以下是兩個文件：HttpClient.h HttpClient.cpp 一個類
（錯誤檢測部分沒有加入）
使用方法
1：get方式
CHttpClient conn;
CString value="value=conn.doGet(value);
2：post方式
CHttpClient conn;
CString value="conn.addParam("name1","value1");
conn.addParam("name2","value2");
conn.addParam("name3","value3");
conn.addParam("name4","value4");
conn.addParam("name5","value5");
conn.addParam("name6","value6");
value=conn.doPost(value);
// HttpClient.h: interface for the CHttpClient class.
//
//////////////////////////////////////////////////////////////////////
#if !defined(AFX_HTTPCLIENT_H__EA769DCB_AAB9_47CD_BD87_FBD6913592C5__INCLUDED_)
#define AFX_HTTPCLIENT_H__EA769DCB_AAB9_47CD_BD87_FBD6913592C5__INCLUDED_
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "wininet.h"
#include "afxinet.h"
class CHttpClient
{
public:
void addParam(CString name,CString value);
CString doPost(CString href);
CString doGet(CString href);
CHttpClient();
virtual ~CHttpClient();
private:
CString CONTENT;
int CL;
CStringList values;
CStringList names;
};
#endif // !defined(AFX_HTTPCLIENT_H__EA769DCB_AAB9_47CD_BD87_FBD6913592C5__INCLUDED_)
++++++++++++++++++++++++++++++++++++++
// HttpClient.cpp: implementation of the CHttpClient class.
//
//////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "emailsenderv2.h"
#include "HttpClient.h"
#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CHttpClient::CHttpClient()
{
}
CHttpClient::~CHttpClient()
{
}
CString CHttpClient::doGet(CString href)
{
CString httpsource="";
CInternetSession session1(NULL,0);
CHttpFile* pHTTPFile=NULL;
try{
pHTTPFile=(CHttpFile*)session1.OpenURL(href);
//session1.
}catch(CInternetException){
pHTTPFile=NULL;
}
if(pHTTPFile)
{
CString text;
for(int i=0;pHTTPFile->ReadString(text);i++)
{
httpsource=httpsource+text+"\r\n";
}
pHTTPFile->Close();
delete pHTTPFile;
}else
{
}
return httpsource;
}
CString CHttpClient::doPost(CString href)
{
CString httpsource="";
CInternetSession session1;
CHttpConnection* conn1=NULL;
CHttpFile* pFile = NULL;
CString strServerName;
CString strObject;
INTERNET_PORT nPort;
DWORD dwServiceType;
AfxParseURL((LPCTSTR)href,dwServiceType, strServerName, strObject, nPort);
DWORD retcode;
char* outBuff = CONTENT.GetBuffer(1000);
try
{
conn1 = session1.GetHttpConnection(strServerName,nPort);
pFile = conn1->OpenRequest(0,strObject,NULL,1,NULL,"HTTP/1.1",INTERNET_FLAG_EXISTING_CONNECT|INTERNET_FLAG_NO_AUTO_REDIRECT);
pFile -> AddRequestHeaders("Content-Type: application/x-www-form-urlencoded");
pFile -> AddRequestHeaders("Accept: */*");
pFile -> SendRequest(NULL,0,outBuff,strlen(outBuff)+1);
pFile -> QueryInfoStatusCode(retcode);
}
catch (CInternetException * e){};
if(pFile)
{
CString text;
for(int i=0;pFile->ReadString(text);i++)
{
httpsource=httpsource+text+"\r\n";
}
pFile->Close();
}else
{
}
return httpsource;
delete pFile;
delete conn1;
session1.Close();
}
void CHttpClient::addParam(CString name, CString value)
{
names.AddTail((LPCTSTR)name);
values.AddTail((LPCTSTR)value);
CString eq="=";
CString an="&";
CONTENT=CONTENT+name+eq+value+an;
CL=CONTENT.GetLength();
}
posted on 2012-06-09 21:55
聶文龍 閱讀(15380)
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Visual C++