//将短信转化为待发送编码 //AT+CMGS=021 //0011000D91683176116125F0000801064F60597DFF01 //021 TPDU长度 //PDU:SMSC地址+TPDU //00 服务中心号码(SMSC地址) //11 //00 TP-MR(TP-Message-Reference) //0D91683176116125F0 TP-DA 收信人手机号码 //00 TP-PID(TP-Protocol-Identifier) //08 TP-DCS(TP-Data-Coding-Scheme) //01 TP-VP(TP-Validy-Period) //06 TP-UDL 短信长度 //4F60597DFF01 TP-UD 你好！ //服务中心号码、收信人手机号码格式 //0D Address-Length 地址长度 //91 Type-of-Address 地址类型 // Bits 7 // 1 // Bits 6 5 4 // 0 0 0 Unknown1 // 0 0 1 International number2 // 0 1 0 National number3 // 1 1 1 Reserved for extension // Bits 3 2 1 0 // 0 0 0 0 Unknown // 0 0 0 1 ISDN/telephone numbering plan (E.164/E.163) // 1 1 1 1 Reserved for extension //683176116125F0 号码 bool CMobile::EncodeSMS(CSMS sms, CPDUSMS & pdu) { try { //收信人手机号码============ CString sTo = sms.m_sNumber; CString sTA; //类型：国际/国内 sTo.TrimLeft("+"); //国际号码 if(sTo.Left(2) == "86") { sTA = "91"; } else if((sTo.GetLength() == 11) && sTo.Left(2) == "13") { sTo = "86" + sTo; sTA = "91"; } //国内号码 else { sTA = "A1"; } //号码长度 int nAL = sTo.GetLength(); //补偶 if(nAL % 2) sTo += "F"; //号码两两对换 sTo = Swap2(sTo); CString sTPDA; sTPDA.Format("%02X%s%s", nAL, sTA, sTo); //短信=================== //将消息转换成UNICODE编码 CString sSMS = String2HEX(sms.m_sBody); //普通 if(!sms.m_nClass) { pdu.m_sPDUBody.Format(_T("001100%s000801%02X%s"), sTPDA, sSMS.GetLength() / 2, sSMS); } //免提 else { pdu.m_sPDUBody.Format(_T("001100%s001801%02X%s"), sTPDA, sSMS.GetLength() / 2, sSMS); } pdu.m_sHeader.Format(_T("AT+CMGS=%03d"), pdu.m_sPDUBody.GetLength() / 2 - 1); } catch(CException * e) { e->Delete(); return false; } return true; } //将存储的短信转化为可读的SMS bool CMobile::DecodeSMS(CPDUSMS pdu, CSMS & sms) { /* 已读 +8613683196704 03-01-01 11:07:21 元旦快乐 +CMGL: 6,1,,28 089168[6/6] 3108100005F0[12/18]服务中心号码 04[2/20] 0D[2/22]电话号码长度 91[2/24] 683186136907F4电话号码[14] 24[2] 08[2]编码方式,08为16bit,04为8bit,00为7bit 301010117012时间[12] 23[2]短信长度 08514365E65FEB4E50短信内容 */ /* 未发送 +CMGL: 4,2,,35 089168[6/6] 3108100005F0[12/18]服务中心号码 =============================== 11480180F000[12/30] 08[2/32]编码方式 AD[2/34] 1A[2/36]短信长度 短信内容 */ try { char cBuffer[512]; strcpy(cBuffer, pdu.m_sHeader); int nLength; sscanf(cBuffer + 7, "%d,%d,,%d", &sms.m_nIndex, &sms.m_nType, &nLength); //读取PDU内容 strcpy(cBuffer, pdu.m_sPDUBody); //读取服务中心 CString sc; sc = pdu.m_sPDUBody.Mid(6, 12); sc = Swap2(sc); sc.TrimRight("F"); sms.m_sSC = sc; //发送方手机号码长度 int nUserLength; int nBegin; //手机编码方式 CString sFormat; if(sms.m_nType != CMobile::smsUnsent) { //读取发送方手机号码 sscanf(cBuffer + 20, "%02X", &nUserLength); //有可能补偶 if(nUserLength % 2) nUserLength ++; CString sNumber = pdu.m_sPDUBody.Mid(24, nUserLength); sNumber = Swap2(sNumber); sNumber.TrimRight("F"); sNumber.TrimLeft("86"); sms.m_sNumber = sNumber; //读取编码格式 nBegin = 24 + nUserLength + 2; sFormat = pdu.m_sPDUBody.Mid(nBegin, 2); //读取时间 nBegin += 2; CString sTime = pdu.m_sPDUBody.Mid(nBegin, 12); sTime = Swap2(sTime); int nYear, nMonth, nDay, nHour, nMinute, nSecond; sscanf(sTime, "%02d%02d%02d%02d%02d%2d", &nYear, &nMonth, &nDay, &nHour, &nMinute, &nSecond); CTime oTime(nYear + 2000, nMonth, nDay, nHour, nMinute, nSecond); sms.m_nTime = oTime.GetTime(); //准备读取短信长度 nBegin += 14; } //未发送短信 else { sms.m_sNumber = "(本地)"; sms.m_nTime = 0; //读取编码格式 nBegin = 30; sFormat = pdu.m_sPDUBody.Mid(nBegin, 2); //准备读取短信长度 nBegin += 4; } //读取短信长度 sscanf(cBuffer + nBegin, "%02X", &nLength); //读取短信 nBegin += 2; int nBits = 16; if(sFormat == "00") nBits = 7; if(sFormat == "04") nBits = 8; sms.m_sBody = HEX2String(cBuffer + nBegin, nLength, nBits); } catch(CException * e) { e->Delete(); return false; } return true; } CString CMobile::Swap2(CString sSource) { CString sSwap = sSource; for(int i = 0; i < sSource.GetLength(); i += 2) { sSwap.SetAt(i, sSource.GetAt(i + 1)); sSwap.SetAt(i + 1, sSource.GetAt(i)); } return sSwap; } CString CMobile::HEX2String(char *pSource, int nLength, int nBits) { CString sDecode; switch(nBits) { //B7 to ANSI case 7: { unsigned char nch = 0; for(int i = 0; i < nLength; i++) { unsigned char ch; sscanf(pSource + i * 2, "%02X", &ch); sDecode += ((char)((unsigned char)(ch << (i % 7 + 1)) >> 1) + nch); nch = ((unsigned char)(ch >> (7 - i % 7))); if(i % 7 == 6) { sDecode += nch; } } break; } case 8: { for(int i = 0; i < nLength; i++) { unsigned char ch; sscanf(pSource + i * 2, "%02X", &ch); sDecode += ch; } break; } //UNICODE default: { wchar_t pwc[200]; for(int i = 0; i < nLength / 2; i++) { sscanf(pSource + i * 4, "%04X", pwc + i); } pwc[i] = wchar_t('\0'); _bstr_t bstrSMS(pwc); sDecode = (char *)bstrSMS; break; } } return sDecode; } CString CMobile::String2HEX(CString sSource) { _bstr_t bstrSMS(sSource); int nSMSLength = bstrSMS.length(); wchar_t * pwc = (wchar_t *)bstrSMS; CString sEncode; for(int i = 0; i < nSMSLength; i++) { CString sHex; sHex.Format(_T("%04X"), pwc[i]); sEncode += sHex; } return sEncode; }