C++下载文件

源代码：

#include <windows.h>#include <stdio.h>#pragma comment(lib,"Urlmon")int main() {HRESULT urldown;urldown = URLDownloadToFile(NULL, L"http://www.exploit-db.com/download/26703/",L"c:\\26703.py", 0, NULL);switch (urldown) {case E_OUTOFMEMORY:wprintf(L"下载失败！\n");break;case S_OK:wprintf(L"下载成功！\n");break;case INET_E_DOWNLOAD_FAILURE:wprintf(L"资源不存在！\n");break;}return 0;}