'21'=>'CURLE_QUOTE_ERROR (21) – 在向远程服务器发送自定义 “QUOTE” 命令时,其中一个命令返回的错误代码为 400 或更大的数字(对于 FTP),或以其他方式表明命令无法成功完成。', '22'=>'CURLE_HTTP_RETURNED_ERROR (22) – 如果 CURLOPT_FAILONERROR 设置为 TRUE,且 HTTP 服务器返回 >= 400 的错...
Almost all "easy" interface functions return a CURLcode error code. No matter what, using thecurl_easy_setopt(3)optionCURLOPT_ERRORBUFFER is a good idea as it will give you a human readable error string that may offer more details about the cause of the error than just the error code.c...
curl -o /dev/null -s -w %{http_code} www.linux.com ③返回header:-I ④返回header和内容:-i 3、curl具体用法 1)语法 curl 选项 URL 说明 1)URL需要带上路径,即http://域名或IP或https://域名或IP。 2)如果不带Port,那么http默认80端口,https默认443端口。 2)选项 curl有很多的选项,下文只列出...
After connecting to a FTP server, libcurl expects to get a certain reply back. This error code implies that it got a strange or bad reply. The given remote server is probably not an OK FTP server.CURLE_REMOTE_ACCESS_DENIED (9)We were denied access to the resource given in the URL. ...
Almost all “easy” interface functions return a CURLcode error code. No matter what, using the curl_easy_setopt option CURLOPT_ERRORBUFFER is a good idea as it will give you a human readable error string that may offer more details about the cause of the error than just the error code...
After connecting to a FTP server, libcurl expects to get a certain reply back. This error code implies that it got a strange or bad reply. The given remote server is probably not an OK FTP server. CURLE_REMOTE_ACCESS_DENIED (9)
CURLE_RANGE_ERROR, /* 33 - RANGE "command" didn't work */ CURLE_HTTP_POST_ERROR, /* 34 */ CURLE_SSL_CONNECT_ERROR, /* 35 - wrong when connecting with SSL */ CURLE_BAD_DOWNLOAD_RESUME, /* 36 - couldn't resume download */ CURLE_FILE_COULDNT_READ_FILE, /* 37 */ CURLE_...
-S, --show-error: 当与-s一起使用时,如果curl失败,它将显示一条错误消息。 --ssl: FTP, POP3, IMAP, SMTP,尝试使用SSL/TLS进行连接,如果服务器不支持SSL/TLS,则还原为非安全连接,另请参见--ftp ssl control和--ssl reqd以了解所需的不同加密级别,(在7.20.0中添加)此选项以前称为--ftp ssl(在7.11...
在 SDK 返回的错误码中,如果 retcode 为 4 表示网络错误,需要根据 thirdcode 来判断网络错误的详细原因。以下是 CURL 的错误码。错误码名称对应错误码和解释 CURLE_OK 0 CURLE_UNSUPPORTED_PROTOCOL 1 CURLE_FAILED_INIT 2 CURLE_URL_MALFORMAT 3 CURLE_NOT_BUILT_IN 4 - [was obsoleted in August 2007 ...
After connecting to a FTP server, libcurl expects to get a certain reply back. This error code implies that it got a strange or bad reply. The given remote server is probably not an OK FTP server. CURLE_REMOTE_ACCESS_DENIED (9)