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TerminalConnection.cpp
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TerminalConnection.cpp
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//---------------------------------------------------------------------------
#pragma hdrstop
#include "TerminalConnection.h"
#include "Terminal.h"
#include "TerminalConfig.h"
#include "TerminalBox.h"
#include "TerminalRobotTyper.h"
#include "TerminalPanel.h"
#include "TerminalCategory.h"
#include "Controller.h"
#include "TicketCenterNodeApp.h"
#include "lib\md5\MD5.h"
#include "lib\jsoncpp\json.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
__fastcall CTerminalConnection::CTerminalConnection(CTerminal *term, bool CreateSuspended): TThread(CreateSuspended){
terminal =term;
memset(buff, 0, sizeof(buff));
buffLen =0;
sendMsgList =new TList();
//
ClientSocket =new TClientSocket(terminal->panel);
ClientSocket->Host =controller->config->ServerHost;
ClientSocket->Port =controller->config->ServerPort;
ClientSocket->ClientType =ctNonBlocking; //非阻塞方式通信
ClientSocket->OnConnect =ClientSocketConnect;
ClientSocket->OnDisconnect =ClientSocketDisconnect;
ClientSocket->OnError =ClientSocketError;
ClientSocket->OnRead =ClientSocketRead;
ClientSocket->Active =false;
//
isConnected =false;
}
//---------------------------------------------------------------------------
void __fastcall CTerminalConnection::ClientSocketConnect(TObject *Sender, TCustomWinSocket *Socket){
Login(); //连接以后马上发登录
}
//---------------------------------------------------------------------------
void __fastcall CTerminalConnection::ClientSocketDisconnect(TObject *Sender, TCustomWinSocket *Socket){
isConnected =false;
sendMsgList->Clear(); //下发队列清空
memset(buff, 0, sizeof(buff));
buffLen =0;
terminal->monitor->SetConnectionStatus(false);
Synchronize(&terminal->panel->SetDisconnectStatus);
}
//---------------------------------------------------------------------------
void __fastcall CTerminalConnection::ClientSocketError(TObject *Sender, TCustomWinSocket *Socket, TErrorEvent ErrorEvent, int &ErrorCode){
ErrorCode =0; //发生错误的话复位
Synchronize(& DisConnect);
}
//---------------------------------------------------------------------------
void __fastcall CTerminalConnection::ClientSocketRead(TObject *Sender, TCustomWinSocket *Socket){
try{
//存入缓冲
int len =Socket->ReceiveLength();
Socket->ReceiveBuf(buff +buffLen, len);
buffLen +=len;
//分析报文头,长度
if (buffLen <=4) return;
BYTE bys[sizeof(DWORD)]; memset(bys, 0, sizeof(bys));
for(int i=0; i<4; i++) bys[i] =buff[i];
DWORD *packLenBytes = (DWORD*) bys;
int packLen =ntohl(*packLenBytes);
//接收数据
if (packLen >0 && buffLen >=(packLen +4)){
char *packData =new char[packLen];
memset(packData, 0, packLen);
for(int i=0; i<packLen; i++) packData[i] =buff[i +4];
//解析报文数据
for(int i=0; i<4; i++) bys[i] =packData[i];
DWORD *headLenBytes = (DWORD*) bys;
int headLen =ntohl(*headLenBytes);
AnsiString head =AnsiString(packData +4, headLen);
AnsiString utf8Body =AnsiString(packData +4 +headLen, packLen -4 -headLen);
AnsiString body =Utf8ToAnsi(utf8Body);
delete packData;
//挪动数据,去掉个完整报文
for (int i=0; i<buffLen; i++) buff[i] =buff[i +packLen +4];
buffLen =buffLen -packLen -4;
//处理报文
HandleMessage(head, body);
}
}catch(...){}
}
//---------------------------------------------------------------------------
void __fastcall CTerminalConnection::Execute(){
while (! Terminated){ //循环从队列中取,下发
if (sendMsgList->Count >0){
ConnMessage *msg =(ConnMessage *)sendMsgList->First();
AnsiString cmd =msg->cmd;
AnsiString jsonBody =msg->body;
AnsiString head =PackageHeadJson(cmd, jsonBody);
AnsiString utf8Body =AnsiStringToUtf8(jsonBody);
DWORD totalLen =htonl(4 +head.Length() +utf8Body.Length());
DWORD headLen =htonl(head.Length());
try{
ClientSocket->Socket->SendBuf(&totalLen,4);
ClientSocket->Socket->SendBuf(&headLen,4);
ClientSocket->Socket->SendBuf(head.c_str(), head.Length());
ClientSocket->Socket->SendBuf(utf8Body.c_str(), utf8Body.Length());
sendMsgList->Delete(0);
delete msg; msg =NULL;
}catch(...){
}
}
Sleep(20);
}
delete sendMsgList;
}
//*************************************************************************************************************
bool CTerminalConnection::AddMessageQueue(AnsiString cmd, AnsiString jsonBody){
ConnMessage *msg =new ConnMessage();
msg->cmd =cmd;
msg->body =jsonBody;
sendMsgList->Add(msg); //加入队列
return true;
}
//*************************************************************************************************************
void __fastcall CTerminalConnection::Connect(){
try{
ClientSocket->Active =true;
}catch(...){
}
}
//*************************************************************************************************************
void __fastcall CTerminalConnection::DisConnect(){
try{
ClientSocket->Active =false; //自动断开,则自动重连,点击后才Login上网连接
}catch(...){
}
isConnected =false;
}
//*************************************************************************************************************
void CTerminalConnection::HandleMessage(AnsiString head, AnsiString body){
Json::Reader reader;
Json::Value value;
AnsiString cmd;
if (reader.parse(head.c_str(), value)) {
cmd = value["cmd"].asCString();
}
Request request;
if (cmd ==CMD_TERMINAL_LOGIN) { //登录应答
isConnected =true;
terminal->monitor->SetConnectionStatus(true);
Synchronize(& terminal->panel->SetLoginStatus);
}else if (cmd ==CMD_HEART_BEAT) { //心跳
HeartBeat();
}else if (cmd ==CMD_TICKET) { //服务器下发的出票数据
Ticket *ticket =new Ticket();
ParserRequest(body, (Request *)ticket);
terminal->robotTyper->SetCurrentRequest((Request *)ticket);
}else if (cmd ==CMD_BONUS) { //兑奖
Bonus *bonus =new Bonus();
ParserRequest(body, (Request *)bonus);
terminal->robotTyper->SetCurrentRequest((Request *)bonus);
}else if (cmd ==CMD_QUERY_TERM || cmd ==CMD_QUERY_RECEIPT) { //各种查询,单次操作,也需要等票根并回复
Query *query =new Query();
query->queryCmdType =cmd;
ParserRequest(body, (Request *)query);
terminal->robotTyper->SetCurrentRequest((Request *)query);
}
}
//*************************************************************************************************************
void CTerminalConnection::ParserRequest(AnsiString body, Request *request){
Json::Reader reader;
Json::Value value;
if (request->reqType ==RequestTypeEnum::TICKET){
Ticket *ticket =(Ticket *)request;
if (reader.parse(body.c_str(), value)) {
Json::Value jtv = value["ticket"];
ticket->id =jtv["id"].asInt();
ticket->gameId =IntToStr(jtv["game_id"].asInt());
ticket->playType =jtv["play_type"].asCString();
ticket->betType =jtv["bet_type"].asCString();
ticket->multiple =jtv["multiple"].asInt();
ticket->number =jtv["number"].asCString();
ticket->icount =jtv["icount"].asInt();
ticket->amount =jtv["amount"].asInt(); //分
}
ticket->fileData =false; //非本地票
}else if (request->reqType ==RequestTypeEnum::BONUS) {
Bonus *bonus =(Bonus *)request;
if (reader.parse(body.c_str(), value)) {
Json::Value jtv = value["ticket"];
bonus->id =jtv["id"].asInt();
bonus->seq =jtv["seq"].asCString();
bonus->bonus =jtv["bonus"].asInt();
bonus->bonus_after_tax =jtv["bonus_after_tax"].asInt();
}
}else if (request->reqType ==RequestTypeEnum::QUERY) {
Query *query =(Query *)request;
if (reader.parse(body.c_str(), value)) {
if (query->queryCmdType ==CMD_QUERY_TERM){ //查奖期
query->gameId =IntToStr(value["game_id"].asInt());
query->type =value["type"].asInt();
}else if (query->queryCmdType ==CMD_QUERY_RECEIPT){ //查缴款
query->type =value["type"].asInt();
}
}
}
}
//*************************************************************************************************************
bool CTerminalConnection::ReplyStub(Stub *stub){
Json::Value body;
if (stub->request->reqType ==RequestTypeEnum::TICKET){ //出票的,多几个字段
Ticket *ticket =(Ticket *)stub->request;
body["id"] =ticket->id;
body["game_id"] =ticket->gameId.c_str();
body["play_type"] =ticket->playType.c_str();
body["bet_type"] =ticket->betType.c_str();
body["number"] =ticket->number.c_str();
body["status"] =stub->status;
body["stub"] =stub->stub.c_str();
Json::Value ticketValue;
ticketValue["ticket"] =body;
return AddMessageQueue(CMD_TICKET, AnsiString(ticketValue.toStyledString().c_str()));
}else if (stub->request->reqType ==RequestTypeEnum::BONUS){ //兑奖的
Bonus *bonus =(Bonus *)stub->request;
body["id"] =bonus->id;
body["bonus"] =(int)bonus->bonus ;
body["bonus_after_tax"] =(int)bonus->bonus_after_tax;
body["seq"] =bonus->seq.c_str();
body["stub"] =stub->stub.c_str();
Json::Value ticketValue;
ticketValue["ticket"] =body;
return AddMessageQueue(CMD_BONUS, AnsiString(ticketValue.toStyledString().c_str()));
}else if (stub->request->reqType ==RequestTypeEnum::QUERY){ //查询的
Query *query =(Query *)stub->request;
if (query->queryCmdType ==CMD_QUERY_TERM){ //查奖期
body["game_id"] =StrToInt(query->gameId);
body["type"] =query->type;
body["stub"] =stub->stub.c_str();
AnsiString bodyJson =AnsiString(body.toStyledString().c_str());
return AddMessageQueue(CMD_QUERY_TERM, bodyJson);
}else if (query->queryCmdType ==CMD_QUERY_RECEIPT){ //查缴款
body["type"] =query->type;
body["stub"] =stub->stub.c_str();
AnsiString bodyJson =AnsiString(body.toStyledString().c_str());
return AddMessageQueue(CMD_QUERY_RECEIPT, bodyJson);
}
}
}
//*************************************************************************************************************
bool CTerminalConnection::Login(){
AnsiString cmd =CMD_TERMINAL_LOGIN;
Json::Value body;
body["msg"] ="我要登陆";
return AddMessageQueue(cmd, AnsiString(body.toStyledString().c_str()));
}
bool CTerminalConnection::HeartBeat(){
return AddMessageQueue(CMD_HEART_BEAT, "{}");
}
//*************************************************************************************************************
// 使用MainForm的控件,出票兑奖的Socket异常通信时的备份接口,修改票据的信息或状态
//*************************************************************************************************************
//bool CTerminalConnection::HttpResetTicket(Ticket *ticket){
// Json::Value body;
// body["id"] =ticket->id;
// body["uuid"] =controller->GetGUID().c_str();
// AnsiString resp =HttpPost(CMD_TICKET_RESET, AnsiString(body.toStyledString().c_str()));
// if (resp.Pos("操作成功") >0) return true;
// return false;
//}
//
////-------------------------------------------------------------------------------------------------------
//bool CTerminalConnection::HttpUpdateTicketStub(Stub stub){
// Json::Value body;
// Ticket *ticket =(Ticket *)stub.request;
// body["uuid"] =controller->GetGUID().c_str();
// body["id"] =ticket->id;
// body["game_id"] =ticket->gameId.c_str();
// body["play_type"] =ticket->playType.c_str();
// body["bet_type"] =ticket->betType.c_str();
// body["number"] =ticket->number.c_str();
// body["status"] =stub.status;
// body["stub"] =stub.stub.c_str();
// Json::Value ticketValue;
// ticketValue["ticket"] =body;
//
// AnsiString resp =HttpPost(CMD_STUB_REPAIR, AnsiString(ticketValue.toStyledString().c_str()));
// if (resp.Pos("操作成功") >0) return true;
// return false;
//}
//
////-------------------------------------------------------------------------------------------------------
//bool CTerminalConnection::HttpReport(AnsiString report){
// Json::Value body;
// body["stub"] =report.c_str();
// body["uuid"] =controller->GetGUID().c_str();
// AnsiString resp =HttpPost(CMD_STUB_REPORT, AnsiString(body.toStyledString().c_str()));
// if (resp.Pos("操作成功") >0) return true;
// return false;
//}
//
////-------------------------------------------------------------------------------------------------------
//AnsiString CTerminalConnection::HttpPost(AnsiString cmd, AnsiString jsonBody){
// TStringList *strs = new TStringList();
// strs->Add("head=" +PackageHeadJson(cmd, jsonBody));
// strs->Add("body=" +jsonBody);
// //请求并获得应答
// TStringStream *resp = new TStringStream();
// try{
// MainForm->IdHTTP->Post(GATE_WAY, strs, resp);
// }catch(...){
// }
// delete strs;
// AnsiString responseStr =Utf8ToAnsi(resp->DataString); //UTF8需转换
//
// return responseStr;
//}
//-------------------------------------------------------------------------------------------------------
//Socket和HTTP都用这个结构体的 Head
AnsiString CTerminalConnection::PackageHeadJson(AnsiString cmd, AnsiString jsonBody){
AnsiString timeStamp =FormatDateTime("yyyy-mm-dd", Now()) +" "+FormatDateTime("hh:nn:ss.zzz000 +08:00", Now());
AnsiString terminalId = controller->config->CenterCode + terminal->xmlConfig->TerminalID; //省份代码+终端号
AnsiString terminalKey =MD5_CodeString(terminal->xmlConfig->ConnectionKey);
AnsiString md5degist =MD5_CodeString(AnsiStringToUtf8(terminalKey +jsonBody +timeStamp));
AnsiString head ="{\"cmd\":\"" +cmd +"\",\"digest\":\"" +md5degist +"\",\"digestType\":\"md5\",\"timeStamp\":\"" +timeStamp +"\",\"userId\":\"" +terminalId +"\",\"userType\":\"terminal\"}";
return head;
}