VC实现发送微博消息

最新推荐文章于 2025-08-11 15:19:03 发布

原创最新推荐文章于 2025-08-11 15:19:03 发布 · 1.4k 阅读

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//发送的微博能够实现中文显示

//转码 ANSI字符集下将CString转化成UTF-8
char * ConvertANSIToUTF8(CString &strANSI)   
{   
	int nLen = ::MultiByteToWideChar(CP_ACP,MB_ERR_INVALID_CHARS,(LPCTSTR)strANSI,-1,NULL,0);   
	unsigned short * wszUTF_8 = new unsigned short[nLen+1];   
	memset(wszUTF_8, 0, nLen * 2 + 2);   
	nLen = MultiByteToWideChar(CP_ACP, 0, (LPCTSTR)strANSI, -1, wszUTF_8, nLen);   
	
	nLen = WideCharToMultiByte(CP_UTF8, 0, wszUTF_8, -1, NULL, 0, NULL, NULL);   
    char *szUTF8=new char[nLen + 1];   
    memset(szUTF8, 0, nLen + 1);   
    WideCharToMultiByte (CP_UTF8, 0, wszUTF_8, -1, szUTF8, nLen, NULL,NULL);   
	//strANSI = szUTF8;
	//delete wszUTF_8;  
	//delete szUTF8;
	return szUTF8;
}

登录微博并保存cookie：

static CString MyCookie;

void CMovisionDlg::OnSendRequest() 
{
	//if(m_UserEmail.GetLength()==0)
	//{
	//	AfxMessageBox("邮箱不能为空!");
	//	return;
	//}

	CString str1,str2;
	GetDlgItem(IDC_EDIT1)->GetWindowText(str1);	//邮箱
	GetDlgItem(IDC_EDIT2)->GetWindowText(str2);	//密码
	if(str1 == "" || str2 == "")
	{
		AfxMessageBox("邮箱或密码不能为空!");
		//AfxMessageBox(str1);
		return;
	}

	CInternetSession sess;	//建立会话
	sess.SetOption(INTERNET_OPTION_CONNECT_TIMEOUT, 1000 * 20);
	sess.SetOption(INTERNET_OPTION_CONNECT_BACKOFF, 1000);
	sess.SetOption(INTERNET_OPTION_CONNECT_RETRIES, 1);
	//CHttpFile *pf = (CHttpFile *)sess.OpenURL("http://www.baidu.com");
	//连接到http服务器
	CHttpConnection *conn = sess.GetHttpConnection(TEXT("weibo.kedacom.com"),(INTERNET_PORT)8080);
	//打开http请求
	CHttpFile *pf = conn->OpenRequest(CHttpConnection::HTTP_VERB_POST,
									  TEXT("/login/weiboLogin"),
									  NULL,
									  1,
									  NULL,
									  TEXT("HTTP/1.1"),
									  INTERNET_FLAG_RELOAD);


	//需要提交的数据
	CString szHeaders = L"Content-type:application/x-www-form-urlencoded;content=UTF-8;";
	CString strFormData1 = "encode=false&password="+str2+"&rememberMe=true&username="+str1;
	BOOL isok = pf->SendRequest(szHeaders,
								szHeaders.GetLength(),
								(LPVOID)(LPCTSTR)strFormData1,
								strlen(strFormData1));
	
	//登陆后获取cookie
	char * pszURL = "http://weibo.kedacom.com";	//url一定要加上http,否则无法识别
	CString strCookie;
	
	if(sess.GetCookie(pszURL,"",strCookie))
	{
		MyCookie = strCookie;
		DWORD dwValue = sess.GetCookieLength("http://weibo.kedacom.com",strCookie);
		if(dwValue<400)
		{
			CString str;
			str.Format("%d",GetLastError());
			AfxMessageBox("邮箱或密码错误!");
			m_UserEmail = "";
			m_UserPwd = "";
			UpdateData(FALSE);
			return;
		}
	}


	GetDlgItem(IDC_EDIT1)->EnableWindow(FALSE);	//设为只读
	GetDlgItem(IDC_EDIT2)->EnableWindow(FALSE);	

	DWORD dwRet;
	//获取请求的状态码
	pf->QueryInfoStatusCode(dwRet);
	//Http 的状态码主要有以下几类： 
	//Group     Meaning
	//200-299   Success
	//300-399   Information
	//400-499   Request error
	//500-599   Server error
	//更详细的代码参数： 
	//Status code         Meaning
	//200           URL located, transmission follows
	//400           Unintelligible request
	//404           Requested URL not found
	//405           Server does not support requested method
	//500           Unknown server error
	//503           Server capacity reached

	if(dwRet != HTTP_STATUS_OK)
	{
		CString errText;
		errText.Format("POST出错,错误码 %d",dwRet);
		AfxMessageBox(errText);
	}
	else
	{
		CString okText;
		okText.Format("登录成功!");
		AfxMessageBox(okText);
		
	//	int len = pf->GetLength();
	//	char buf[2000];
	//	int numread;
	//	CString filepath;
	//	CString strFile = L"result1.html";
	//	filepath.Format(".\\%s", strFile);
	//	CFile myfile(filepath,CFile::modeCreate|CFile::modeWrite|CFile::typeBinary);
	//	while ((numread = pf->Read(buf,sizeof(buf)-1)) > 0)
	//	{
	//		buf[numread] = '\0';
	//		strFile += buf;
	//		myfile.Write(buf, numread);
	//	}
	//	myfile.Close();
	}
	//发送http请求
	//pf->SendRequest();
	//从服务器读取字节流
	//CString str,tmp;
	
	//while(pf->ReadString(tmp))
	//{
	//	str+=tmp;
	//}
	//if(result)
	//{
		//AfxMessageBox(_T("请求成功!"));
	//}
	//CString szData,szAlldata;
	//while(pf->ReadString(szData))
	//{
		//读取文件
		//szAlldata+="\r\n";
		//szAlldata+=szData;
	//}
	pf->Close();
	conn->Close();
	delete pf;
	//AfxMessageBox(str);
	//Sleep(1000);
	//ShellExecute(NULL,"open","iexplore.exe","http://weibo.kedacom.com/home",NULL,SW_SHOWNORMAL);
}

发送微博：

void CMovisionDlg::OnButton4() 
{
	//AfxMessageBox(MyCookie);
	if(MyCookie == "")
	{
		AfxMessageBox("请先登录!!");
		return;
	}

	CString strHost = _T("weibo.kedacom.com");  
    CString strUrl = _T("/feed");  
    INTERNET_PORT m_Port = 8080;  
    CInternetSession m_Session(_T("HttpClient"));  
    CHttpConnection * m_Server = NULL;
    CHttpFile * m_File = NULL;  


	//发送的微博的内容
	CString myContent;
	GetDlgItem(IDC_EDIT3)->GetWindowText(myContent);
	
	if(myContent == "")
	{
		AfxMessageBox("发送内容不能为空!");
		return;
	}
	//char* buf = myContent.GetBuffer(myContent.GetLength());

	//提交的数据  
	CString strRequest = "";
	strRequest =strRequest+"body="+ConvertANSIToUTF8(myContent)+"&groupId=265&deptSpaceId=0&categoryLevel1=0&categoryLevel2=0&clientType=Web&attachmentJSON=&attachmentNum=0";
	CString strHeader = "Content-Type:application/x-www-form-urlencoded;charset:UTF-8";

	m_Server = m_Session.GetHttpConnection(strHost,m_Port);  
        if(m_Server == NULL)
		{
            AfxMessageBox("CHttpConnection failed!");  
		}
        m_File = m_Server->OpenRequest(CHttpConnection::HTTP_VERB_POST,strUrl);
		
        if (m_File == NULL)
		{
            AfxMessageBox("CHttpFile is NULL!");
		}
		
		m_File->AddRequestHeaders(_T("POST /feed HTTP/1.1"));
		m_File->AddRequestHeaders(_T("HOST:weibo.kedacom.com"));
        m_File->AddRequestHeaders(strHeader);
		m_File->AddRequestHeaders(_T("Referer:http://weibo.kedacom.com/home#"));
		//m_File->AddRequestHeaders(_T("Content-Length:112"));
		m_File->AddRequestHeaders(_T("User-Agent:Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET4.0C; .NET4.0E)"));
		m_File->AddRequestHeaders(_T("Accept:application/json, text/javascript, */*; q=0.01"));
        m_File->AddRequestHeaders(_T("Accept-Language:zh-cn"));//特别这个头的部分，如果请求包头错误，那么肯定不会成功
        m_File->AddRequestHeaders(_T("Accept-Encoding:gzip,deflate"));
		m_File->AddRequestHeaders(_T("X-Requested-With:XMLHttpRequest"));
		m_File->AddRequestHeaders(_T("Cookie:"+MyCookie));
		m_File->AddRequestHeaders(_T("Connection:keep-alive"));
		m_File->AddRequestHeaders(_T("Cache-Control:no-cache"));
		

		m_File->SendRequest(strHeader,(LPVOID)(LPCTSTR)strRequest,strRequest.GetLength());

	//获取请求的状态码
	DWORD dwRet;
	m_File->QueryInfoStatusCode(dwRet);

	if(dwRet != HTTP_STATUS_OK)
	{
		CString errText;
		errText.Format("POST出错!错误码 %d",dwRet);
		AfxMessageBox(errText);
	}
	else
	{
		CString okText;
		okText.Format("发送成功!");
		AfxMessageBox(okText);

		Sleep(1000);
		//ShellExecute(NULL,"open","firefox.exe","172.16.217.149/meeting",NULL,SW_SHOWNORMAL);
		m_File->Close();
		m_Server->Close();
		delete m_File;
		delete m_Server;
	}
}

到此，实现基本功能。附效果图一张：