		{
			if (components)
			{
				delete components;
			}
		}
	private: System::Windows::Forms::Label^  label1;
	protected: 
	private: System::Windows::Forms::TextBox^  textBox1;
	private: System::Windows::Forms::TextBox^  textBox2;
	private: System::Windows::Forms::Label^  label2;
	private: System::Windows::Forms::TextBox^  textBox3;
	private: System::Windows::Forms::Label^  label3;
	private: System::Windows::Forms::Button^  button1;
	private: System::Windows::Forms::Button^  button2;

	private:
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		System::ComponentModel::Container ^components;

#pragma region Windows Form Designer generated code
		/// <summary>
		/// 设计器支持所需的方法 - 不要
		/// 使用代码编辑器修改此方法的内容。
		/// </summary>
		void InitializeComponent(void)
		{
			this->label1 = (gcnew System::Windows::Forms::Label());
			this->textBox1 = (gcnew System::Windows::Forms::TextBox());
			this->textBox2 = (gcnew System::Windows::Forms::TextBox());
			this->label2 = (gcnew System::Windows::Forms::Label());
			this->textBox3 = (gcnew System::Windows::Forms::TextBox());
			this->label3 = (gcnew System::Windows::Forms::Label());
			this->button1 = (gcnew System::Windows::Forms::Button());
			this->button2 = (gcnew System::Windows::Forms::Button());
			this->SuspendLayout();
			// 
			// label1
			// 
			this->label1->AutoSize = true;
			this->label1->Location = System::Drawing::Point(35, 34);
			this->label1->Name = L"label1";
			this->label1->Size = System::Drawing::Size(53, 12);
			this->label1->TabIndex = 0;
			this->label1->Text = L"IP地址：";
			// 
			// textBox1
			// 
			this->textBox1->Location = System::Drawing::Point(100, 30);
			this->textBox1->Name = L"textBox1";
			this->textBox1->Size = System::Drawing::Size(249, 21);
			this->textBox1->TabIndex = 1;
			this->textBox1->Text = L"127.0.0.1";
			// 
			// textBox2
			// 
			this->textBox2->Location = System::Drawing::Point(100, 57);
			this->textBox2->Name = L"textBox2";
			this->textBox2->Size = System::Drawing::Size(249, 21);
			this->textBox2->TabIndex = 3;
			this->textBox2->Text = L"1235";
			// 
			// label2
			// 
			this->label2->AutoSize = true;
			this->label2->Location = System::Drawing::Point(35, 61);
			this->label2->Name = L"label2";
			this->label2->Size = System::Drawing::Size(53, 12);
			this->label2->TabIndex = 2;
			this->label2->Text = L"端口号：";
			// 
			// textBox3
			// 
			this->textBox3->Location = System::Drawing::Point(100, 84);
			this->textBox3->Name = L"textBox3";
			this->textBox3->Size = System::Drawing::Size(249, 21);
			this->textBox3->TabIndex = 5;
			// 
			// label3
			// 
			this->label3->AutoSize = true;
			this->label3->Location = System::Drawing::Point(35, 88);
			this->label3->Name = L"label3";
			this->label3->Size = System::Drawing::Size(65, 12);
			this->label3->TabIndex = 4;
			this->label3->Text = L"连接状态：";
			// 
			// button1
			// 
			this->button1->Location = System::Drawing::Point(56, 121);
			this->button1->Name = L"button1";
			this->button1->Size = System::Drawing::Size(126, 23);
			this->button1->TabIndex = 6;
			this->button1->Text = L"创建通信服务器";
			this->button1->UseVisualStyleBackColor = true;
			this->button1->Click += gcnew System::EventHandler(this, &Form1::button1_Click);
			// 
			// button2
			// 
			this->button2->Location = System::Drawing::Point(206, 121);
			this->button2->Name = L"button2";
			this->button2->Size = System::Drawing::Size(126, 23);
			this->button2->TabIndex = 7;
			this->button2->Text = L"关闭通信服务器";
			this->button2->UseVisualStyleBackColor = true;
			this->button2->Click += gcnew System::EventHandler(this, &Form1::button2_Click);
			// 
			// Form1
			// 
			this->AutoScaleDimensions = System::Drawing::SizeF(6, 12);
			this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
			this->ClientSize = System::Drawing::Size(390, 173);
			this->Controls->Add(this->button2);
			this->Controls->Add(this->button1);
			this->Controls->Add(this->textBox3);
			this->Controls->Add(this->label3);
			this->Controls->Add(this->textBox2);
			this->Controls->Add(this->label2);
			this->Controls->Add(this->textBox1);
			this->Controls->Add(this->label1);
			this->Name = L"Form1";
			this->StartPosition = System::Windows::Forms::FormStartPosition::CenterScreen;
			this->Text = L"演示创建通信服务器程序";
			this->ResumeLayout(false);
			this->PerformLayout();

		}
#pragma endregion
public:TcpListener^ MyListener;
public:Socket^ MySocket;
	   
//创建通信服务器
private: System::Void button1_Click(System::Object^  sender, System::EventArgs^  e) {
  IPAddress^ MyIP;
  array<unsigned char>^ MyReceiveByte=gcnew array<unsigned char>(100);
  int MyLength,i;
  ASCIIEncoding^ MyInfo;
  this->textBox3->Text="";
  try
  {
	MyIP=IPAddress::Parse(this->textBox1->Text);
	MyListener=gcnew TcpListener(MyIP,Convert::ToInt16(this->textBox2->Text));
	MyListener->Start();
	this->textBox3->Text="成功创建服务器，正在监听客户端信息......";
	MySocket=MyListener->AcceptSocket();
	this->textBox3->Text="成功连接："+MySocket->RemoteEndPoint->ToString();
	MyLength=MySocket->Receive(MyReceiveByte);
	this->textBox3->Text="";
    for(i=0;i<MyLength;i++)
	{
		this->textBox3->Text=this->textBox3->Text+Convert::ToChar(MyReceiveByte[i]);
	}
	MyInfo=gcnew ASCIIEncoding();
	MySocket->Send(MyInfo->GetBytes("From Server:Hello!I''m server"));
  }
  catch(Exception^ MyEx)
  {
     this->textBox3->Text=MyEx->Message;
  }
}
//关闭通信服务器
private: System::Void button2_Click(System::Object^  sender, System::EventArgs^  e) {
   if (this->MySocket!=nullptr)
      MySocket->Close();
   if (this->MyListener!=nullptr)
      MyListener->Stop();
   this->textBox3->Text="";
}
};
}