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URLDownloadToFile 函数用法
"date"
:
"2020-06-05 11:33:11"
"classfiy"
:
"c++"
"author"
:
"飞扬"
"viewTimes"
:
341
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```cpp #include <stdio.h> #include <Urlmon.h> #include <Wininet.h> #pragma comment(lib,"Urlmon.lib") #pragma comment(lib, "Wininet.lib") int main() { CoInitialize(NULL); char *pURL = "http://hi.baidu.com/appview/blog/item/4078622e36e23b2c359bf761.html"; char *pFileName = "D:\\a.html"; char szBuffer[1024*128] = {0}; unsigned long iSize = 0; char szPreCommand[128] = {0}; DeleteUrlCacheEntry(pURL);//清空缓存，否则服务器上的文件修改后，无法下载最新的文件 if (URLDownloadToFile(NULL, pURL, pFileName, 0, NULL)==S_OK) { printf("URLDownloadToFile OK\n"); } else { printf("URLDownloadToFile Fail,Error:%d\n", GetLastError()); } CoUninitialize(); } ```
