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Socket實(shí)現(xiàn)文件上傳下載,包含服務(wù)器和客戶端實(shí)現(xiàn),服務(wù)店采用多線程實(shí)現(xiàn)

資源截圖

代碼片段和文件信息

#include?
#include??//windows?socket的頭文件
#include?
#include?
#include?
#include?

#pragma?comment(lib?“ws2_32.lib“)?//連接winsock2.h的靜態(tài)庫(kù)文件

using?namespace?std;

int?main()
{
????//加載winsock庫(kù)
????WSADATA?wsadata;
????WSAStartup(MAKEWORD(2?3)?&wsadata);

????//客戶端socket
????SOCKET?clientSock?=?socket(PF_INET?SOCK_STREAM?0);
????//初始化socket信息
????sockaddr_in?clientAddr;
????memset(&clientAddr?0?sizeof(SOCKADDR));
????//clientAddr.sin_addr.s_addr?=?htonl(INADDR_ANY);
????clientAddr.sin_addr.s_addr?=?inet_addr(“127.0.0.1“);
????clientAddr.sin_family?=?PF_INET;
????clientAddr.sin_port?=?htons(2017);
????//建立連接
????int?net?=?connect(clientSock?(SOCKADDR*)&clientAddr?sizeof(SOCKADDR));

????if?(net?==?-1)
????{
????????cout?<????????return?-1;
????}else{
????????cout?<????}


????/*
????char*?s?=?new?char[100];
????cout?<????cin?>>?s;
????send(clientSock?s?strlen(s)*sizeof(char)?+?1?NULL);
????cout?<????*/

????char?Buffer[MAXBYTE]?=?{?0?};?//?文件緩沖區(qū)
????char*?wb_file?=?“D:\\111.GTB4“;?//寫入的文件

????FILE?*fp?=?fopen(wb_file?“wb“);
????if?(fp?==?NULL)
????{
????????cout?<????????system(“pause“);
????}
????else
????{
????????memset(&Buffer?0?MAXBYTE);
????????int?size?=?0;
????????//當(dāng)成功接收文件(size?>?0)時(shí),判斷寫入的時(shí)候文件長(zhǎng)度是否等于接收的長(zhǎng)度
????????while?((size?=?recvfrom(clientSock?Buffer?MAXBYTE?0?0?0)))
????????{
????????????cout?<????????????if?(size?>?0)
????????????{
????????????????if?(fwrite(Buffer?sizeof(char)?size?fp)?????????????????{
????????????????????cout?<????????????????}
????????????????//清空緩存區(qū)以便下一次接收
????????????????memset(&Buffer?0?MAXBYTE);
????????????}?else?if?((0?==?size)?||?(-1?==?size))
????????????{
????????????????break;
????????????}

????????}
????????cout?<????????fclose(fp);
????}

????closesocket(clientSock);
????WSACleanup();

????cout?<????system(“pause“);

????return?0;
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件??????32256??2018-11-16?16:26??SocketDemo\Client\64D\debug\Client.exe

?????文件????????638??2018-11-16?16:26??SocketDemo\Client\64D\debug\Client.exe.embed.manifest

?????文件????????100??2018-11-16?16:26??SocketDemo\Client\64D\debug\Client.exe_manifest.rc

?????文件????????704??2018-11-16?01:15??SocketDemo\Client\64D\debug\Client.exe_manifest.res

?????文件?????677896??2018-11-16?16:26??SocketDemo\Client\64D\debug\Client.ilk

?????文件????1028096??2018-11-16?16:26??SocketDemo\Client\64D\debug\client.pdb

?????文件??????89043??2018-11-16?16:26??SocketDemo\Client\64D\debug\main.obj

?????文件??????23909??2018-11-16?01:30??SocketDemo\Client\64D\Makefile

?????文件??????19065??2018-11-16?01:30??SocketDemo\Client\64D\Makefile.Debug

?????文件??????18120??2018-11-16?01:30??SocketDemo\Client\64D\Makefile.Release

?????文件????????907??2018-11-16?01:21??SocketDemo\Client\Client.pro

?????文件??????23965??2018-11-16?16:33??SocketDemo\Client\Client.pro.user

?????文件???????2339??2018-11-16?16:25??SocketDemo\Client\main.cpp

?????文件?????120181??2018-11-16?15:18??SocketDemo\Server\64D\debug\main.obj

?????文件??????51712??2018-11-16?15:18??SocketDemo\Server\64D\debug\Server.exe

?????文件????????638??2018-11-16?15:18??SocketDemo\Server\64D\debug\Server.exe.embed.manifest

?????文件????????100??2018-11-16?15:18??SocketDemo\Server\64D\debug\Server.exe_manifest.rc

?????文件????????704??2018-11-16?01:14??SocketDemo\Server\64D\debug\Server.exe_manifest.res

?????文件?????728032??2018-11-16?15:18??SocketDemo\Server\64D\debug\Server.ilk

?????文件????1118208??2018-11-16?15:18??SocketDemo\Server\64D\debug\server.pdb

?????文件??????23909??2018-11-16?01:17??SocketDemo\Server\64D\Makefile

?????文件??????19065??2018-11-16?01:17??SocketDemo\Server\64D\Makefile.Debug

?????文件??????18120??2018-11-16?01:17??SocketDemo\Server\64D\Makefile.Release

?????文件???????4067??2018-11-16?09:30??SocketDemo\Server\main.cpp

?????文件????????907??2018-11-16?01:13??SocketDemo\Server\Server.pro

?????文件??????23965??2018-11-16?19:28??SocketDemo\Server\Server.pro.user

?????目錄??????????0??2018-11-16?16:26??SocketDemo\Client\64D\debug

?????目錄??????????0??2018-11-16?01:15??SocketDemo\Client\64D\release

?????目錄??????????0??2018-11-16?15:18??SocketDemo\Server\64D\debug

?????目錄??????????0??2018-11-16?01:14??SocketDemo\Server\64D\release

............此處省略8個(gè)文件信息

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