C++メールと添付ファイルの送信(転送)
ヘッダファイル
よびだし
変換元:http://blog.csdn.net/ybjx111/article/details/7031055
PS:原文はqqメールボックスに添付ファイルを送信して問題があって、ここのbase 64コードは原文と異なっています
/***********************************************************************
*
* （ ）
*************************************************************************/
#pragma once
struct sMailInfo //
{
char* m_pcUserName;//
char* m_pcUserPassWord;//
char* m_pcSenderName;//
char* m_pcSender;//
char* m_pcReceiver;//
char* m_pcTitle;//
char* m_pcBody;//
char m_pcIPAddr[32];// IP
char* m_pcIPName;// （IP ， ）
sMailInfo(){memset(this,0,sizeof(sMailInfo));}
};
class CSendMail
{
public:
CSendMail(void);
~CSendMail(void);
public:
bool SendMail(sMailInfo &smailInfo);// ，
void AddFilePath(char * pcFilePath);//
void DeleteFilePath(char* pcFilePath);// ，
void DeleteAllPath(void);//
protected:
void GetFileName(char* fileName,char* filePath);//
void Char2Base64(char* pBuff64,char* pSrcBuff,int iLen);// char Base64
bool CReateSocket(SOCKET &sock);// socket
bool Logon(SOCKET &sock);// ，
int GetFileData(char* FilePath);//
bool SendHead(SOCKET &sock);//
bool SendTextBody(SOCKET &sock);//
bool SendFileBody(SOCKET &sock);//
bool SendEnd(SOCKET &sock);//
protected:
CList<char*,char*> m_pcFilePathList;//
char m_cSendBuff[4096];//
char m_cReceiveBuff[1024];
char* m_pcFileBuff;//
sMailInfo m_sMailInfo;
};/************************************************************************
*
* （ ）
*Date:2011-12-01
************************************************************************/
#include "StdAfx.h"
#include "SendMail.h"
#include <atlenc.h>
#include "winsock2.h"
#pragma comment(lib,"WSOCK32")
CSendMail::CSendMail(void)
{
m_pcFileBuff=NULL;
memset(m_cSendBuff,0,sizeof(m_cSendBuff));
memset(m_cReceiveBuff,0,sizeof(m_cReceiveBuff));
}
CSendMail::~CSendMail(void)
{
DeleteAllPath();
}
void CSendMail::Char2Base64(char* pBuff64,char* pSrcBuff,int iLen)
{
//1 1 1 1 1 1 1 1
// pBuff64 ↑ pBuff64+1
// point
static char Base64Encode[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";//base64
int point;// ， 2,4,6； 2
point=2;
int i;
int iIndex;//base64
char n=0;//
for(i=0;i<iLen;i++)
{
if(point==2)
{
iIndex=((*pSrcBuff)>>point)&0x3f;// pSrcBuff point
}
else if (point==4)
{
iIndex=((*pSrcBuff)>>point)&0xf;// pSrcBuff point
}
else if(point==6)
{
iIndex=((*pSrcBuff)>>point)&0x3;// pSrcBuff point
}
iIndex+=n;// pSrcBuff-1 point Base64
*pBuff64++=Base64Encode[iIndex];// pBuff64
n=((*pSrcBuff)<<(6-point));//
n=n&0x3f;// n 0
point+=2;// 2
if(point==8)// 8 pSrcBuff 6 ， Base64 ，
{
iIndex=(*pSrcBuff)&0x3f;// 6 ，
*pBuff64++=Base64Encode[iIndex];//
n=0;// 0
point=2;// 2
}
pSrcBuff++;
}
if(n!=0)
{
*pBuff64++=Base64Encode[n];
}
if(iLen%3==2)// 3 '='
{
*pBuff64='=';
}
else if(iLen%3==1)
{
*pBuff64++='=';
*pBuff64='=';
}
}
void CSendMail::AddFilePath(char * pcFilePath)//
{
if(pcFilePath==NULL)
{
return;
}
int i;
char* temp;
for(i=0;i<m_pcFilePathList.GetCount();i++)
{
temp=m_pcFilePathList.GetAt(m_pcFilePathList.FindIndex(i));
if(strcmp(pcFilePath,temp)==0)//
{
return;
}
}
m_pcFilePathList.AddTail(pcFilePath);
}
void CSendMail::DeleteFilePath(char* pcFilePath)//
{
int i;
char* temp;
for(i=0;i<m_pcFilePathList.GetCount();i++)
{
temp=m_pcFilePathList.GetAt(m_pcFilePathList.FindIndex(i));
if(strcmp(temp,pcFilePath)==0)// ，
{
m_pcFilePathList.RemoveAt(m_pcFilePathList.FindIndex(i));
delete[] temp;
return;
}
}
}
void CSendMail::DeleteAllPath(void)
{
m_pcFilePathList.RemoveAll();
}
int CSendMail::GetFileData(char* FilePath)
{
m_pcFileBuff=NULL;
if(FilePath==NULL)
{
return 0;
}
CFile f;
int len;
//USES_CONVERSION;
CFileException e;
if(!f.Open(/*A2W*/(FilePath),CFile::modeRead|CFile::modeNoTruncate|CFile::typeBinary, &e))
{
return 0;
}
len=(int)f.GetLength();
m_pcFileBuff=new char[len+1];
memset(m_pcFileBuff,0,len+1);
f.Read(m_pcFileBuff,len);
f.Close();
return len;
}
void CSendMail::GetFileName(char* fileName,char* filePath)
{
if(filePath==NULL || fileName==NULL)
{
return;
}
int i;
for(i=0;i<(int)strlen(filePath);i++)
{
if(filePath[strlen(filePath)-1-i]=='\\')
{
memcpy(fileName,&filePath[strlen(filePath)-i],i);
return;
}
}
}
bool CSendMail::CReateSocket(SOCKET &sock)
{
WORD wVersionRequested;
WSADATA wsaData;
int err;
wVersionRequested = MAKEWORD( 2, 2 );
err = WSAStartup( wVersionRequested, &wsaData );
if ( err != 0 )
{
return false;
}
if ( LOBYTE( wsaData.wVersion ) != 2 ||
HIBYTE( wsaData.wVersion ) != 2 )
{
WSACleanup( );
return false;
}
sock = socket(AF_INET,SOCK_STREAM,IPPROTO_IP);
if (sock == INVALID_SOCKET)
{
return false;
}
sockaddr_in servaddr;
memset(&servaddr,0,sizeof(sockaddr_in));
servaddr.sin_family = AF_INET;
servaddr.sin_port = htons(25);// 25
if(m_sMailInfo.m_pcIPName=="")
{
servaddr.sin_addr.s_addr = inet_addr(m_sMailInfo.m_pcIPAddr);// IP
}
else
{
struct hostent *hp=gethostbyname(m_sMailInfo.m_pcIPName);//
servaddr.sin_addr.s_addr=*(int*)(*hp->h_addr_list);
char* ip = inet_ntoa(servaddr.sin_addr);
strcpy(m_sMailInfo.m_pcIPAddr, ip);
}
int ret = connect(sock,(sockaddr*)&servaddr,sizeof(servaddr));//
if (ret == SOCKET_ERROR)
{
return false;
}
return true;
}
bool CSendMail::Logon(SOCKET &sock)
{
recv(sock,m_cReceiveBuff,1024,0);
memset(m_cSendBuff,0,sizeof(m_cSendBuff));
sprintf_s(m_cSendBuff,"HELO %s\r
", m_sMailInfo.m_pcIPAddr);
send(sock,m_cSendBuff,strlen(m_cSendBuff),0);//
memset(m_cReceiveBuff, 0, sizeof(m_cReceiveBuff));
recv(sock,m_cReceiveBuff,1024,0);
if(m_cReceiveBuff[0]!='2' || m_cReceiveBuff[1]!='5' || m_cReceiveBuff[2]!='0')
{
return false;
}
memset(m_cSendBuff,0,sizeof(m_cSendBuff));
sprintf_s(m_cSendBuff,"AUTH LOGIN\r
");
send(sock,m_cSendBuff,strlen(m_cSendBuff),0);//
recv(sock,m_cReceiveBuff,1024,0);
if(m_cReceiveBuff[0]!='3' || m_cReceiveBuff[1]!='3' || m_cReceiveBuff[2]!='4')
{
return false;
}
memset(m_cSendBuff,0,sizeof(m_cSendBuff));
Char2Base64(m_cSendBuff,m_sMailInfo.m_pcUserName,strlen(m_sMailInfo.m_pcUserName));
m_cSendBuff[strlen(m_cSendBuff)]='\r';
m_cSendBuff[strlen(m_cSendBuff)]='
';
send(sock,m_cSendBuff,strlen(m_cSendBuff),0);//
recv(sock,m_cReceiveBuff,1024,0);
if(m_cReceiveBuff[0]!='3' || m_cReceiveBuff[1]!='3' || m_cReceiveBuff[2]!='4')
{
return false;
}
memset(m_cSendBuff,0,sizeof(m_cSendBuff));
Char2Base64(m_cSendBuff,m_sMailInfo.m_pcUserPassWord,strlen(m_sMailInfo.m_pcUserPassWord));
m_cSendBuff[strlen(m_cSendBuff)]='\r';
m_cSendBuff[strlen(m_cSendBuff)]='
';
send(sock,m_cSendBuff,strlen(m_cSendBuff),0);//
recv(sock,m_cReceiveBuff,1024,0);
if(m_cReceiveBuff[0]!='2' || m_cReceiveBuff[1]!='3' || m_cReceiveBuff[2]!='5')
{
return false;
}
return true;//
}
bool CSendMail::SendHead(SOCKET &sock)
{
int rt;
memset(m_cSendBuff,0,sizeof(m_cSendBuff));
sprintf_s(m_cSendBuff,"MAIL FROM:<%s>\r
",m_sMailInfo.m_pcSender);
rt=send(sock,m_cSendBuff,strlen(m_cSendBuff),0);
if(rt!=strlen(m_cSendBuff))
{
return false;
}
recv(sock,m_cReceiveBuff,1024,0);
memset(m_cSendBuff,0,sizeof(m_cSendBuff));
sprintf_s(m_cSendBuff,"RCPT TO:<%s>\r
",m_sMailInfo.m_pcReceiver);
rt=send(sock,m_cSendBuff,strlen(m_cSendBuff),0);
if(rt!=strlen(m_cSendBuff))
{
return false;
}
recv(sock,m_cReceiveBuff,1024,0);
memset(m_cSendBuff,0,sizeof(m_cSendBuff));
memcpy(m_cSendBuff,"DATA\r
",strlen("DATA\r
"));
rt=send(sock,m_cSendBuff,strlen(m_cSendBuff),0);
if(rt!=strlen(m_cSendBuff))
{
return false;
}
recv(sock,m_cReceiveBuff,1024,0);
memset(m_cSendBuff,0,sizeof(m_cSendBuff));
sprintf_s(m_cSendBuff,"From:\"%s\"<%s>\r
",m_sMailInfo.m_pcSenderName,m_sMailInfo.m_pcSender);
sprintf_s(&m_cSendBuff[strlen(m_cSendBuff)],150,"To:\"INVT.COM.CN\"<%s>\r
",m_sMailInfo.m_pcReceiver);
sprintf_s(&m_cSendBuff[strlen(m_cSendBuff)],150,"Subject:%s\r
Mime-Version: 1.0\r
Content-Type: multipart/mixed; boundary=\"INVT\"\r
\r
",m_sMailInfo.m_pcTitle);
rt=send(sock,m_cSendBuff,strlen(m_cSendBuff),0);
if(rt!=strlen(m_cSendBuff))
{
return false;
}
return true;
}
bool CSendMail::SendTextBody(SOCKET &sock)
{
int rt;
memset(m_cSendBuff,0,sizeof(m_cSendBuff));
sprintf_s(m_cSendBuff,"--INVT\r
Content-Type: text/plain;\r
charset=\"gb2312\"\r
\r
%s\r
\r
",m_sMailInfo.m_pcBody);
rt=send(sock,m_cSendBuff,strlen(m_cSendBuff),0);
if(rt!=strlen(m_cSendBuff))
{
return false;
}
else
{
return true;
}
}
bool CSendMail::SendFileBody(SOCKET &sock)
{
int i;
char* filePath;
int rt;
int len;
char fileName[128];
int pt=0;
int nDestLen = 0;
for(i=0;i<m_pcFilePathList.GetCount();i++)
{
pt=0;
memset(fileName,0,128);
filePath=m_pcFilePathList.GetAt(m_pcFilePathList.FindIndex(i));
len=GetFileData(filePath);
GetFileName(fileName,filePath);
sprintf_s(m_cSendBuff,"--INVT\r
Content-Type: application/octet-stream;\r
name=\"%s\"\r
Content-Transfer-Encoding: base64\r
Content-Disposition: attachment;\r
filename=\"%s\"\r
\r
",fileName,fileName);
send(sock,m_cSendBuff,strlen(m_cSendBuff),0);
while (pt<len)
{
memset(m_cSendBuff,0,sizeof(m_cSendBuff));
//760 1024 ,(760/4)*3=570
nDestLen = 4096;
Base64Encode((BYTE*)m_pcFileBuff+pt, min(len-pt,570), m_cSendBuff, &nDestLen);
int len1 = strlen(m_cSendBuff);
pt+=min(len-pt,570);
if(pt==len)
{
m_cSendBuff[len1] = '\r';
m_cSendBuff[len1+1] = '
';
m_cSendBuff[len1+2] = '\0';
}
else
m_cSendBuff[len1] = '\0';
rt=send(sock,m_cSendBuff,strlen(m_cSendBuff),0);
if(rt!=strlen(m_cSendBuff))
{
return false;
}
}
if(len!=0)
{
delete [] m_pcFileBuff;
}
}
return true;
}
bool CSendMail::SendEnd(SOCKET &sock)
{
sprintf_s(m_cSendBuff,"--INVT--\r
.\r
");
send(sock,m_cSendBuff,strlen(m_cSendBuff),0);
sprintf_s(m_cSendBuff,"QUIT\r
");
send(sock,m_cSendBuff,strlen(m_cSendBuff),0);
closesocket(sock);
WSACleanup();
return true;
}
bool CSendMail::SendMail(sMailInfo &smailInfo)
{
memcpy(&m_sMailInfo,&smailInfo,sizeof(smailInfo));
if(m_sMailInfo.m_pcBody==NULL
|| m_sMailInfo.m_pcIPAddr==NULL
|| m_sMailInfo.m_pcIPName==NULL
|| m_sMailInfo.m_pcReceiver==NULL
|| m_sMailInfo.m_pcSender==NULL
|| m_sMailInfo.m_pcSenderName==NULL
|| m_sMailInfo.m_pcTitle==NULL
|| m_sMailInfo.m_pcUserName==NULL
|| m_sMailInfo.m_pcUserPassWord==NULL)
{
return false;
}
SOCKET sock;
if(!CReateSocket(sock))//
{
return false;
}
if(!Logon(sock))//
{
return false;
}
if(!SendHead(sock))//
{
return false;
}
if(!SendTextBody(sock))//
{
return false;
}
if(!SendFileBody(sock))//
{
return false;
}
if(!SendEnd(sock))// ， sock
{
return false;
}
return true;
}よびだし
void Ctest05303Dlg::OnBnClickedOk()
{
// TODO:
//OnOK();
CSendMail mail;
sMailInfo info;
memcpy(info.m_pcIPAddr, "123.125.50.138", strlen("123.125.50.138"));
info.m_pcIPName = "smtp.163.com";
info.m_pcReceiver = "[email protected]";
info.m_pcSender = " @163.com";
info.m_pcUserName = " ";
info.m_pcUserPassWord = " ";
info.m_pcSenderName = " ";
info.m_pcTitle = " ";
info.m_pcBody = " ";
mail.AddFilePath("e:\\3.zip");
mail.SendMail(info);
}変換元:http://blog.csdn.net/ybjx111/article/details/7031055
PS:原文はqqメールボックスに添付ファイルを送信して問題があって、ここのbase 64コードは原文と異なっています