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1级

2008-04-07 回答

#include "stdafx.h"

#include "MailMessage.h"

#ifdef _DEBUG

#undef THIS_FILE

static char THIS_FILE[]=__FILE__;

#define new DEBUG_NEW

#endif

//

// Construction/Destruction

//

CMailMessage::CMailMessage()

{

m_sBody=_T("");

m_sHeader=_T("");

}

CMailMessage::~CMailMessage()

{

}

//将收件人地址加到m_Recipients数组中

BOOL CMailMessage::AddRecipient( LPCTSTR szEmailAddress, LPCTSTR szFriendlyName)

{

ASSERT( szEmailAddress != NULL );

ASSERT( szFriendlyName != NULL );

CRecipient to;

to.m_sEmailAddress = szEmailAddress;

to.m_sFriendlyName = szFriendlyName;

m_Recipients.Add( to );

return TRUE;

}

//从类CRecipient中提取收信人地址

BOOL CMailMessage::GetRecipient(CString & sEmailAddress, CString & sFriendlyName, int nIndex)

{

CRecipient to;

if( nIndex < 0 || nIndex > m_Recipients.GetUpperBound() )

return FALSE;

to = m_Recipients[ nIndex ];

sEmailAddress = to.m_sEmailAddress;

sFriendlyName = to.m_sFriendlyName;

return TRUE;

}

//确定收信人数

int CMailMessage::GetNumRecipients()

{

return m_Recipients.GetSize();

}

//收信人地址->数组m_Recipients

BOOL CMailMessage::AddMultipleRecipients(LPCTSTR szRecipients )

{

TCHAR* buf;

UINT pos;

UINT start;

CString sTemp;

CString sEmail;

CString sFriendly;

UINT length;

int nMark;

int nMark2;

ASSERT( szRecipients != NULL );

length = strlen( szRecipients );

buf = new TCHAR[ length + 1 ];

strcpy( buf, szRecipients );

for( pos = 0, start = 0; pos <= length; pos++ )

{

if( buf[ pos ] == ';' ||

buf[ pos ] == 0 )

{

buf[ pos ] = 0;

sTemp = &buf[ start ];

nMark = sTemp.Find( '= 0 )

{

sFriendly = sTemp.Left( nMark );

nMark2 = sTemp.Find( '>' );

if( nMark2 < nMark )

{

delete[] buf;

return FALSE;

}

nMark2 > -1 ? nMark2 = nMark2 : nMark2 = sTemp.GetLength() - 1;

sEmail = sTemp.Mid( nMark + 1, nMark2 - (nMark + 1) );

}

else

{

sEmail = sTemp;

sFriendly = _T( "" );

}

AddRecipient( sEmail, sFriendly );

start = pos + 1;

}

}

delete[] buf;

return TRUE;

}

//发信前格式化邮件

void CMailMessage::FormatMessage()

{

start_header();

prepare_header();

end_header();

prepare_body();

}

//格式化标头

void CMailMessage::prepare_header()

{

CString sTemp;

sTemp = _T( "" );

sTemp = _T( "寄信人地址: " ) + m_sFrom;

add_header_line( (LPCTSTR)sTemp );

sTemp = _T( "收信人地址: " );

CString sEmail = _T( "" );

CString sFriendly = _T( "" );

for( int i = 0; i < GetNumRecipients(); i++ )

{

GetRecipient( sEmail, sFriendly, i );

sTemp += ( i > 0 ? _T( "," ) : _T( "" ) );

sTemp += sFriendly;

sTemp += _T( "" );

}

add_header_line( (LPCTSTR)sTemp );

// 日期

m_tDateTime = m_tDateTime.GetCurrentTime();

sTemp = _T( "日期： " );

sTemp += m_tDateTime.Format( "%a, %d %b %y %H:%M:%S %Z" );

add_header_line( (LPCTSTR)sTemp );

sTemp = _T( "主题： " ) + m_sSubject;

add_header_line( (LPCTSTR)sTemp );

}

//邮件体格式化

void CMailMessage::prepare_body()

{

// 需要时，添加CR/LF

if( m_sBody.Right( 2 ) != _T( "\r\n" ) )

m_sBody += _T( "\r\n" );

}

//准备格式化标头

void CMailMessage::start_header()

{

m_sHeader = _T( "" );

}

//结束标头格式化

void CMailMessage::end_header()

{

m_sHeader += _T( "\r\n" );

}

//增加项到标头

void CMailMessage::add_header_line(LPCTSTR szHeaderLine)

{

CString sTemp;

sTemp.Format( _T( "%s\r\n" ), szHeaderLine );

m_sHeader += sTemp;

}