void RTSPRequest::ParseBandwidthHeader()
{
StringParser theContentLenParser(fHeaderDictionary.GetValue(qtssBandwidthHeader));
theContentLenParser.ConsumeWhitespace();
fBandwidthBits = theContentLenParser.ConsumeInteger(NULL);
}
// DJM PROTOTYPE
void RTSPRequest::ParseRandomDataSizeHeader()
{
StringParser theContentLenParser(fHeaderDictionary.GetValue(qtssXRandomDataSizeHeader));
theContentLenParser.ConsumeWhitespace();
fRandomDataSize = theContentLenParser.ConsumeInteger(NULL);
if (fRandomDataSize > RTSPSessionInterface::kMaxRandomDataSize) {
fRandomDataSize = RTSPSessionInterface::kMaxRandomDataSize;
}
}
/*
Content报文读取与解析
同步进行报文处理，构造回复报文
*/
QTSS_Error CServiceSession::SetupRequest()
{
//解析请求报文
QTSS_Error theErr = fRequest->Parse();
if (theErr != QTSS_NoErr)
return QTSS_BadArgument;
QTSS_RTSPStatusCode statusCode = qtssSuccessOK;
char *body = NULL;
UInt32 bodySizeBytes = 0;
//获取具体Content json数据部分
//1、获取json部分长度
StrPtrLen* lengthPtr = fRequest->GetHeaderValue(httpContentLengthHeader);
StringParser theContentLenParser(lengthPtr);
theContentLenParser.ConsumeWhitespace();
UInt32 content_length = theContentLenParser.ConsumeInteger(NULL);
qtss_printf("ServiceSession read content-length:%d \n", content_length);
if (content_length <= 0) return QTSS_BadArgument;
//
// Check for the existence of 2 attributes in the request: a pointer to our buffer for
// the request body, and the current offset in that buffer. If these attributes exist,
// then we've already been here for this request. If they don't exist, add them.
UInt32 theBufferOffset = 0;
char* theRequestBody = NULL;
UInt32 theLen = 0;
theLen = sizeof(theRequestBody);
theErr = QTSS_GetValue(this, qtssEasySesContentBody, 0, &theRequestBody, &theLen);
if (theErr != QTSS_NoErr)
{
// First time we've been here for this request. Create a buffer for the content body and
// shove it in the request.
theRequestBody = NEW char[content_length + 1];
memset(theRequestBody,0,content_length + 1);
theLen = sizeof(theRequestBody);
theErr = QTSS_SetValue(this, qtssEasySesContentBody, 0, &theRequestBody, theLen);// SetValue creates an internal copy.
Assert(theErr == QTSS_NoErr);
// Also store the offset in the buffer
theLen = sizeof(theBufferOffset);
theErr = QTSS_SetValue(this, qtssEasySesContentBodyOffset, 0, &theBufferOffset, theLen);
Assert(theErr == QTSS_NoErr);
}
//
// 解析HTTPRequest对象fRequest报文
QTSS_Error EasyCMSSession::ProcessRequest()
{
if(NULL == fRequest) return QTSS_BadArgument;
//解析HTTPRequest报文
QTSS_Error theErr = fRequest->Parse();
if (theErr != QTSS_NoErr) return QTSS_BadArgument;
//获取具体Content json数据部分
StrPtrLen* lengthPtr = fRequest->GetHeaderValue(httpContentLengthHeader);
StringParser theContentLenParser(lengthPtr);
theContentLenParser.ConsumeWhitespace();
UInt32 content_length = theContentLenParser.ConsumeInteger(NULL);
if (content_length)
{
qtss_printf("EasyCMSSession::ProcessRequest read content-length:%d \n", content_length);
// 检查content的fContentBuffer和fContentBufferOffset是否有值存在,如果存在，说明我们已经开始
// 进行content请求处理,如果不存在,我们需要创建并初始化fContentBuffer和fContentBufferOffset
if (fContentBuffer == NULL)
{
fContentBuffer = NEW char[content_length + 1];
memset(fContentBuffer,0,content_length + 1);
fContentBufferOffset = 0;
}
UInt32 theLen = 0;
// 读取HTTP Content报文数据
theErr = fInputStream.Read(fContentBuffer + fContentBufferOffset, content_length - fContentBufferOffset, &theLen);
Assert(theErr != QTSS_BadArgument);
if (theErr == QTSS_RequestFailed)
{
OSCharArrayDeleter charArrayPathDeleter(fContentBuffer);
fContentBufferOffset = 0;
fContentBuffer = NULL;
return QTSS_RequestFailed;
}
qtss_printf("EasyCMSSession::ProcessRequest() Add Len:%d \n", theLen);
if ((theErr == QTSS_WouldBlock) || (theLen < ( content_length - fContentBufferOffset)))
{
//
// Update our offset in the buffer
fContentBufferOffset += theLen;
Assert(theErr == QTSS_NoErr);
return QTSS_WouldBlock;
}
Assert(theErr == QTSS_NoErr);
// 处理完成报文后会自动进行Delete处理
OSCharArrayDeleter charArrayPathDeleter(fContentBuffer);
EasyProtocol protocol(fContentBuffer);
int nNetMsg = protocol.GetMessageType();
switch (nNetMsg)
{
case MSG_DEV_CMS_REGISTER_RSP:
//{
// EasyDarwinRegisterRSP rsp_parse(fContentBuffer);
// qtss_printf("session id = %s\n", rsp_parse.GetBodyValue("SessionID").c_str());
// qtss_printf("device serial = %s\n", rsp_parse.GetBodyValue("DeviceSerial").c_str());
//}
break;
case MSG_CMS_DEV_STREAM_START_REQ:
{
//EasyDarwinDeviceStreamReq startStreamReq(fContentBuffer);
//qtss_printf("DeviceSerial = %s\n", startStreamReq.GetBodyValue("DeviceSerial").c_str());
//qtss_printf("CameraSerial = %s\n", startStreamReq.GetBodyValue("CameraSerial").c_str());
//qtss_printf("DssIP = %s\n", startStreamReq.GetBodyValue("DssIP").c_str());
//char szIP[16] = {0,};
//strcpy(szIP, (char*)startStreamReq.GetBodyValue("DssIP").c_str());
//qtss_printf("szIP = %s\n", szIP);
//char *ip = (char*)startStreamReq.GetBodyValue("DssIP").c_str();
//qtss_printf("ip = %s\n", ip);
//QTSS_RoleParams packetParams;
//memset(&packetParams, 0x00, sizeof(QTSS_RoleParams));
//strcpy(packetParams.easyNVRParams.inNVRSerialNumber, (char*)sEasy_Serial);
//strcpy(packetParams.easyNVRParams.inDeviceSerial, (char*)startStreamReq.GetBodyValue("DeviceSerial").c_str());
//strcpy(packetParams.easyNVRParams.inCameraSerial, (char*)startStreamReq.GetBodyValue("CameraSerial").c_str());
//packetParams.easyNVRParams.inStreamID = atoi(startStreamReq.GetBodyValue("StreamID").c_str());
//strcpy(packetParams.easyNVRParams.inProtocol, (char*)startStreamReq.GetBodyValue("Protocol").c_str());
//strcpy(packetParams.easyNVRParams.inDssIP, (char*)startStreamReq.GetBodyValue("DssIP").c_str());
//packetParams.easyNVRParams.inDssPort =atoi(startStreamReq.GetBodyValue("DssPort").c_str());
//QTSS_Error errCode = QTSS_NoErr;
//UInt32 fCurrentModule=0;
//UInt32 numModules = QTSServerInterface::GetNumModulesInRole(QTSSModule::kStartStreamRole);
//for (; fCurrentModule < numModules; fCurrentModule++)
//{
// QTSSModule* theModule = QTSServerInterface::GetModule(QTSSModule::kStartStreamRole, fCurrentModule);
// errCode = theModule->CallDispatch(Easy_NVRStartStream_Role, &packetParams);
//}
//fCurrentModule = 0;
//EasyJsonValue body;
//body["DeviceSerial"] = packetParams.easyNVRParams.inDeviceSerial;
//body["CameraSerial"] = packetParams.easyNVRParams.inCameraSerial;
//body["StreamID"] = packetParams.easyNVRParams.inStreamID;
//EasyDarwinDeviceStreamRsp rsp(body, 1, errCode == QTSS_NoErr ? 200 : 404);
//string msg = rsp.GetMsg();
//StrPtrLen jsonContent((char*)msg.data());
//HTTPRequest httpAck(&sServiceStr, httpResponseType);
//if(httpAck.CreateResponseHeader())
//{
// if (jsonContent.Len)
// httpAck.AppendContentLengthHeader(jsonContent.Len);
// //Push msg to OutputBuffer
// char respHeader[2048] = { 0 };
// StrPtrLen* ackPtr = httpAck.GetCompleteHTTPHeader();
// strncpy(respHeader,ackPtr->Ptr, ackPtr->Len);
// fOutputStream.Put(respHeader);
// if (jsonContent.Len > 0)
// fOutputStream.Put(jsonContent.Ptr, jsonContent.Len);
//}
}
break;
case MSG_CMS_DEV_STREAM_STOP_REQ:
{
//EasyDarwinDeviceStreamStop stopStreamReq(fContentBuffer);
//QTSS_RoleParams packetParams;
//memset(&packetParams, 0x00, sizeof(QTSS_RoleParams));
//strcpy(packetParams.easyNVRParams.inNVRSerialNumber, (char*)sEasy_Serial);
//strcpy(packetParams.easyNVRParams.inDeviceSerial, (char*)stopStreamReq.GetBodyValue("DeviceSerial").data());
//strcpy(packetParams.easyNVRParams.inCameraSerial, (char*)stopStreamReq.GetBodyValue("CameraSerial").data());
//packetParams.easyNVRParams.inStreamID = atoi(stopStreamReq.GetBodyValue("StreamID").data());
//strcpy(packetParams.easyNVRParams.inProtocol, "");
//strcpy(packetParams.easyNVRParams.inDssIP, "");
//packetParams.easyNVRParams.inDssPort = 0;
//// 需要先判断DeviceSerial与当前设备的sEasy_Serial是否一致
//// TODO::
//UInt32 fCurrentModule=0;
//QTSS_Error err = QTSS_NoErr;
//UInt32 numModules = QTSServerInterface::GetNumModulesInRole(QTSSModule::kStopStreamRole);
//for (; fCurrentModule < numModules; fCurrentModule++)
//{
// QTSSModule* theModule = QTSServerInterface::GetModule(QTSSModule::kStopStreamRole, fCurrentModule);
// err = theModule->CallDispatch(Easy_NVRStopStream_Role, &packetParams);
//}
//fCurrentModule = 0;
//EasyJsonValue body;
//body["DeviceSerial"] = packetParams.easyNVRParams.inDeviceSerial;
//body["CameraSerial"] = packetParams.easyNVRParams.inCameraSerial;
//body["StreamID"] = packetParams.easyNVRParams.inStreamID;
//EasyDarwinDeviceStreamStopRsp rsp(body, 1, err == QTSS_NoErr ? 200 : 404);
//string msg = rsp.GetMsg();
////回应
//StrPtrLen jsonContent((char*)msg.data());
//HTTPRequest httpAck(&sServiceStr, httpResponseType);
//if(httpAck.CreateResponseHeader())
//{
// if (jsonContent.Len)
// httpAck.AppendContentLengthHeader(jsonContent.Len);
// //Push msg to OutputBuffer
// char respHeader[2048] = { 0 };
// StrPtrLen* ackPtr = httpAck.GetCompleteHTTPHeader();
// strncpy(respHeader,ackPtr->Ptr, ackPtr->Len);
// fOutputStream.Put(respHeader);
// if (jsonContent.Len > 0)
// fOutputStream.Put(jsonContent.Ptr, jsonContent.Len);
//}
}
break;
default:
break;
}
}
QTSS_Error EasyCMSSession::ProcessMessage()
{
if(NULL == fRequest) return QTSS_BadArgument;
//解析HTTPRequest报文
QTSS_Error theErr = fRequest->Parse();
if (theErr != QTSS_NoErr) return QTSS_BadArgument;
//获取具体Content json数据部分
StrPtrLen* lengthPtr = fRequest->GetHeaderValue(httpContentLengthHeader);
StringParser theContentLenParser(lengthPtr);
theContentLenParser.ConsumeWhitespace();
UInt32 content_length = theContentLenParser.ConsumeInteger(NULL);
if (content_length)
{
qtss_printf("EasyCMSSession::ProcessMessage read content-length:%d \n", content_length);
// 检查content的fContentBuffer和fContentBufferOffset是否有值存在,如果存在，说明我们已经开始
// 进行content请求处理,如果不存在,我们需要创建并初始化fContentBuffer和fContentBufferOffset
if (fContentBuffer == NULL)
{
fContentBuffer = NEW char[content_length + 1];
memset(fContentBuffer,0,content_length + 1);
fContentBufferOffset = 0;
}
UInt32 theLen = 0;
// 读取HTTP Content报文数据
theErr = fInputStream.Read(fContentBuffer + fContentBufferOffset, content_length - fContentBufferOffset, &theLen);
Assert(theErr != QTSS_BadArgument);
if (theErr == QTSS_RequestFailed)
{
OSCharArrayDeleter charArrayPathDeleter(fContentBuffer);
fContentBufferOffset = 0;
fContentBuffer = NULL;
return QTSS_RequestFailed;
}
qtss_printf("EasyCMSSession::ProcessMessage() Add Len:%d \n", theLen);
if ((theErr == QTSS_WouldBlock) || (theLen < ( content_length - fContentBufferOffset)))
{
//
// Update our offset in the buffer
fContentBufferOffset += theLen;
Assert(theErr == QTSS_NoErr);
return QTSS_WouldBlock;
}
Assert(theErr == QTSS_NoErr);
// 处理完成报文后会自动进行Delete处理
OSCharArrayDeleter charArrayPathDeleter(fContentBuffer);
qtss_printf("EasyCMSSession::ProcessMessage() Get Complete Msg:\n%s", fContentBuffer);
EasyProtocol protocol(fContentBuffer);
int nNetMsg = protocol.GetMessageType();
switch (nNetMsg)
{
case MSG_SC_FREE_STREAM_ACK:
{
string strErrorNum = protocol.GetHeaderValue(EASY_TAG_ERROR_NUM);
string strSerial = protocol.GetBodyValue(EASY_TAG_SERIAL);
string strChannle = protocol.GetBodyValue(EASY_TAG_CHANNEL);
qtss_printf("EasyCMS停止推流响应:%s,Serial=%s,Channel=%s",strErrorNum.c_str(),strSerial.c_str(),strChannle.c_str());
fLiveSession=false;//进入析构
}
break;
default:
break;
}
}
QTSS_Error EasyCMSSession::processMessage()
{
if (NULL == fRequest) return QTSS_BadArgument;
QTSS_Error theErr = fRequest->Parse();
if (theErr != QTSS_NoErr)
return QTSS_BadArgument;
//获取具体Content json数据部分
StrPtrLen* lengthPtr = fRequest->GetHeaderValue(httpContentLengthHeader);
StringParser theContentLenParser(lengthPtr);
theContentLenParser.ConsumeWhitespace();
UInt32 content_length = theContentLenParser.ConsumeInteger(NULL);
if (content_length)
{
qtss_printf("EasyCMSSession::ProcessMessage read content-length:%lu \n", content_length);
// 检查content的fContentBuffer和fContentBufferOffset是否有值存在,如果存在，说明我们已经开始
// 进行content请求处理,如果不存在,我们需要创建并初始化fContentBuffer和fContentBufferOffset
if (fContentBuffer == NULL)
{
fContentBuffer = NEW char[content_length + 1];
memset(fContentBuffer, 0, content_length + 1);
fContentBufferOffset = 0;
}
UInt32 theLen = 0;
// 读取HTTP Content报文数据
theErr = fInputStream.Read(fContentBuffer + fContentBufferOffset, content_length - fContentBufferOffset, &theLen);
Assert(theErr != QTSS_BadArgument);
if (theErr == QTSS_RequestFailed)
{
OSCharArrayDeleter charArrayPathDeleter(fContentBuffer);
fContentBufferOffset = 0;
fContentBuffer = NULL;
return QTSS_RequestFailed;
}
qtss_printf("EasyCMSSession::ProcessMessage() Add Len:%lu \n", theLen);
if ((theErr == QTSS_WouldBlock) || (theLen < (content_length - fContentBufferOffset)))
{
//
// Update our offset in the buffer
fContentBufferOffset += theLen;
Assert(theErr == QTSS_NoErr);
return QTSS_WouldBlock;
}
Assert(theErr == QTSS_NoErr);
// 处理完成报文后会自动进行Delete处理
OSCharArrayDeleter charArrayPathDeleter(fContentBuffer);
qtss_printf("EasyCMSSession::ProcessMessage() Get Complete Msg:\n%s", fContentBuffer);
fNoneACKMsgCount = 0;
EasyProtocol protocol(fContentBuffer);
int nNetMsg = protocol.GetMessageType();
switch (nNetMsg)
{
case MSG_SD_REGISTER_ACK:
{
EasyMsgSDRegisterACK ack(fContentBuffer);
qtss_printf("session id = %s\n", ack.GetBodyValue(EASY_TAG_SESSION_ID).c_str());
qtss_printf("device serial = %s\n", ack.GetBodyValue(EASY_TAG_SERIAL).c_str());
}
break;
case MSG_SD_POST_SNAP_ACK:
{
;
}
break;
case MSG_SD_PUSH_STREAM_REQ:
{
EasyMsgSDPushStreamREQ startStreamReq(fContentBuffer);
string serial = startStreamReq.GetBodyValue(EASY_TAG_SERIAL);
string ip = startStreamReq.GetBodyValue(EASY_TAG_SERVER_IP);
string port = startStreamReq.GetBodyValue(EASY_TAG_SERVER_PORT);
string protocol = startStreamReq.GetBodyValue(EASY_TAG_PROTOCOL);
string channel = startStreamReq.GetBodyValue(EASY_TAG_CHANNEL);
string streamID = startStreamReq.GetBodyValue(EASY_TAG_STREAM_ID);
string reserve = startStreamReq.GetBodyValue(EASY_TAG_RESERVE);
qtss_printf("Serial = %s\n", serial.c_str());
qtss_printf("Server_IP = %s\n", ip.c_str());
qtss_printf("Server_Port = %s\n", port.c_str());
//TODO::这里需要对传入的Serial/StreamID/Channel做一下容错处理
if (serial.empty() || ip.empty() || port.empty())
{
return QTSS_ValueNotFound;
}
QTSS_RoleParams params;
params.startStreaParams.inIP = ip.c_str();
params.startStreaParams.inPort = atoi(port.c_str());
params.startStreaParams.inSerial = serial.c_str();
params.startStreaParams.inProtocol = protocol.c_str();
params.startStreaParams.inChannel = channel.c_str();
params.startStreaParams.inStreamID = streamID.c_str();
QTSS_Error errCode = QTSS_NoErr;
UInt32 fCurrentModule = 0;
UInt32 numModules = QTSServerInterface::GetNumModulesInRole(QTSSModule::kStartStreamRole);
for (; fCurrentModule < numModules; ++fCurrentModule)
{
QTSSModule* theModule = QTSServerInterface::GetModule(QTSSModule::kStartStreamRole, fCurrentModule);
errCode = theModule->CallDispatch(Easy_StartStream_Role, ¶ms);
}
fCurrentModule = 0;
EasyJsonValue body;
body[EASY_TAG_SERIAL] = params.startStreaParams.inSerial;
body[EASY_TAG_CHANNEL] = params.startStreaParams.inChannel;
body[EASY_TAG_PROTOCOL] = params.startStreaParams.inProtocol;
body[EASY_TAG_SERVER_IP] = params.startStreaParams.inIP;
body[EASY_TAG_SERVER_PORT] = params.startStreaParams.inPort;
body[EASY_TAG_RESERVE] = reserve;
EasyMsgDSPushSteamACK rsp(body, startStreamReq.GetMsgCSeq(), getStatusNo(errCode));
string msg = rsp.GetMsg();
StrPtrLen jsonContent((char*)msg.data());
HTTPRequest httpAck(&QTSServerInterface::GetServerHeader(), httpResponseType);
if (httpAck.CreateResponseHeader())
{
if (jsonContent.Len)
httpAck.AppendContentLengthHeader(jsonContent.Len);
//Push msg to OutputBuffer
char respHeader[2048] = { 0 };
StrPtrLen* ackPtr = httpAck.GetCompleteHTTPHeader();
strncpy(respHeader, ackPtr->Ptr, ackPtr->Len);
fOutputStream.Put(respHeader);
if (jsonContent.Len > 0)
fOutputStream.Put(jsonContent.Ptr, jsonContent.Len);
}
}
break;
case MSG_SD_STREAM_STOP_REQ:
{
EasyMsgSDStopStreamREQ stopStreamReq(fContentBuffer);
QTSS_RoleParams params;
string serial = stopStreamReq.GetBodyValue(EASY_TAG_SERIAL);
params.stopStreamParams.inSerial = serial.c_str();
string protocol = stopStreamReq.GetBodyValue(EASY_TAG_PROTOCOL);
params.stopStreamParams.inProtocol = protocol.c_str();
string channel = stopStreamReq.GetBodyValue(EASY_TAG_CHANNEL);
params.stopStreamParams.inChannel = channel.c_str();
QTSS_Error errCode = QTSS_NoErr;
UInt32 fCurrentModule = 0;
UInt32 numModules = QTSServerInterface::GetNumModulesInRole(QTSSModule::kStopStreamRole);
for (; fCurrentModule < numModules; ++fCurrentModule)
{
QTSSModule* theModule = QTSServerInterface::GetModule(QTSSModule::kStopStreamRole, fCurrentModule);
errCode = theModule->CallDispatch(Easy_StopStream_Role, ¶ms);
}
fCurrentModule = 0;
EasyJsonValue body;
body[EASY_TAG_SERIAL] = params.stopStreamParams.inSerial;
body[EASY_TAG_CHANNEL] = params.stopStreamParams.inChannel;
body[EASY_TAG_PROTOCOL] = params.stopStreamParams.inProtocol;
EasyMsgDSStopStreamACK rsp(body, stopStreamReq.GetMsgCSeq(), getStatusNo(errCode));
string msg = rsp.GetMsg();
//回应
StrPtrLen jsonContent((char*)msg.data());
HTTPRequest httpAck(&QTSServerInterface::GetServerHeader(), httpResponseType);
if (httpAck.CreateResponseHeader())
{
if (jsonContent.Len)
httpAck.AppendContentLengthHeader(jsonContent.Len);
//Push msg to OutputBuffer
char respHeader[2048] = { 0 };
StrPtrLen* ackPtr = httpAck.GetCompleteHTTPHeader();
strncpy(respHeader, ackPtr->Ptr, ackPtr->Len);
fOutputStream.Put(respHeader);
if (jsonContent.Len > 0)
fOutputStream.Put(jsonContent.Ptr, jsonContent.Len);
}
}
break;
default:
break;
}
}