Php Curl Error 7
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Curl (7) Couldn't Connect To Host Linux
Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges curl (7) couldn't connect to host localhost Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: curl error 7 couldn't connect to host Sign up PHP/cURL Error 7; Couldn't connect to host up vote 1 down vote favorite So I keep running into the same error... I've searched for hours to try to find a resolution, but I just can't seem to find the missing piece. Lots of other people asking about error 7 on stack overflow, but none that were similar to my scenario.
Curl (7) Failed Connect To Connection Refused
Basically, I'm using cURL to download images being sent through an XML feed. My entire script works, everything runs, the function I've written below even downloads thousands of images (upwards to the 3000 range sometimes). I guess my question is, why, after downloading 3000 images would it just not connect? function downloadImage($location, $imagesPath, $imageName) { //Location fix $location = str_replace(" ", "%20", $location); $url = $location; $path = $imagesPath . $imageName; $fp = fopen($path, 'w'); $ch = curl_init($url); curl_setopt($ch, CURLOPT_FILE, $fp); curl_setopt($ch, CURLOPT_FRESH_CONNECT, true); curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 0); //Wait indefinitately curl_setopt($ch, CURLOPT_DNS_USE_GLOBAL_CACHE, false); $data = curl_exec($ch); if ($data === false) { echo "DownloadImage cURL failed 1: (" . curl_errno($ch) . ") " . curl_error($ch) . "
"; //exit; } curl_close($ch); fclose($fp); } php curl share|improve this question edited Jun 26 '12 at 20:26 65Fbef05 3,8201322 asked Jun 26 '12 at 20:23 Tony M 3,38021726 8 Could the remote site be cutting you off for downloading too many images too quickly? –andrewsi Jun 26 '12 at 20:24 1 If the server supports it, you should send a keep-alive header and keep re-using the same curl
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Curl (7) Couldn't Connect To Host Ubuntu
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not all, available error codes in libcurl. Why they occur and possibly what you can do to fix the problem are also included. CURLcode Almost all "easy" interface functions return https://curl.haxx.se/libcurl/c/libcurl-errors.html 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. curl_easy_strerror can be called to get an error string from a given CURLcode number. CURLcode is one of the following: CURLE_OK (0) All fine. Proceed connect to as usual. CURLE_UNSUPPORTED_PROTOCOL (1) The URL you passed to libcurl used a protocol that this libcurl does not support. The support might be a compile-time option that you didn't use, it can be a misspelled protocol string or just a protocol libcurl has no code for. CURLE_FAILED_INIT (2) Very early initialization code failed. This is likely to be an internal error or problem, or a resource couldn't connect to problem where something fundamental couldn't get done at init time. CURLE_URL_MALFORMAT (3) The URL was not properly formatted. CURLE_NOT_BUILT_IN (4) A requested feature, protocol or option was not found built-in in this libcurl due to a build-time decision. This means that a feature or option was not enabled or explicitly disabled when libcurl was built and in order to get it to function you have to get a rebuilt libcurl. CURLE_COULDNT_RESOLVE_PROXY (5) Couldn't resolve proxy. The given proxy host could not be resolved. CURLE_COULDNT_RESOLVE_HOST (6) Couldn't resolve host. The given remote host was not resolved. CURLE_COULDNT_CONNECT (7) Failed to connect() to host or proxy. CURLE_FTP_WEIRD_SERVER_REPLY (8) The server sent data libcurl couldn't parse. This error code is used for more than just FTP and is aliased as CURLE_WEIRD_SERVER_REPLY since 7.51.0. CURLE_REMOTE_ACCESS_DENIED (9) We were denied access to the resource given in the URL. For FTP, this occurs while trying to change to the remote directory. CURLE_FTP_ACCEPT_FAILED (10) While waiting for the server to connect back when an active FTP session is used, an error code was sent over the control connection or similar. CURLE_FTP_WEIRD_PASS_REPLY (11) After having sent the FTP password to the server, libcurl expects a proper