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// GetHttpStrDlg.cpp : implementation file
//
#include "stdafx.h"
#include "GetHttpStr.h"
#include "GetHttpStrDlg.h"
#include <afxinet.h>
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CGetHttpStrDlg dialog
CGetHttpStrDlg::CGetHttpStrDlg(CWnd* pParent /*=NULL*/)
: CDialog(CGetHttpStrDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CGetHttpStrDlg)
// NOTE: the ClassWizard will add member initialization here
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CGetHttpStrDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CGetHttpStrDlg)
// NOTE: the ClassWizard will add DDX and DDV calls here
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CGetHttpStrDlg, CDialog)
//{{AFX_MSG_MAP(CGetHttpStrDlg)
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CGetHttpStrDlg message handlers
BOOL CGetHttpStrDlg::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
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 CGetHttpStrDlg::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 CGetHttpStrDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
void CGetHttpStrDlg::OnOK()
{
//获得输入的URL
CString strUrl;
GetDlgItemText(IDC_EDT_URL, strUrl);
//创建Internet会话
CInternetSession session(NULL,0);
CHttpFile* file = NULL;
CString strContent;
//打开URL
try
{
file = (CHttpFile*)session.OpenURL(strUrl);
}
catch (CInternetException *pException)
{
pException->ReportError();
pException->Delete();
return;
}
//循环读取内容
CString strTemp;
while(file->ReadString(strTemp))
{
strContent += strTemp;
}
//释放资源
file->Close();
delete file;
session.Close();
SetDlgItemText(IDC_EDT_CONTENT, strContent);
}
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