Winsock TCP client and server-side transfer binaries

Server-side:

1#include <Windows.h>2#include <stdio.h>3#include <stdlib.h>4#include <iostream>5#include <sys/stat.h>6 7 using namespacestd;8 9 #definePORT 5800Ten #defineFILESIZE 4096*100 One  A #pragmaComment (lib, "Ws2_32.lib") -  - intMain () the { - DWORD wrequiredversion; - wsadata wsadata; - SOCKET LSD, CLIENTSD; +  -FILE *FP =NULL; +CHAR imagebuffer[filesize]= {0}; A  at     intIresult; -  -Wrequiredversion = Makeword (2,2); -Iresult = WSAStartup (wrequiredversion,&wsadata); -     if(Iresult! =0)    { -cout <<"Load Socket library failed"<<Endl; in         return-1; -     } to  +LSD = socket (Af_inet,sock_stream,0); -     if(LSD = =invalid_socket) { thecout <<"Socket failed"<<Endl; *         return-1; $     }Panax Notoginseng      -Sockaddr_in seraddr = {0}; theseraddr.sin_family =af_inet; +Seraddr.sin_port =htons (PORT); ASeraddr.sin_addr. S_un. S_ADDR = inet_addr ("127.0.0.1"); theIresult = Bind (LSD, (sockaddr*) &seraddr,sizeof(SERADDR)); +  -     if(Iresult = =socket_error) { $cout <<"bind error"<<Endl; $         return-1; -     } -      the //Iresult = Listen (lsd,5); - // Wuyi //struct _stat filestruct = {0}; the //  - //_stat ("Jj.jpg", &filestruct); Wu //  - //int size = filestruct.st_size; About  $CLIENTSD =Accept (lsd,null,null); -  -Fopen_s (&AMP;FP,"jj.jpg","RB"); -     if(fp = =NULL) { Acout <<"Open File Error"<<Endl; +         return-1; the     } -  $  theFread (Imagebuffer,1, FILESIZE,FP); the  theIresult =Send (Clientsd,imagebuffer,filesize,msg_oob); the  -  incout <<"Send image Complete! "<< iresult<<Endl; the  the     CharC; AboutCIN >>C; the  the closesocket (LSD); the closesocket (CLIENTSD); +  - fclose (FP); the Bayi     return 0; the}

Client:

1#include <Windows.h>2#include <stdio.h>3#include <stdlib.h>4#include <iostream>5 6 using namespacestd;7 8 #definePORT 58009 #defineFILESIZE 4096*100Ten  One #pragmaComment (lib, "Ws2_32.lib") A  - intMain () - { the DWORD wrequiredversion; - wsadata wsadata; - SOCKET LSD, CLIENTSD; -  +FILE *FP =NULL; -CHAR imagebuffer[filesize]= {0}; +  A     intIresult; at  -Wrequiredversion = Makeword (2,2); -Iresult = WSAStartup (wrequiredversion,&wsadata); -     if(Iresult! =0)    { -cout <<"Load Socket library failed"<<Endl; -         return-1; in     } -  toLSD = socket (Af_inet,sock_stream,0); +     if(LSD = =invalid_socket) { -cout <<"Socket failed"<<Endl; the         return-1; *     } $ Panax NotoginsengSockaddr_in seraddr = {0}; -seraddr.sin_family =af_inet; theSeraddr.sin_port =htons (PORT); +Seraddr.sin_addr. S_un. S_ADDR = inet_addr ("127.0.0.1"); A      theIresult = Connect (LSD, (SOCKADDR *) &seraddr,sizeof(SERADDR)); +     if(Iresult = =socket_error) { -cout <<"Connect Error"<<Endl; $         return-1; $     } -  -Fopen_s (&AMP;FP,"jj.jpg","wb+"); the     if(fp = =NULL) { -cout <<"Crate File Error"<<Endl;Wuyi         return-1; the     } -  WuIresult = recv (Lsd,imagebuffer,filesize,0); -  AboutIresult = fwrite (Imagebuffer,1, FILESIZE,FP); $  -Iresult =GetLastError (); - fclose (FP); -  Acout <<"receive file Complete!"<<Endl; +  the  -     return 0; $}

Winsock TCP Client and server-side transfer binaries