curl_errno
While working with curl i got the following error: "empty reply from server".
Searching Google gave no solutions. So i just tried to replace the spaces from the url to %20 and it worked!
Hope this helps someone.
curl_error
(PHP 4 >= 4.0.3, PHP 5)
curl_error — 現在のセッションに関する直近のエラー文字列を返す
説明
string curl_error
( resource $ch
)
直近の cURL 操作に関するエラーメッセージをクリアテキストで返します。
返り値
エラーメッセージ、あるいはエラーが発生しなかった場合は '' (空文字) を返します。
例
例1 curl_error() の例
<?php
// 存在しない場所への curl ハンドルを作成します
$ch = curl_init('http://404.php.net/');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
if(curl_exec($ch) === false)
{
echo 'Curl error: ' . curl_error($ch);
}
else
{
echo 'Operation completed without any errors';
}
// ハンドルを閉じます
curl_close($ch);
?>
add a note
User Contributed Notescurl_error
mail at erwindoornbos dot nl
20-Apr-2009 07:23
20-Apr-2009 07:23
paul at paulmcgarry dot com
25-Nov-2008 01:00
25-Nov-2008 01:00
For a 404 response to actually trigger an error as the example seems to be trying to demonstrate the following option should be set:
curl_setopt($ch,CURLOPT_FAILONERROR,true);
As per http://curl.haxx.se/libcurl/c/libcurl-errors.html
CURLE_HTTP_RETURNED_ERROR (22)
This is returned if CURLOPT_FAILONERROR is set TRUE and the HTTP server returns an error code that is >= 400. (This error code was formerly known as CURLE_HTTP_NOT_FOUND.)
noah dot figg at xpertimage dot com
13-Mar-2008 10:06
13-Mar-2008 10:06
The return value for this function is actually an english description of the error, rather than an error number, FYI.