WebTo get the data into string, you need to set up a write callback function: curl_easy_setopt (curl, CURLOPT_WRITEFUNCTION, callback_func); Also, the address of your string variable to receive the data: curl_easy_setopt (curl, CURLOPT_WRITEDATA, &str) Callback function would look like this: WebJun 10, 2024 · CURLE_OK(0) 所有罚款。继续像往常一样。 CURLE_UNSUPPORTED_PROTOCOL(1) 你的URL传递给libcurl的使用协议,这libcurl的不支持。支持可能是你没有使用一个编译时的选项,它可以是一个拼写错的协议字符串,或者只是一个协议的libcurl没有代码。CURLE_FAILED_INIT(2) 非常早期的初始化代码失
curl_easy_perform一直等待 - 简书
WebMar 7, 2014 · 具体情况是我在每次http连接时初始化一个新的curl handle,参数设置完成后,调用curl_easy_perform方法执行本连接。 如果程序中需要用到http连接比较少,感 … WebJul 27, 2024 · It must be called with the same easy_handle as input as the curl_easy_init(3) call returned. curl_easy_perform(3) performs the entire request in a blocking manner and returns when done, or earlier if it fails. For non-blocking behav- ior, see curl_multi_perform(3). You can do any amount of calls to curl_easy_perform(3) while … can australian pr holder sponsor siblings
libcurl返回DNS无法解析的问题_darkpush的博客-CSDN博客
WebAug 20, 2013 · 1. You can't easily interrupt a running function from within C; you'll need to use signals. Typing Ctrl+C at your program should terminate the cURL call, but also kills your process by default. To send a signal programmatically, you'll need a separate threads or process to do so. WebDec 26, 2013 · 连接到一个FTP服务器后,libcurl的预期得到一定的回复返回。. 这个错误代码表示,它有一个奇怪的或坏的答复。. 指定的远程服务器可能不是一个确定的FTP服务器。. CURLE_REMOTE_ACCESS_DENIED(9). 我们被拒绝访问的资源的URL。. 对于FTP,发生这种情况而力图改变的 ... WebSep 25, 2024 · 第1次调用curl_easy_perform的参数中,CURLOPT_URL是一个无效域名(注意是域名、也就是网址,不是某个IP地址) 在第1个curl_easy_perform发出去后 … fish in amazon that swims up urethra