Ue4游戏服务器性能压测,UE4学习笔记（17）Socket测试

本篇文章和大家大家分享的是UE4中Socket测试，不过仅作简单测试，尚未进行多线程测试。

环境：

win10 64bit

UE4.15

纯win32 console application客户端 / 服务端 (阻塞通信)

服务端测试代码：

// SocketTest.cpp : Defines the entry point for the console application.

#include "stdafx.h"

#include

#include

#include

#include

#include

#pragma comment(lib,"WS2_32.lib")

using namespace std;

int main()

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WSADATA wsaData;

SOCKET serverSock;

SOCKADDR_IN serverAddr;

SOCKET clientSock;

SOCKADDR_IN clientAddr;

cout << "Server Start!" << endl;

int err=WSAStartup(MAKEWORD(2, 2), &wsaData);

if (0 != err)

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cout << "WSAStartup failed!" << endl;

return 1;

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serverSock = socket(AF_INET, SOCK_STREAM, 0);

serverAddr.sin_family = AF_INET;

serverAddr.sin_port = htons(4399);

serverAddr.sin_addr.S_un.S_addr = INADDR_ANY;

int retVal = bind(serverSock, (SOCKADDR*)&serverAddr, sizeof(serverAddr));

if (SOCKET_ERROR == retVal)

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cout << "bind failed!" << endl;

closesocket(serverSock);

WSACleanup();

return -1;

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retVal = listen(serverSock, 5);

if (SOCKET_ERROR == retVal)

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cout << "listen failed!" << endl;

closesocket(serverSock);

WSACleanup();

return -1;

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int addrClientlen = sizeof(clientAddr);

clientSock = accept(serverSock, (SOCKADDR*)&clientAddr, &addrClientlen);

while (1)

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char sendBuff[50];

//sprintf_s(sendBuff, "welcome %s to here", inet_ntoa(clientAddr.sin_addr));

char IPdotdec[20] = ｛ '\0' ｝;

inet_ntop(AF_INET, (void*)&clientAddr.sin_addr, IPdotdec, 16);

sprintf_s(sendBuff, "From Server: welcome %s to here", IPdotdec);

send(clientSock, sendBuff, strlen(