Сервер и клиент не видят друг друга
07.04.2018, 12:57. Показов 1184. Ответов 0
Сервер и клиент не видят друг друга. Как нужно изменить код чтобы они работали корректно? Заранее спасибо.
Вот код клиента:
| C++ | 1
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| #pragma comment (lib, "ws2_32.lib")
#include <Winsock2.h>
#include <iostream>
#include <string>
#include <fstream>
using namespace System;
using namespace std;
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::IO;
#pragma once
WSAData wasData;
WORD DllVersion = MAKEWORD(2, 2);
SOCKADDR_IN addr;
SOCKET Connection = socket(AF_INET, SOCK_STREAM, NULL);
int sizeofaddr = sizeof(addr);
namespace HomeConsolleClientSockets {
using namespace System;
using namespace std;
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::IO;
/// <summary>
/// Сводка для MyForm
/// </summary>
public ref class MyForm : public System::Windows::Forms::Form
{
public:
public:
MyForm(void)
{
InitializeComponent();
//
//TODO: добавьте код конструктора
//
}
protected:
/// <summary>
/// Освободить все используемые ресурсы.
/// </summary>
~MyForm()
{
if (components)
{
delete components;
}
}
private: System::Windows::Forms::Button^ connectButton;
protected:
private: System::Windows::Forms::TextBox^ portBox;
private: System::Windows::Forms::Label^ label2;
private: System::Windows::Forms::Label^ label3;
private: System::Windows::Forms::TextBox^ nameBox;
private: System::Windows::Forms::TextBox^ lastMessegeBox;
private: System::Windows::Forms::Label^ label4;
protected:
private:
/// <summary>
/// Обязательная переменная конструктора.
/// </summary>
System::ComponentModel::Container ^components;
#pragma region Windows Form Designer generated code
/// <summary>
/// Требуемый метод для поддержки конструктора — не изменяйте
/// содержимое этого метода с помощью редактора кода.
/// </summary>
void InitializeComponent(void)
{
this->connectButton = (gcnew System::Windows::Forms::Button());
this->portBox = (gcnew System::Windows::Forms::TextBox());
this->label2 = (gcnew System::Windows::Forms::Label());
this->label3 = (gcnew System::Windows::Forms::Label());
this->nameBox = (gcnew System::Windows::Forms::TextBox());
this->lastMessegeBox = (gcnew System::Windows::Forms::TextBox());
this->label4 = (gcnew System::Windows::Forms::Label());
this->SuspendLayout();
//
// connectButton
//
this->connectButton->Location = System::Drawing::Point(31, 72);
this->connectButton->Name = L"connectButton";
this->connectButton->Size = System::Drawing::Size(152, 23);
this->connectButton->TabIndex = 0;
this->connectButton->Text = L"Подключиться к серверу";
this->connectButton->UseVisualStyleBackColor = true;
this->connectButton->Click += gcnew System::EventHandler(this, &MyForm::connectButton_Click);
//
// portBox
//
this->portBox->Location = System::Drawing::Point(64, 44);
this->portBox->Multiline = true;
this->portBox->Name = L"portBox";
this->portBox->Size = System::Drawing::Size(118, 23);
this->portBox->TabIndex = 2;
//
// label2
//
this->label2->AutoSize = true;
this->label2->Location = System::Drawing::Point(25, 47);
this->label2->Name = L"label2";
this->label2->Size = System::Drawing::Size(37, 13);
this->label2->TabIndex = 4;
this->label2->Text = L"PORT";
//
// label3
//
this->label3->AutoSize = true;
this->label3->Location = System::Drawing::Point(5, 15);
this->label3->Name = L"label3";
this->label3->Size = System::Drawing::Size(57, 13);
this->label3->TabIndex = 5;
this->label3->Text = L"Ваше имя";
//
// nameBox
//
this->nameBox->Location = System::Drawing::Point(64, 12);
this->nameBox->Multiline = true;
this->nameBox->Name = L"nameBox";
this->nameBox->Size = System::Drawing::Size(118, 23);
this->nameBox->TabIndex = 6;
//
// lastMessegeBox
//
this->lastMessegeBox->Location = System::Drawing::Point(18, 123);
this->lastMessegeBox->Multiline = true;
this->lastMessegeBox->Name = L"lastMessegeBox";
this->lastMessegeBox->ReadOnly = true;
this->lastMessegeBox->Size = System::Drawing::Size(167, 116);
this->lastMessegeBox->TabIndex = 8;
//
// label4
//
this->label4->AutoSize = true;
this->label4->Location = System::Drawing::Point(8, 107);
this->label4->Name = L"label4";
this->label4->Size = System::Drawing::Size(182, 13);
this->label4->TabIndex = 9;
this->label4->Text = L"Последнее сообщение от сервера";
//
// MyForm
//
this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
this->BackColor = System::Drawing::SystemColors::ButtonShadow;
this->ClientSize = System::Drawing::Size(1264, 761);
this->Controls->Add(this->label4);
this->Controls->Add(this->lastMessegeBox);
this->Controls->Add(this->nameBox);
this->Controls->Add(this->label3);
this->Controls->Add(this->label2);
this->Controls->Add(this->portBox);
this->Controls->Add(this->connectButton);
this->Name = L"MyForm";
this->Text = L"MyForm";
this->ResumeLayout(false);
this->PerformLayout();
}
#pragma endregion
private: System::Void connectButton_Click(System::Object^ sender, System::EventArgs^ e) { //Кнопка "Подключиться"
addr.sin_family = AF_INET;
addr.sin_port = htons(7770);
addr.sin_addr.S_un.S_addr = INADDR_ANY;
if (connect(Connection, (SOCKADDR*)&addr, sizeofaddr) != 0)
lastMessegeBox->Text = "Failed to connect :(";
};
};
}; |
|
Вот код сервера:
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| #pragma comment (lib, "ws2_32.lib")
#include <Winsock2.h>
#include <iostream>
#include <WS2tcpip.h>
using namespace std;
SOCKET Connect;
SOCKET* Connections;
SOCKET Listen;
int ClientCount = 0;
void SendMessegeToClient(int ID)
{
char* buffer = new char[1024];
for (;; Sleep(75))
{
memset(buffer, 0, sizeof(buffer));
if (recv(Connections[ID], buffer, 1024, NULL))
{
printf(buffer);
printf("\n");
for (int i = 0; i <= ClientCount; i++)
{
send(Connections[i], buffer, strlen(buffer), NULL);
}
}
}
delete buffer;
}
int main()
{
setlocale(LC_ALL, "russian");
WSAData data;
WORD version = MAKEWORD(2, 2);
int res = WSAStartup(version, &data);
if (res != 0)
{
return 0;
}
struct addrinfo hints;
struct addrinfo * result;
Connections = (SOCKET*)calloc(64, sizeof(SOCKET));
ZeroMemory(&hints, sizeof(hints));
hints.ai_family = AF_INET;
hints.ai_flags = AI_PASSIVE;
hints.ai_socktype = SOCK_STREAM;
hints.ai_protocol = IPPROTO_TCP;
getaddrinfo(NULL, "7770",&hints, &result);
Listen = socket(result->ai_family, result->ai_socktype, result->ai_protocol);
bind(Listen, result->ai_addr, result->ai_addrlen);
listen(Listen, SOMAXCONN);
freeaddrinfo(result);
printf("Start server...");
char m_connect[] = "Connect...;;;5";
for (;; Sleep(75))
{
if (Connect = accept(Listen, NULL, NULL))
{
printf("Client connect...\n");
Connections[ClientCount] = Connect;
send(Connections[ClientCount], m_connect, strlen(m_connect), NULL);
ClientCount++;
CreateThread(NULL, NULL, (LPTHREAD_START_ROUTINE)SendMessegeToClient, (LPVOID)(ClientCount - 1), NULL, NULL);
}
return 1;
}
} |
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