Shulou(Shulou.com)06/03 Report--

Once the scene is saved as a picture

Code

Static size_t WriteFile (void * ptr, size_t size, size_t nmemb, void * stream)

{

Std::ofstream* ofs = (std::ofstream*) stream

Size_t nLen = size * nmemb

Ofs- > write ((char*) ptr, nLen)

Return nLen

}

Static void TestStorePhotoFileFromUrl ()

{

Std::ofstream ofs

Ofs.open ("aa3ab705-a7d5-4892-b63d-2ccdb54db9a21561977015816.jpg", std::ios::out | std::ios::binary)

Std::string strUrl = "ftp://192.168.11.161:9010/successImage/aa3ab705-a7d5-4892-b63d-2ccdb54db9a21561977015816.jpg";

Std::string strPhotoBuffer

CURL * pCurlHandle

PCurlHandle = curl_easy_init ()

Curl_easy_setopt (pCurlHandle, CURLOPT_URL, strUrl.c_str ())

Curl_easy_setopt (pCurlHandle, CURLOPT_WRITEDATA, & ofs)

Curl_easy_setopt (pCurlHandle, CURLOPT_WRITEFUNCTION, WriteFile)

CURLcode nCurlRet = curl_easy_perform (pCurlHandle)

If ((nCurlRet! = CURLE_OK) & & (nCurlRet! = CURLE_WRITE_ERROR))

{

Std::cout

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.