[英]Uploading a picture to a Password Protected Directory using libcurl and C++
我正在嘗試使用帶有libcurl的c ++應用程序將圖片上傳到我的服務器,我服務器中的文件是受保護的目錄,我嘗試了我所知道的一切,但是沒有用。
struct curl_slist *headerlist = NULL;
const char * Picture = "C:\xxxx";
FILE *fd = fopen(Picture, "rb");
struct stat file_info;
fstat(fileno(fd), &file_info);
headerlist = curl_slist_append(headerlist, "user : xxxx");
headerlist = curl_slist_append(headerlist, "password : xxxxx");
headerlist = curl_slist_append(headerlist, "Content-Type: image/jpeg");
curl = curl_easy_init();
curl_easy_setopt(curl, CURLOPT_URL, "http://xxxx.000webhostapp.com/Pictures");
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headerlist);
curl_easy_setopt(curl, CURLOPT_POST, 1L);
curl_easy_setopt(curl, CURLOPT_READDATA, fd);
curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, (curl_off_t)file_info.st_size);
res = curl_easy_perform(curl);
if (res != CURLE_OK)
{
MessageBox::Show("Picture Failed");
}
curl_easy_cleanup(curl);
curl_global_cleanup();
user
和password
不是HTTP標頭,因此您不應通過CURLOPT_HTTPHEADER
傳遞它們。 請改用CURLOPT_USERNAME
和CURLOPT_PASSWORD
。 還要看CURLOPT_HTTPAUTH
。
嘗試這個:
curl_global_init(CURL_GLOBAL_ALL);
...
const char *Picture = "C:\\xxxx";
FILE *fd = fopen(Picture, "rb");
if (!fd)
{
MessageBox::Show("Cannot Open Picture File");
}
else
{
struct stat file_info;
fstat(fileno(fd), &file_info);
curl = curl_easy_init();
if (!curl)
{
MessageBox::Show("Cannot Initialize CURL Session");
}
else
{
struct curl_slist *headerlist = curl_slist_append(NULL, "Content-Type: image/jpeg");
curl_easy_setopt(curl, CURLOPT_URL, "http://xxxx.000webhostapp.com/Pictures");
curl_easy_setopt(curl, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
curl_easy_setopt(curl, CURLOPT_USERNAME, "xxxx");
curl_easy_setopt(curl, CURLOPT_PASSWORD, "xxxxx");
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headerlist);
curl_easy_setopt(curl, CURLOPT_POST, 1L);
curl_easy_setopt(curl, CURLOPT_READDATA, fd);
curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, (curl_off_t)file_info.st_size);
res = curl_easy_perform(curl);
if (res != CURLE_OK)
{
MessageBox::Show("Picture Failed");
}
curl_easy_cleanup(curl);
}
fclose(fd);
}
...
curl_global_cleanup();
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