C++实现http客户端连接服务端及客户端json数据的解析

#pragma once #include "StdAfx.h" #include <algorithm> #include <stdio.h> #include <vector> #include <string.h> #include "HttpClient.h" #include "DatabaseManage.h" CHttpClient * CDatabaseManage::m_httpCtrl; CDatabaseManage::CDatabaseManage(void) { m_httpCtrl = NULL; } CDatabaseManage::~CDatabaseManage(void) { NULL; } int CDatabaseManage::login( LPCTSTR strEmail, LPCTSTR strPwd ,HWND hwnd) { UINT uiRet = -1; if (m_httpCtrl == NULL) { m_httpCtrl = new CHttpClient(); } CString strUrl,strPostData ; strUrl.Format(_T("http://192.168.43.128:3000/Login?content={\"UserName\":\"%s\",\"PassWord\":\"%s\"}"),strEmail,strPwd); string strResponse=""; uiRet = m_httpCtrl->HttpGet(strUrl,strPostData,strResponse); if ((uiRet == SUCCESS) &&(!strResponse.empty())) { Json::Value root; Json::Reader reader; if (reader.parse(strResponse,root,false)) { if (root.isMember("errorCode")) { string nCommandId = root["errorCode"].asString(); if (strcmp((char *)nCommandId.c_str(),("0x0000"))) { return FAILURE; } } if (root.isMember("content")) { Json::Value jsResult=root["content"]; UINT nId; string userName; if (jsResult.isMember("Employee_Index")) { nId = jsResult["Employee_Index"].asInt(); } if (jsResult.isMember("UserName")) { userName = jsResult["UserName"].asString(); } CA2T szr(userName.c_str()); ::SendMessage(hwnd,CM_GETUSERIDANDNAME,(WPARAM)nId,(LPARAM)(LPCTSTR)szr); } } } return uiRet; } int CDatabaseManage::QueryMRInBooked( CString roomId,CString data ,HWND hwnd) { TMRBookedInfo tmrBookedInfo; TMRBookedInfoArray tmrBookedInfoArray; tmrBookedInfoArray.clear(); UINT uiRet = -1; if (m_httpCtrl == NULL) { m_httpCtrl = new CHttpClient(); } CString strUrl,strPostData ; strUrl.Format(_T("http://192.168.43.128:3000/QueryConferenceRecord?content={\"Conference_Index\":\"%s\",\"RecordTime\":\"%s\"}"),roomId,data); string strResponse=""; uiRet = m_httpCtrl->HttpGet(strUrl,strPostData,strResponse); if ((uiRet == SUCCESS) &&(!strResponse.empty())) { Json::Value root; Json::Reader reader; if (reader.parse(strResponse,root,false)) { if (root.isMember("content")) { Json::Value jsResult=root["content"]; if (jsResult.size()==0) { return 0; } uiRet = jsResult.size(); for(int i=0;i<jsResult.size();i++) { if (jsResult[i].isMember("Index")) { tmrBookedInfo.uiIdx = jsResult[i]["Index"].asInt(); } if (jsResult[i].isMember("Subject")) { tmrBookedInfo.strObj = jsResult[i]["Subject"].asCString(); } if (jsResult[i].isMember("BeginTime")) { tmrBookedInfo.uiBeginTime = jsResult[i]["BeginTime"].asCString(); } if (jsResult[i].isMember("EndTime")) { tmrBookedInfo.uiEndTime = jsResult[i]["EndTime"].asCString(); } if (jsResult[i].isMember("UserName")) { tmrBookedInfo.uiUserName =jsResult[i]["UserName"].asCString(); } tmrBookedInfoArray.push_back(tmrBookedInfo); } ::SendMessage(hwnd,CM_SHOWRECORD,(WPARAM)&tmrBookedInfoArray,0); } } } return uiRet; } int CDatabaseManage::BookMR( TMRBookedInfo mrInfo ) { std::vector<CString > vctString; vctString.push_back(_T("08:30")),vctString.push_back(_T("09:00")),vctString.push_back(_T("09:30")),vctString.push_back(_T("10:00")),vctString.push_back(_T("10:30")),vctString.push_back(_T("11:00")),vctString.push_back(_T("11:30")),vctString.push_back(_T("12:00")); vctString.push_back(_T("13:30")),vctString.push_back(_T("14:00")),vctString.push_back(_T("14:30")),vctString.push_back(_T("15:00")),vctString.push_back(_T("15:30")),vctString.push_back(_T("16:00")),vctString.push_back(_T("16:30")),vctString.push_back(_T("17:00")); vctString.push_back(_T("17:30")),vctString.push_back(_T("18:00")),vctString.push_back(_T("18:30")),vctString.push_back(_T("19:00")),vctString.push_back(_T("19:30")),vctString.push_back(_T("20:00")),vctString.push_back(_T("20:30")); std::vector<CString>::iterator itStart =std::find(vctString.begin(),vctString.end(),mrInfo.uiBeginTime); std::vector<CString>::iterator itEnd =std::find(vctString.begin(),vctString.end(),mrInfo.uiEndTime); UINT uiStartTimeIndex,uiEndTimeIndex; if (vctString.end() !=itStart) { uiStartTimeIndex = itStart - vctString.begin(); } if (vctString.end() != itEnd) { uiEndTimeIndex = itEnd -vctString.begin(); } CString strDataString=_T(""); for (UINT i = uiStartTimeIndex;i<uiEndTimeIndex;i++) { if (i==uiStartTimeIndex) { strDataString+=_T("["); } CString szString = _T(""); szString.Format(_T("{\"BeginTime\":\"%s\",\"EndTime\":\"%s\"}"),vctString[i],vctString[i+1]); strDataString +=szString; if (i !=uiEndTimeIndex-1) { strDataString+=_T(","); } if (i==uiEndTimeIndex -1) { strDataString +=_T("]"); } } UINT uiRet = -1; if (m_httpCtrl == NULL) { m_httpCtrl = new CHttpClient(); } CString strUrl=_T(""),strNull=_T(""); strUrl.Format(_T("http://192.168.43.128:3000/AddConferenceRecord?")); CString strAddRecord=_T(""); strAddRecord.Format(_T("content={\"Employee_Index\":\"%d\",\"Conference_Index\":\"%s\",\"Subject\":"),mrInfo.uiUserId,mrInfo.uiMRIdx); CString strTitle=_T(""); strTitle.Format(_T("\"%s\""),mrInfo.strObj); CString strJson=_T(""); strJson.Format(_T(",\"RecordTime\":\"%s\",\"Data\":%s}"),mrInfo.uiDataTime,strDataString); CStringA temp = strTitle.GetBuffer(0); string ss(temp.GetBuffer(0)); string utf8Code = "" ; utf8Code = m_httpCtrl->UrlUTF8((char *)(LPCTSTR)ss.c_str()); CString utf(utf8Code.c_str()); strUrl +=strAddRecord; strUrl +=utf; strUrl +=strJson; string strResponse=""; uiRet = m_httpCtrl->HttpGet((LPCTSTR)strUrl,(LPCTSTR)strNull,strResponse); if (uiRet == SUCCESS && !strResponse.empty()) { Json::Value root; Json::Reader reader; if (reader.parse(strResponse,root,false)) { if (root.isMember("errorCode")) { string nCommandId = root["errorCode"].asString(); if (strcmp((char *)nCommandId.c_str(),("0x0021")) == 0) { return FAILURE; } else if (strcmp((char *)nCommandId.c_str(),"0x0040") == 0) { return OUTTIME; } } } } return uiRet; } int CDatabaseManage::CancelMR( const UINT uiIdx ) { UINT uiRet = -1; if (m_httpCtrl == NULL) { m_httpCtrl = new CHttpClient(); } CString strUrl=_T(""),strPostData=_T(""); strUrl.Format(_T("http://192.168.43.128:3000/DeleteConferenceRecord?content={\"Index\":\"%d\"}"),uiIdx); string strResponse=""; uiRet = m_httpCtrl->HttpGet(strUrl,strPostData,strResponse); if ((uiRet == SUCCESS) &&(!strResponse.empty())) { Json::Value root; Json::Reader reader; if (reader.parse(strResponse,root,false)) { if (root.isMember("errorCode")) { string nCommandId = root["errorCode"].asString(); if (!strcmp((char *)nCommandId.c_str(),("0x0040"))) { return OUTTIME; } } } } return uiRet; }