其中第四章的smtp程序怎么在编译后提示must be connect!
是不是csmtp没有封装好
csmtp源程序如下:
//smtp.cpp#include "../stdafx.h"
#include "SMTP.h"#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif// Static member initializers
//// Note: the order of the entries is important.
// They must be synchronized with eResponse entries.
CSMTP::response_code CSMTP::response_table[] =
{
{ 250, _T( "SMTP server error" ) },
{ 220, _T( "SMTP server not available" ) },
{ 354, _T( "SMTP server not ready for data" ) },
{ 221, _T( "SMTP server didn't terminate session" ) }
};
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////CSMTP::CSMTP( LPCTSTR szSMTPServerName, UINT nPort )
{
ASSERT( szSMTPServerName != NULL );
AfxSocketInit();
m_sSMTPServerHostName = szSMTPServerName;
m_nPort = nPort;
m_bConnected = FALSE;
m_sError = _T( "OK" );
response_buf = NULL;
}CSMTP::~CSMTP()
{
Disconnect();
}CString CSMTP::GetServerHostName()
{
return m_sSMTPServerHostName;
}
BOOL CSMTP::Connect()
{
CString sHello;
TCHAR local_host[ 80 ];
if( m_bConnected )
return TRUE;
try
{
response_buf = new TCHAR[ RESPONSE_BUFFER_SIZE ];
if( response_buf == NULL )
{
m_sError = _T( "Not enough memory" );
return FALSE;
}
} catch( CException *e )
{
response_buf = NULL;
m_sError = _T( "Not enough memory" );
delete e;
return FALSE;
} if( !m_wsSMTPServer.Create() )
{
m_sError = _T( "Unable to create the socket." );
delete response_buf;
response_buf = NULL;
return FALSE;
} if( !m_wsSMTPServer.Connect( GetServerHostName(), GetPort() ) )
{
m_sError = _T( "Unable to connect to server" );
m_wsSMTPServer.Close();
delete response_buf;
response_buf = NULL;
return FALSE;
} if( !get_response( CONNECT_SUCCESS ) )
{
m_sError = _T( "Server didn't respond." );
m_wsSMTPServer.Close();
delete response_buf;
response_buf = NULL;
return FALSE;
}
gethostname( local_host, 80 );
sHello.Format( _T( "HELO %s\r\n" ), local_host );
m_wsSMTPServer.Send( (LPCTSTR)sHello, sHello.GetLength() );
if( !get_response( GENERIC_SUCCESS ) )
{
m_wsSMTPServer.Close();
delete response_buf;
response_buf = NULL;
return FALSE;
}
m_bConnected = TRUE;
return TRUE;
}BOOL CSMTP::Disconnect()
{
BOOL ret;
if( !m_bConnected )
return TRUE;
//·¢ËÍQUITÃüÁî
CString sQuit = _T( "QUIT\r\n" );
m_wsSMTPServer.Send( (LPCTSTR)sQuit, sQuit.GetLength() );
//¹Ø±ÕSocket
ret = get_response( QUIT_SUCCESS );
m_wsSMTPServer.Close();
if( response_buf != NULL )
{
delete[] response_buf;
response_buf = NULL;
}
m_bConnected = FALSE;
return ret;
}UINT CSMTP::GetPort()
{
return m_nPort;
}CString CSMTP::GetLastError()
{
return m_sError;
}BOOL CSMTP::SendMessage(CMailMessage * msg)
{
ASSERT( msg != NULL );
if( !m_bConnected )
{
m_sError = _T( "Must be connected" );
return FALSE;
}
if( FormatMailMessage( msg ) == FALSE )
{
return FALSE;
}
if( transmit_message( msg ) == FALSE )
{
return FALSE;
}
return TRUE;
}BOOL CSMTP::FormatMailMessage( CMailMessage* msg )
{
ASSERT( msg != NULL );
if( msg->GetNumRecipients() == 0 )
{
m_sError = _T( "No Recipients" );
return FALSE;
}
msg->FormatMessage();
return TRUE;
}void CSMTP::SetServerProperties( LPCTSTR szSMTPServerName, UINT nPort)
{
ASSERT( szSMTPServerName != NULL );
// Needs to be safe in non-debug too
if( szSMTPServerName == NULL )
return;
m_sSMTPServerHostName = szSMTPServerName;
m_nPort = nPort;
}
CString CSMTP::cook_body(CMailMessage * msg)
{
ASSERT( msg != NULL );
CString sTemp;
CString sCooked = _T( "" );
LPTSTR szBad = _T( "\r\n.\r\n" );
LPTSTR szGood = _T( "\r\n..\r\n" );
int nPos;
int nStart = 0;
int nBadLength = strlen( szBad );
sTemp = msg->m_sBody;
if( sTemp.Left( 3 ) == _T( ".\r\n" ) )
sTemp = _T( "." ) + sTemp; while( (nPos = sTemp.Find( szBad )) > -1 )
{
sCooked = sTemp.Mid( nStart, nPos );
sCooked += szGood;
sTemp = sCooked + sTemp.Right( sTemp.GetLength() - (nPos + nBadLength) );
}
return sTemp;
}
BOOL CSMTP::transmit_message(CMailMessage * msg)
{
CString sFrom;
CString sTo;
CString sTemp;
CString sEmail;
ASSERT( msg != NULL );
if( !m_bConnected )
{
m_sError = _T( "Must be connected" );
return FALSE;
}
//·¢ËÍ MAIL FROM:ÃüÁî
sFrom.Format( _T( "MAIL From: <%s>\r\n" ), (LPCTSTR)msg->m_sFrom );
m_wsSMTPServer.Send( (LPCTSTR)sFrom, sFrom.GetLength() );
if( !get_response( GENERIC_SUCCESS ) )
return FALSE;
for( int i = 0; i < msg->GetNumRecipients(); i++ )
{
msg->GetRecipient( sEmail, sTemp, i );
sTo.Format( _T( "RCPT TO: <%s>\r\n" ), (LPCTSTR)sEmail );
m_wsSMTPServer.Send( (LPCTSTR)sTo, sTo.GetLength() );
get_response( GENERIC_SUCCESS );
}
for( i = 0; i < msg->GetNumRecipients(CMailMessage::CC); i++ )
{
msg->GetRecipient( sEmail, sTemp, i, CMailMessage::CC );
sTo.Format( _T( "RCPT TO: <%s>\r\n" ), (LPCTSTR)sEmail );
m_wsSMTPServer.Send( (LPCTSTR)sTo, sTo.GetLength() );
get_response( GENERIC_SUCCESS );
}
for( i = 0; i < msg->GetNumRecipients(CMailMessage::BCC); i++ )
{
msg->GetRecipient( sEmail, sTemp, i, CMailMessage::BCC );
sTo.Format( _T( "RCPT TO: <%s>\r\n" ), (LPCTSTR)sEmail );
m_wsSMTPServer.Send( (LPCTSTR)sTo, sTo.GetLength() );
get_response( GENERIC_SUCCESS );
}
sTemp = _T( "DATA\r\n" );
m_wsSMTPServer.Send( (LPCTSTR)sTemp, sTemp.GetLength() );
if( !get_response( DATA_SUCCESS ) )
{
return FALSE;
}
m_wsSMTPServer.Send( (LPCTSTR)msg->m_sHeader, msg->m_sHeader.GetLength() );
sTemp = cook_body( msg );
m_wsSMTPServer.Send( (LPCTSTR)sTemp, sTemp.GetLength() );
sTemp = _T( "\r\n.\r\n" );
m_wsSMTPServer.Send( (LPCTSTR)sTemp, sTemp.GetLength() );
if( !get_response( GENERIC_SUCCESS ) )
{
return FALSE;
}
return TRUE;
}BOOL CSMTP::get_response( UINT response_expected )
{
ASSERT( response_expected >= GENERIC_SUCCESS );
ASSERT( response_expected < LAST_RESPONSE );
CString sResponse;
UINT response;
response_code* pResp;
//½ÓÊÜÏìÓ¦
if( m_wsSMTPServer.Receive( response_buf, RESPONSE_BUFFER_SIZE ) == SOCKET_ERROR )
{
m_sError = _T( "Socket Error" );
return FALSE;
}
sResponse = response_buf;
sscanf( (LPCTSTR)sResponse.Left( 3 ), _T( "%d" ), &response );
pResp = &response_table[ response_expected ];
if( response != pResp->nResponse )
{
m_sError.Format( _T( "%d:%s" ), response, (LPCTSTR)pResp->sMessage );
return FALSE;
}
return TRUE;
}void CSMTP::Cancel()
{
m_wsSMTPServer.CancelBlockingCall(); m_wsSMTPServer.Close();
}
是不是csmtp没有封装好
csmtp源程序如下:
//smtp.cpp#include "../stdafx.h"
#include "SMTP.h"#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif// Static member initializers
//// Note: the order of the entries is important.
// They must be synchronized with eResponse entries.
CSMTP::response_code CSMTP::response_table[] =
{
{ 250, _T( "SMTP server error" ) },
{ 220, _T( "SMTP server not available" ) },
{ 354, _T( "SMTP server not ready for data" ) },
{ 221, _T( "SMTP server didn't terminate session" ) }
};
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////CSMTP::CSMTP( LPCTSTR szSMTPServerName, UINT nPort )
{
ASSERT( szSMTPServerName != NULL );
AfxSocketInit();
m_sSMTPServerHostName = szSMTPServerName;
m_nPort = nPort;
m_bConnected = FALSE;
m_sError = _T( "OK" );
response_buf = NULL;
}CSMTP::~CSMTP()
{
Disconnect();
}CString CSMTP::GetServerHostName()
{
return m_sSMTPServerHostName;
}
BOOL CSMTP::Connect()
{
CString sHello;
TCHAR local_host[ 80 ];
if( m_bConnected )
return TRUE;
try
{
response_buf = new TCHAR[ RESPONSE_BUFFER_SIZE ];
if( response_buf == NULL )
{
m_sError = _T( "Not enough memory" );
return FALSE;
}
} catch( CException *e )
{
response_buf = NULL;
m_sError = _T( "Not enough memory" );
delete e;
return FALSE;
} if( !m_wsSMTPServer.Create() )
{
m_sError = _T( "Unable to create the socket." );
delete response_buf;
response_buf = NULL;
return FALSE;
} if( !m_wsSMTPServer.Connect( GetServerHostName(), GetPort() ) )
{
m_sError = _T( "Unable to connect to server" );
m_wsSMTPServer.Close();
delete response_buf;
response_buf = NULL;
return FALSE;
} if( !get_response( CONNECT_SUCCESS ) )
{
m_sError = _T( "Server didn't respond." );
m_wsSMTPServer.Close();
delete response_buf;
response_buf = NULL;
return FALSE;
}
gethostname( local_host, 80 );
sHello.Format( _T( "HELO %s\r\n" ), local_host );
m_wsSMTPServer.Send( (LPCTSTR)sHello, sHello.GetLength() );
if( !get_response( GENERIC_SUCCESS ) )
{
m_wsSMTPServer.Close();
delete response_buf;
response_buf = NULL;
return FALSE;
}
m_bConnected = TRUE;
return TRUE;
}BOOL CSMTP::Disconnect()
{
BOOL ret;
if( !m_bConnected )
return TRUE;
//·¢ËÍQUITÃüÁî
CString sQuit = _T( "QUIT\r\n" );
m_wsSMTPServer.Send( (LPCTSTR)sQuit, sQuit.GetLength() );
//¹Ø±ÕSocket
ret = get_response( QUIT_SUCCESS );
m_wsSMTPServer.Close();
if( response_buf != NULL )
{
delete[] response_buf;
response_buf = NULL;
}
m_bConnected = FALSE;
return ret;
}UINT CSMTP::GetPort()
{
return m_nPort;
}CString CSMTP::GetLastError()
{
return m_sError;
}BOOL CSMTP::SendMessage(CMailMessage * msg)
{
ASSERT( msg != NULL );
if( !m_bConnected )
{
m_sError = _T( "Must be connected" );
return FALSE;
}
if( FormatMailMessage( msg ) == FALSE )
{
return FALSE;
}
if( transmit_message( msg ) == FALSE )
{
return FALSE;
}
return TRUE;
}BOOL CSMTP::FormatMailMessage( CMailMessage* msg )
{
ASSERT( msg != NULL );
if( msg->GetNumRecipients() == 0 )
{
m_sError = _T( "No Recipients" );
return FALSE;
}
msg->FormatMessage();
return TRUE;
}void CSMTP::SetServerProperties( LPCTSTR szSMTPServerName, UINT nPort)
{
ASSERT( szSMTPServerName != NULL );
// Needs to be safe in non-debug too
if( szSMTPServerName == NULL )
return;
m_sSMTPServerHostName = szSMTPServerName;
m_nPort = nPort;
}
CString CSMTP::cook_body(CMailMessage * msg)
{
ASSERT( msg != NULL );
CString sTemp;
CString sCooked = _T( "" );
LPTSTR szBad = _T( "\r\n.\r\n" );
LPTSTR szGood = _T( "\r\n..\r\n" );
int nPos;
int nStart = 0;
int nBadLength = strlen( szBad );
sTemp = msg->m_sBody;
if( sTemp.Left( 3 ) == _T( ".\r\n" ) )
sTemp = _T( "." ) + sTemp; while( (nPos = sTemp.Find( szBad )) > -1 )
{
sCooked = sTemp.Mid( nStart, nPos );
sCooked += szGood;
sTemp = sCooked + sTemp.Right( sTemp.GetLength() - (nPos + nBadLength) );
}
return sTemp;
}
BOOL CSMTP::transmit_message(CMailMessage * msg)
{
CString sFrom;
CString sTo;
CString sTemp;
CString sEmail;
ASSERT( msg != NULL );
if( !m_bConnected )
{
m_sError = _T( "Must be connected" );
return FALSE;
}
//·¢ËÍ MAIL FROM:ÃüÁî
sFrom.Format( _T( "MAIL From: <%s>\r\n" ), (LPCTSTR)msg->m_sFrom );
m_wsSMTPServer.Send( (LPCTSTR)sFrom, sFrom.GetLength() );
if( !get_response( GENERIC_SUCCESS ) )
return FALSE;
for( int i = 0; i < msg->GetNumRecipients(); i++ )
{
msg->GetRecipient( sEmail, sTemp, i );
sTo.Format( _T( "RCPT TO: <%s>\r\n" ), (LPCTSTR)sEmail );
m_wsSMTPServer.Send( (LPCTSTR)sTo, sTo.GetLength() );
get_response( GENERIC_SUCCESS );
}
for( i = 0; i < msg->GetNumRecipients(CMailMessage::CC); i++ )
{
msg->GetRecipient( sEmail, sTemp, i, CMailMessage::CC );
sTo.Format( _T( "RCPT TO: <%s>\r\n" ), (LPCTSTR)sEmail );
m_wsSMTPServer.Send( (LPCTSTR)sTo, sTo.GetLength() );
get_response( GENERIC_SUCCESS );
}
for( i = 0; i < msg->GetNumRecipients(CMailMessage::BCC); i++ )
{
msg->GetRecipient( sEmail, sTemp, i, CMailMessage::BCC );
sTo.Format( _T( "RCPT TO: <%s>\r\n" ), (LPCTSTR)sEmail );
m_wsSMTPServer.Send( (LPCTSTR)sTo, sTo.GetLength() );
get_response( GENERIC_SUCCESS );
}
sTemp = _T( "DATA\r\n" );
m_wsSMTPServer.Send( (LPCTSTR)sTemp, sTemp.GetLength() );
if( !get_response( DATA_SUCCESS ) )
{
return FALSE;
}
m_wsSMTPServer.Send( (LPCTSTR)msg->m_sHeader, msg->m_sHeader.GetLength() );
sTemp = cook_body( msg );
m_wsSMTPServer.Send( (LPCTSTR)sTemp, sTemp.GetLength() );
sTemp = _T( "\r\n.\r\n" );
m_wsSMTPServer.Send( (LPCTSTR)sTemp, sTemp.GetLength() );
if( !get_response( GENERIC_SUCCESS ) )
{
return FALSE;
}
return TRUE;
}BOOL CSMTP::get_response( UINT response_expected )
{
ASSERT( response_expected >= GENERIC_SUCCESS );
ASSERT( response_expected < LAST_RESPONSE );
CString sResponse;
UINT response;
response_code* pResp;
//½ÓÊÜÏìÓ¦
if( m_wsSMTPServer.Receive( response_buf, RESPONSE_BUFFER_SIZE ) == SOCKET_ERROR )
{
m_sError = _T( "Socket Error" );
return FALSE;
}
sResponse = response_buf;
sscanf( (LPCTSTR)sResponse.Left( 3 ), _T( "%d" ), &response );
pResp = &response_table[ response_expected ];
if( response != pResp->nResponse )
{
m_sError.Format( _T( "%d:%s" ), response, (LPCTSTR)pResp->sMessage );
return FALSE;
}
return TRUE;
}void CSMTP::Cancel()
{
m_wsSMTPServer.CancelBlockingCall(); m_wsSMTPServer.Close();
}
能说说怎么加吗?
谢谢!!
//发送电子邮件函数
BOOL SendMail(HWND hWnd)
{
if (!InitialSocket(hWnd))
{
WSACleanup();
return false;
}
//进行Base64编码的数据
bool flag;//设置和检查当前是否发送成功
flag=false;
char Show[300]="\0";
char *tp;
tp=Show;
char **p;
p=&tp;
CBase64 base;
//发送数据,进行数据通信
TCHAR Data[1024];
recv(sock,RecvBuffer,1024,0);
if (!CheckResponse(RecvBuffer,"220"))
{
MessageBox(hWnd,RecvBuffer,"错误",MB_OK|MB_ICONSTOP);
goto Error;
}
//清除缓冲信息
ClearStr(RecvBuffer);
//开始建立对话
strcpy(Data,"EHLO ");
strcat(Data,ServerName);
strcat(Data,"\r\n");
//strcpy(Data,"EHLO znuhuxiaobo\r\n");
send(sock,Data,strlen(Data),0);
ClearStr(Data);
recv(sock,RecvBuffer,1024,0);
if (!CheckResponse(RecvBuffer,"250"))
{
MessageBox(hWnd,RecvBuffer,"错误",MB_OK|MB_ICONSTOP);
goto Error;
}
//认证
strcpy(Data,"AUTH LOGIN\r\n");
send(sock,Data,strlen(Data),0);
ClearStr(Data);
recv(sock,RecvBuffer,1024,0);
if (!CheckResponse(RecvBuffer,"334"))
{
MessageBox(hWnd,RecvBuffer,"错误",MB_OK|MB_ICONSTOP);
goto Error;
}
ClearStr(RecvBuffer); //Base64编码
base.Encode(Account,p,strlen(Account));
strcpy(Data,Show);
strcat(Data,"\r\n");
send(sock,Data,strlen(Data),0);
ClearStr(Data);
recv(sock,RecvBuffer,1024,0);
if (!CheckResponse(RecvBuffer,"334"))
{
MessageBox(hWnd,RecvBuffer,"错误",MB_OK|MB_ICONSTOP);
goto Error;
}
ClearStr(RecvBuffer);
ClearStr(Show);
/*send(sock,Data,strlen(Data),0);
ClearStr(Data);
recv(sock,RecvBuffer,1024,0);
ClearStr(RecvBuffer);*/
//密码编码
base.Encode(Password,p,strlen(Password));
strcpy(Data,Show);
strcat(Data,"\r\n");
send(sock,Data,strlen(Data),0);
ClearStr(Data);
recv(sock,RecvBuffer,1024,0);
if (!CheckResponse(RecvBuffer,"235"))
{
MessageBox(hWnd,RecvBuffer,"错误",MB_OK|MB_ICONSTOP);
goto Error;
}
//设置发送方
strcpy(Data,"MAIL FROM:<");
strcat(Data,Send);
strcat(Data,">\r\n");
send(sock,Data,strlen(Data),0);
ClearStr(Data);
recv(sock,RecvBuffer,1024,0);
if (!CheckResponse(RecvBuffer,"250"))
{
MessageBox(hWnd,RecvBuffer,"错误",MB_OK|MB_ICONSTOP);
goto Error;
}
ClearStr(RecvBuffer); //设置接受方
strcpy(Data,"RCPT TO:<");
strcat(Data,Receive);
strcat(Data,">\r\n");
send(sock,Data,strlen(Data),0);
ClearStr(Data);
recv(sock,RecvBuffer,1024,0);
if (!CheckResponse(RecvBuffer,"250"))
{
MessageBox(hWnd,RecvBuffer,"错误",MB_OK|MB_ICONSTOP);
goto Error;
}
ClearStr(RecvBuffer); //发送电子邮件正文命令
strcpy(Data,"DATA\r\n");
send(sock,Data,strlen(Data),0);
ClearStr(Data);
recv(sock,RecvBuffer,1024,0);
if (!CheckResponse(RecvBuffer,"354"))
{
MessageBox(hWnd,RecvBuffer,"错误",MB_OK|MB_ICONSTOP);
goto Error;
}
ClearStr(RecvBuffer); //装配正文
strcpy(Data,"From: ");
strcat(Data,Send);
strcat(Data,"\r\nTo: ");
strcat(Data,Receive);
strcat(Data,"\r\nCc: \r\nDate: ");
//得到时间
struct tm *gmt;
time_t ltime;
time( <ime );
gmt = gmtime( <ime );
strcat(Data,asctime( gmt ));
strcat(Data,"Subject: ");
strcat(Data,Subject);
strcat(Data,"\r\nX-Mailer: WC Mail\r\nMIME-Version: 1.0\r\nContent-Type: multipart/mixed; boundary=WC_MAIL_PaRt_BoUnDaRy_05151998\r\n");
strcat(Data,"Content-Type: text/plain\r\nContent-Transfer-Encoding: 7Bit\r\n\r\n");
//得到信件正文信息
GetText();
strcat(Data,Text);
strcat(Data,"\r\n");
//发送该正文数据
send(sock,Data,strlen(Data),0);
strcpy(Data,"\r\n.\r\n");
send(sock,Data,strlen(Data),0);
ClearStr(Data);
recv(sock,RecvBuffer,1024,0);
if (!CheckResponse(RecvBuffer,"250"))
{
MessageBox(hWnd,RecvBuffer,"错误",MB_OK|MB_ICONSTOP);
goto Error;
}
ClearStr(RecvBuffer); strcpy(Data,"QUIT\r\n");
send(sock,Data,strlen(Data),0);
ClearStr(Data);
recv(sock,RecvBuffer,1024,0);
if (!CheckResponse(RecvBuffer,"221"))
{
MessageBox(hWnd,RecvBuffer,"错误",MB_OK|MB_ICONSTOP);
goto Error;
}
ClearStr(RecvBuffer);
flag=true;
Error:
if (SOCKET_ERROR==closesocket(sock))
{
MessageBox(hWnd,"不能关闭连接!","错误",MB_OK|MB_ICONSTOP);
return false;
}
return flag;
}关于这些代码,需要说明的是:
发送字符串:ELHO 服务器名\r\n
AUTH LOGIN\r\n
然后Base64编码用户名和密码
或者给我发信:[email protected]