大家
起来学习下
代码如下://这里是DLL入口
#import "C:\WINDOWS\system32\msxml.dll"
#import "C:\WINDOWS\system32\msxml2.dll"
using
MSXML2; HRESULT ComInit
; #
"stdio.h" 
APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
nCmdShow) {
ComInit
; //
下面
化COM
IXMLHTTPRequestPtr xmlrequest; //定义变量
xmlrequest.CreateInstance("Msxml2.XMLHTTP");
xmlrequest->open(_bstr_t("GET"),_bstr_t("http://www.baidu.com/s/index.asp?wd=vc+Com&tn=site888_1_pg&cl=3&ie=utf-8"),_variant_t("false"));
xmlrequest->send
; BSTR bstrbody;
xmlrequest->get_responseText(&bstrbody);
_bstr_t bstrtbody(bstrbody);
MessageBox(0, (LPCTSTR)bstrtbody, "OK", MB_OK);
0; }
//这里是
化COM HRESULT ComInit
{
HRESULT hr = S_OK;
FAILED(CoInitialize(NULL)) {
CoUninitialize
; hr = E_UNEXPECTED;
}
hr; }
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