我正在尝试得到关于libcurl的想法,我正在尝试从url下载简单的照片。但是我的程序在curl_easy_perform() API中运行时会崩溃。有什么想法吗?
#include <stdio.h>
#include <curl/curl.h>
#include <QDebug>
#include <string>
int main(void)
CURL *curl;
FILE *fp;
CURLcode res;
curl_global_init(CURL_GLOBAL_ALL);
std::string url = "https://upload.wikimedia.org/wikipedia/commons/thumb/3/31/Nusfjord_road%2C_2010_09.jpg/1280px-Nusfjord_road%2C_2010_09.jpg";
//std::string url = "https://ra-jenkins-nyk01.siemens.net/job/TestCase_Logs/ws/OBU_Int_Build/TestCases/TC_30520_OBU_detects_dir_to_increase_whn_conf_increase_dir/TC_30520_OBU_detects_dir_to_increase_whn_conf_increase_dir.ctr";
char outfilename[FILENAME_MAX] = "D:/ankit.jpg";
curl = curl_easy_init();
if (curl)
fp = fopen(outfilename,"wb");
curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
//curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);
//curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, NULL);
curl_easy_setopt(curl, CURLOPT_WRITEDATA, fp);
res = curl_easy_perform(curl);
if(res == CURLE_OK)
printf("Download Successful.");
printf("Not sucessful");