Maa

#include <cstdlib>
#include <iostream>
#include <string>
#include <windows.h>
#include <curl/curl.h>

using namespace std;
string outData;

 size_t w_data(void *buffer, size_t size, size_t nmemb, void *userp)
    {
      outData.append((char*)buffer, size*nmemb);
        return size*nmemb;
    }

/*  Declare Windows procedure  */
LRESULT CALLBACK WindowProcedure (HWND, UINT, WPARAM, LPARAM);

/*  Make the class name into a global variable  */
char szClassName[ ] = "WindowsApp";



int WINAPI WinMain (HINSTANCE hThisInstance,
                    HINSTANCE hPrevInstance,
                    LPSTR lpszArgument,
                    int nFunsterStil)

{
    HWND hwnd;               /* This is the handle for our window */
    MSG messages;            /* Here messages to the application are saved */
    WNDCLASSEX wincl;        /* Data structure for the windowclass */

    /* The Window structure */
    wincl.hInstance = hThisInstance;
    wincl.lpszClassName = szClassName;
    wincl.lpfnWndProc = WindowProcedure;      /* This function is called by windows */
    wincl.style = CS_DBLCLKS;                 /* Catch double-clicks */
    wincl.cbSize = sizeof (WNDCLASSEX);

    /* Use default icon and mouse-pointer */
    wincl.hIcon = LoadIcon(GetModuleHandle(0), NULL);
    wincl.hIconSm = LoadIcon(GetModuleHandle(0), NULL);
    wincl.hCursor = LoadCursor (NULL, IDC_ARROW);
    wincl.lpszMenuName = NULL;                 /* No menu */
    wincl.cbClsExtra = 0;                      /* No extra bytes after the window class */
    wincl.cbWndExtra = 0;                      /* structure or the window instance */
    /* Use Windows's default color as the background of the window */
    wincl.hbrBackground = (HBRUSH) (COLOR_BACKGROUND + 4);

    /* Register the window class, and if it fails quit the program */
    if (!RegisterClassEx (&wincl))
        return 0;

    /* The class is registered, let's create the program*/
    hwnd = CreateWindowEx (
           0,                         /* Extended possibilites for variation */
           szClassName,               /* Classname */
           "Title",                   /* Title Text */
           WS_SYSMENU,                /* default window */
           CW_USEDEFAULT,             /* Windows decides the position */
           CW_USEDEFAULT,             /* where the window ends up on the screen */
           330,                       /* The programs width */
           390,                       /* and height in pixels */
           HWND_DESKTOP,              /* The window is a child-window to desktop */
           NULL,                      /* No menu */
           hThisInstance,             /* Program Instance handler */
           NULL                       /* No Window Creation data */
           );

    /* Make the window visible on the screen */
    ShowWindow (hwnd, nFunsterStil);

// CENTER WINDOW---------------------------------------------------------
   RECT rc;
    int screenWidth = GetSystemMetrics(SM_CXSCREEN);
    int screenHeight = GetSystemMetrics(SM_CYSCREEN);
    GetWindowRect(hwnd, &rc);
    SetWindowPos(hwnd, 0, (screenWidth - rc.right)/2,
        (screenHeight - rc.bottom)/2, 0, 0, SWP_NOZORDER|SWP_NOSIZE);
//-----------------------------------------------------------------------

    /* Run the message loop. It will run until GetMessage() returns 0 */
    while (GetMessage (&messages, NULL, 0, 0))
    {
        /* Translate virtual-key messages into character messages */
        TranslateMessage(&messages);
        /* Send message to WindowProcedure */
        DispatchMessage(&messages);
    }

    /* The program return-value is 0 - The value that PostQuitMessage() gave */
    return messages.wParam;
}


/*  This function is called by the Windows function DispatchMessage()  */


LRESULT CALLBACK WindowProcedure (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{

    switch (message)                  /* handle the messages */
    {
        case WM_CREATE: {
        CreateWindow("button", "test",
           WS_CHILD | WS_VISIBLE,
           0, 0, 70, 30,
           hwnd, (HMENU) 1,
           NULL, NULL);

          }
          break;

         case WM_COMMAND:

  if(LOWORD(wParam)==1) {

           CURL *curl;
           CURLcode res;
           curl = curl_easy_init();
               if(curl) {
                  curl_easy_setopt(curl, CURLOPT_URL, "http://edition.cnn.com/");
                   curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION,w_data);
                    res = curl_easy_perform(curl);
                     /* always cleanup */
                            curl_easy_cleanup(curl);
                  }

               }

           break;
        case WM_DESTROY:
            PostQuitMessage (0);       /* send a WM_QUIT to the message queue */
            break;


        default:                      /* for messages that we don't deal with */

            return DefWindowProc (hwnd, message, wParam, lParam);
    }

    return 0;
}