From 5776fd3dcfa2945151e3265336d339010244d8ac Mon Sep 17 00:00:00 2001
From: JZFamily <jz931126@163.com>
Date: Fri, 3 Nov 2017 19:50:10 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=20'CWeatherDataSpider.cpp'?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 CWeatherDataSpider.cpp | 134 ++++-------------------------------------
 1 file changed, 12 insertions(+), 122 deletions(-)

diff --git a/CWeatherDataSpider.cpp b/CWeatherDataSpider.cpp
index 6e784b7..b1b3ba2 100644
--- a/CWeatherDataSpider.cpp
+++ b/CWeatherDataSpider.cpp
@@ -12,7 +12,7 @@
 #define WEATHER_FORECAST 1
 CWeatherDataSpider::CWeatherDataSpider()
 {
-	m_strAreaCode = "���";
+	m_strAreaCode = "天津";
 }
 
 
@@ -22,7 +22,7 @@ CWeatherDataSpider::~CWeatherDataSpider()
 
 bool CWeatherDataSpider::GetWeatherDataXml()
 {
-	//------------------����������----------------------
+	//------------------创建描述符----------------------
 	WSADATA wsadata;
 	int ierror = -1;
 	if (ierror = WSAStartup(MAKEWORD(2,2), &wsadata))
@@ -49,12 +49,12 @@ bool CWeatherDataSpider::GetWeatherDataXml()
 	//}
 	//if(connect(sock, (SOCKADDR*)&sa, sizeof(sa)))
 	
-	//��������
+	//连接主机
 	if (!ConnectHost()) { goto bad; }	
 	
-	//��������
+	//发送请求
 	if (!SendReq()) { goto bad; }
-	//���ջ�Ӧ
+	//接收回应
 	if (!HandleAck()) { goto bad; } 
 	else{  CloseConnect(); return true; }
 
@@ -86,14 +86,14 @@ bool CWeatherDataSpider::CheckIfRecSucceed(char * buf, int nTotalRecv, int nFlag
 		return false;
 	}
 	
-	//�����ظ��Ƿ���200
-	//��ȡxml
+	//解析回复是否是200
+	//截取xml
 	//
 	std::string  strHeadFind =buf;
 	int n =strHeadFind.find("\r\n");
 	if (-1 != (n = strHeadFind.rfind("200", n))) { return true; }
 
-	PosStart = strHeadFind.find("content-length: ");//�ñ�ǩ �ӿո�16���ַ�
+	PosStart = strHeadFind.find("content-length: ");//该标签 加空格16个字符
 	PosStart =PosStart + 16;
 	PosEnd = strHeadFind.find("\r\n", PosStart);
 	std::string strLen =strHeadFind.substr(PosStart, PosEnd-PosStart);
@@ -106,116 +106,6 @@ bool CWeatherDataSpider::CheckIfRecSucceed(char * buf, int nTotalRecv, int nFlag
 	int iTotalRead = 0;
 	inflate_read((char*)buf + PosStart, nlen, &Output, 1, iTotalRead);
 
-
-	
-	// add by lei.zhao 2015-11-03, Bug[12533]
-	//bool bNewPacket = false;
-	//if (nFlag == WEATHER_FORECAST)
-	//{
-	//	char bufTemp[RECV_BUFF_LENGTH] = { 0 };
-	//	memcpy_s(bufTemp, RECV_BUFF_LENGTH, buf, nTotalRecv);
-	//	bufTemp[nTotalRecv] = 0;
-	//	
-	//	CString strTemp;
-	//	strTemp = bufTemp;
-	//	strTemp = strTemp.MakeLower();
-	//	int nFindPos = strTemp.Find(L"content-length: ");
-
-	//	if (nFindPos != -1)
-	//	{
-	//		int nLengthStart = nFindPos + 16;
-	//		int nLengthEnd = strTemp.Find(L"\r\n", nLengthStart);
-	//		if (nLengthEnd == -1)
-	//		{
-	//			return false;
-	//		}
-	//		int nLength = _tstoi(strTemp.Mid(nLengthStart, nLengthEnd - nLengthStart));
-
-	//		int nHearderLength = strTemp.Find(L"\r\n\r\n") + 4;
-	//		if (nHearderLength == -1)
-	//		{
-	//			return false;
-	//		}
-	//		if (nHearderLength + nLength > nTotalRec)
-	//		{
-	//			return false;
-	//		}
-	//		memset(m_pbyXmlBuf, 0, 10000);
-	//		char* Output = NULL;//= new char[10000];
-	//		int iTotalRead = 0;
-	//		inflate_read((char*)buf + nHearderLength, nLength, &Output, 1, iTotalRead);
-	//		memcpy_s(m_pbyXmlBuf, 10000, Output, iTotalRead);
-	//		delete[]Output;
-	//		bNewPacket = true;
-	//	}
-	//}
-	//if (!bNewPacket)
-	//{
-	//	int nIndex = -1;
-	//	for (int i = 0; i< nTotalRec; i++)
-	//	{
-	//		if (buf[i] == '\r'
-	//			&& buf[i + 1] == '\n'
-	//			&& buf[i + 2] == '\r'
-	//			&& buf[i + 3] == '\n'
-	//			)
-	//		{
-	//			nIndex = i + 4;
-	//			break;
-	//		}
-	//	}
-
-	//	if (nIndex <0)
-	//	{
-	//		return false;
-	//	}
-
-	//	memset(m_pbyXmlBuf, 0, 10000);
-	//	if (nFlag == WEATHER_REALTIME)
-	//	{
-	//		memcpy_s(m_pbyXmlBuf, 10000, buf + nIndex, nTotalRec - nIndex);
-	//	}
-	//	else if (nFlag == WEATHER_FORECAST)
-	//	{
-	//		int nIndexR = nIndex;
-	//		bool bFindCount = false;
-	//		do
-	//		{
-	//			if (buf[nIndexR] == '\r' && buf[nIndexR + 1] == '\n')
-	//			{
-	//				bFindCount = true;
-	//				break;
-	//			}
-	//			++nIndexR;
-	//		} while (nIndexR<nTotalRec);
-
-	//		if (!bFindCount)
-	//			return false;
-
-
-	//		char chTmp[10] = { 0 };
-	//		memcpy_s(chTmp, sizeof chTmp, buf + nIndex, nIndexR - nIndex);
-	//		int nTmp = strtol(chTmp, NULL, 16);
-
-	//		if (!(nTmp + nIndexR + 9 == nTotalRec))
-	//		{
-	//			return false;
-	//		}
-	//		// 		FILE* file = fopen("D:\\Forecast_html.gz", "w");
-	//		// 		if (file == NULL)
-	//		// 		{
-	//		// 			return false;
-	//		// 		}
-
-
-	//		char* Output = NULL;//= new char[10000];
-	//		int iTotalRead = 0;
-	//		inflate_read((char*)buf + nIndexR + 2, nTmp, &Output, 1, iTotalRead);
-	//		memcpy_s(m_pbyXmlBuf, 10000, Output, iTotalRead);
-	//		delete[]Output;
-	//	}
-	//}
-
 	//TiXmlDocument xmlDoc;
 	//xmlDoc.Parse(m_pbyXmlBuf);
 
@@ -239,8 +129,8 @@ bool CWeatherDataSpider::CheckIfRecSucceed(char * buf, int nTotalRecv, int nFlag
 
 bool CWeatherDataSpider::SendReq()
 {
-	//�� http://wthrcdn.etouch.cn/WeatherApi?city=���  ����utf����
-	//ת��Ϊ http://wthrcdn.etouch.cn/WeatherApi?city=%E5%A4%A9%E6%B4%A5
+	//将 http://wthrcdn.etouch.cn/WeatherApi?city=天津  中文utf编码
+	//转换为 http://wthrcdn.etouch.cn/WeatherApi?city=%E5%A4%A9%E6%B4%A5
 	std::string SendTmp = MBCStoUTF8(m_strAreaCode.c_str());
 	std::string SendTmp2 = UrlEncode(SendTmp);
 	std::string strSnd = "GET /WeatherApi?city=" + SendTmp2;
@@ -256,7 +146,7 @@ bool CWeatherDataSpider::SendReq()
 	}
 	return true;
 }
-//ͻȻ���ˣ�һ�ν������ˣ�����ô���۶���ľ��
+//突然懒了，一次接收算了，整这么多幺蛾子木用
 bool CWeatherDataSpider::HandleAck()
 {
 	char* pRecvBuff = new char[RECV_BUFF_LENGTH];//10kBbuff
@@ -320,7 +210,7 @@ bool CWeatherDataSpider::ConnectHost()
 		return false;
 	}
 
-	//�ɹ�����0
+	//成功返回0
 	int nRet = connect(m_socket, (SOCKADDR*)&sa, sizeof(sa));
 
 	if (!nRet)