// HttpRequestDlg.cpp : implementation file
//

#include "stdafx.h"
#include "HttpRequest.h"
#include "HttpRequestDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif


/**//////////////////////////////////////////////////////////////////////////////
// CHttpRequestDlg dialog


CHttpRequestDlg::CHttpRequestDlg(CWnd* pParent /**//*=NULL*/)
: CDialog(CHttpRequestDlg::IDD, pParent)

...{
//{{AFX_DATA_INIT(CHttpRequestDlg)
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CHttpRequestDlg::DoDataExchange(CDataExchange* pDX)

...{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CHttpRequestDlg)
DDX_Control(pDX, IDC_TITLE_END, m_titleend);
DDX_Control(pDX, IDC_TITLE_START, m_titlestart);
DDX_Control(pDX, IDC_HREF_LIST_END, m_hreflistend);
DDX_Control(pDX, IDC_HREF_LIST_START, m_hrefliststart);
DDX_Control(pDX, IDC_MSG, m_msg);
DDX_Control(pDX, IDC_HTTP_ADDR, m_httpaddr);
DDX_Control(pDX, IDC_HREF_START, m_hrefstart);
DDX_Control(pDX, IDC_HREF_END, m_hrefend);
DDX_Control(pDX, IDC_CON_START, m_constart);
DDX_Control(pDX, IDC_CON_END, m_conend);
//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CHttpRequestDlg, CDialog)
//{{AFX_MSG_MAP(CHttpRequestDlg)
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_START_MSG, OnStartMsg)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()


/**//////////////////////////////////////////////////////////////////////////////
// CHttpRequestDlg message handlers

BOOL CHttpRequestDlg::OnInitDialog()

...{
CDialog::OnInitDialog();

// Set the icon for this dialog. The framework does this automatically
// when the application's main window is not a dialog
SetIcon(m_hIcon, TRUE); // Set big icon
SetIcon(m_hIcon, FALSE); // Set small icon
// TODO: Add extra initialization here

/**/////////////////////////////////////////////////////////////////////
////先初始化//////
m_httpaddr.SetWindowText("http://news.szren.com/shenzhen/Index.html");
m_hrefliststart.SetWindowText(" <td class=fontindex14px width=643 bgColor=#ffffff><STRONG>深圳新闻</STRONG></td>");
m_hreflistend.SetWindowText(" <table cellSpacing=0 cellPadding=0 width=650 align=center border=0>");
m_hrefstart.SetWindowText("href="");
m_hrefend.SetWindowText(""");
m_titlestart.SetWindowText("<title>");
m_titleend.SetWindowText("_深圳新闻_深圳人</title>");
m_constart.SetWindowText("<td class=news-zhengwenneirong>");
m_conend.SetWindowText("</P></P></td>");

/**/////////////////////////////////////////////////////////////////////

return TRUE; // return TRUE unless you set the focus to a control
}

// If you add a minimize button to your dialog, you will need the code below
// to draw the icon. For MFC applications using the document/view model,
// this is automatically done for you by the framework.

void CHttpRequestDlg::OnPaint()

...{
if (IsIconic())

...{
CPaintDC dc(this); // device context for painting

SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

// Center icon in client rectangle
int cxIcon = GetSystemMetrics(SM_CXICON);
int cyIcon = GetSystemMetrics(SM_CYICON);
CRect rect;
GetClientRect(&rect);
int x = (rect.Width() - cxIcon + 1) / 2;
int y = (rect.Height() - cyIcon + 1) / 2;

// Draw the icon
dc.DrawIcon(x, y, m_hIcon);
}
else

...{
CDialog::OnPaint();
}
}

// The system calls this to obtain the cursor to display while the user drags
// the minimized window.
HCURSOR CHttpRequestDlg::OnQueryDragIcon()

...{
return (HCURSOR) m_hIcon;
}

void CHttpRequestDlg::OnCancel()

...{
// TODO: Add extra cleanup here
CDialog::OnCancel();
}

void CHttpRequestDlg::OnOK()

...{
// TODO: Add extra validation here
//CDialog::OnOK();
}
//检测用户所填写的是否为空
BOOL CHttpRequestDlg::checkedit()

...{
BOOL Cando=true;
if(m_httpaddr.GetWindowTextLength()==0) Cando=false;
if(m_hrefliststart.GetWindowTextLength()==0) Cando=false;
if(m_hreflistend.GetWindowTextLength()==0) Cando=false;
if(m_hrefstart.GetWindowTextLength()==0) Cando=false;
if(m_hrefend.GetWindowTextLength()==0) Cando=false;

return Cando;
}

/**///////获取首页信息////////////
void CHttpRequestDlg::OnStartMsg()

...{
if(!checkedit())

...{
MessageBox("请填写完整信息!",NULL,MB_OK);
}
else

...{
CInternetSession mySession(NULL,0);
CHttpFile* myHttpFile=NULL;
CString newsdata;
m_httpaddr.GetWindowText(newsdata);
myHttpFile=(CHttpFile*)mySession.OpenURL(newsdata);//打开连接
CString myData;
newsdata = "";
while(myHttpFile->ReadString(myData))//循环读文件信息

...{
newsdata=newsdata+" ";
newsdata+=myData;
}
myHttpFile->Close() ;
mySession.Close() ;
//m_msg.SetWindowText(newsdata);
PrintHref(newsdata);//获取新闻连接列表//////////////
}
}

//获取新闻连接列表//////////////
void CHttpRequestDlg::PrintHref(CString printstr)

...{
CString str=printstr,strtemp,strnew,hrefstr="";
int istart=0,iend=0;
//获取链表范围
m_hrefliststart.GetWindowText(strtemp);
istart = str.Find(strtemp);
m_hreflistend.GetWindowText(strtemp);
iend = str.Find(strtemp);
strnew = str.Mid(istart,iend-istart);

//在链表范围内循环读新闻连接

for(int i=0;i<8;i++)...{
m_hrefstart.GetWindowText(strtemp);
istart = strnew.Find(strtemp);
istart = istart+strtemp.GetLength();
strnew = strnew.Mid(istart);

m_hrefend.GetWindowText(strtemp);
iend = strnew.Find(strtemp);
hrefstr = hrefstr+strnew.Mid(0,iend)+" ";
}
m_msg.SetWindowText(hrefstr);
PrintCon(hrefstr);//分析新闻连接列表//////////////
}
//分析新闻连接列表//////////////
void CHttpRequestDlg::PrintCon(CString constr)

...{
CString str=constr,strtemp,strnew;
int istart=0,iend=0;


for(int i=0;i<8;i++)...{
istart = str.Find(" ");
strnew = str.Left(istart);

/**//*************************/

/**//*对每一个连接分析内容****/

/**//*************************/
GetNewsCon(strnew);//获取一个新闻内容//////////////

/**//*************************/
istart = istart + 2;
str = str.Mid(istart);
}
//m_msg.SetWindowText(str);
}
//获取一个新闻内容//////////////
void CHttpRequestDlg::GetNewsCon(CString NewsUrl)

...{
CInternetSession mySession(NULL,0);
CHttpFile* myHttpFile=NULL;
myHttpFile=(CHttpFile*)mySession.OpenURL(NewsUrl);
CString myData;
CString newsdata = "";
while(myHttpFile->ReadString(myData))

...{
newsdata=newsdata+" ";
newsdata+=myData;
}
myHttpFile->Close() ;
mySession.Close() ;

PrintNewsCon(newsdata);//分析一个新闻内容//////////////
}
//分析一个新闻内容//////////////
void CHttpRequestDlg::PrintNewsCon(CString NewsUrl)

...{
CString str=NewsUrl,strtemp,strnew,msg;

int istart=0,iend=0;

/**/////////////////////////////////////////获取标题
m_titlestart.GetWindowText(strtemp);
istart = str.Find(strtemp);
istart = istart + strtemp.GetLength();
m_titleend.GetWindowText(strtemp);
iend = str.Find(strtemp);
strnew = str.Mid(istart,iend-istart);

/**/////////////////////////////////////////
m_msg.GetWindowText(msg);
msg = msg + strnew + " ";
m_msg.SetWindowText(msg);


/**/////////////////////////////////////////获取内容
m_constart.GetWindowText(strtemp);
istart = str.Find(strtemp);
istart = istart + strtemp.GetLength();
m_conend.GetWindowText(strtemp);
iend = str.Find(strtemp);
strnew = str.Mid(istart,iend-istart);

/**/////////////////////////////////////////
m_msg.GetWindowText(msg);
msg = msg + strnew + "</p></p>" + " ";
m_msg.SetWindowText(msg);

/**/////////////////////////////////////////

}














































































































































































































































































































