blocks|key|1335622|text|如果您使用CURLOPT_COOKIE_FILE和CURLOPT_COOKIE_JAR，curl将从文件读取cookie，或者将cookie写入文件。在curl完成后，您可以随意读取和/或修改它。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1335623|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

If you use CURLOPT_COOKIE_FILE and CURLOPT_COOKIE_JAR curl will read/write the cookies from/to a file. You can, after curl is done with it, read and/or modify it however you want.

blocks|key|1335667|text|我的理解是，来自curl的cookie必须写到一个文件(curl+-c+cookie_file)中。如果你是通过curl的exec或者system函数(或者其他函数)来运行cookie的，你应该能够将cookie保存到一个文件中，然后打开文件并读取它们。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1335668|entityMap^0|8|4|S|J|1K|4|1P|4|1V|6|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]|$9|M|A|N|B|C]|$9|O|A|P|B|C]|$9|Q|A|R|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|S|8|@]|D|@]|E|$]]]|G|$]]

My understanding is that cookies from <code>curl</code> must be written out to a file (<code>curl -c cookie_file</code>). If you're running <code>curl</code> through PHP's <code>exec</code> or <code>system</code> functions (or anything in that family), you should be able to save the cookies to a file, then open the file and read them in.

blocks|key|1551200|text|$ch+=+curl_init('http://www.google.com/');
curl_setopt($ch,+CURLOPT_RETURNTRANSFER,+1);
//+get+headers+too+with+this+line
curl_setopt($ch,+CURLOPT_HEADER,+1);
$result+=+curl_exec($ch);
//+get+cookie
//+multi-cookie+variant+contributed+by+@Combuster+in+comments
preg_match_all('/%5ESet-Cookie:\s*([%5E;]*)/mi',+$result,+$matches);
$cookies+=+array();
foreach($matches[1]+as+$item)+{
++++parse_str($item,+$cookie);
++++$cookies+=+array_merge($cookies,+$cookie);
}
var_dump($cookies);|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1551201|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>$ch = curl_init('http://www.google.com/');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
// get headers too with this line
curl_setopt($ch, CURLOPT_HEADER, 1);
$result = curl_exec($ch);
// get cookie
// multi-cookie variant contributed by @Combuster in comments
preg_match_all('/^Set-Cookie:\s*([^;]*)/mi', $result, $matches);
$cookies = array();
foreach($matches[1] as $item) {
 parse_str($item, $cookie);
 $cookies = array_merge($cookies, $cookie);
}
var_dump($cookies);
</code></pre>

blocks|key|1335719|text|libcurl还提供了提取所有已知cookie的CURLOPT_COOKIELIST。您所需要做的就是确保PHP/CURL绑定可以使用它。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1335720|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

libcurl also provides CURLOPT_COOKIELIST which extracts all known cookies. All you need is to make sure the PHP/CURL binding can use it.

blocks|key|1335766|text|这不需要正则表达式，但需要PECL+HTTP+extension。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1335767|curl_setopt($ch,+CURLOPT_RETURNTRANSFER,+1);
curl_setopt($ch,+CURLOPT_HEADER,+1);
$result+=+curl_exec($ch);
curl_close($ch);

$headers+=+http_parse_headers($result);
$cookobjs+=+Array();
foreach($headers+AS+$k+=>+$v){
++++if+(strtolower($k)=="set-cookie"){
++++++++foreach($v+AS+$k2+=>+$v2){
++++++++++++$cookobjs[]+=+http_parse_cookie($v2);
++++++++}
++++}
}

$cookies+=+Array();
foreach($cookobjs+AS+$row){
++++$cookies[]+=+$row->cookies;
}

$tmp+=+Array();
//+sort+k=>v+format
foreach($cookies+AS+$v){
++++foreach+($v++AS+$k1+=>+$v1){
++++++++$tmp[$k1]=$v1;
++++}
}

$cookies+=+$tmp;
print_r($cookies);|code-block|syntax|javascript|1335768|entityMap|0|LINK|mutability|MUTABLE|url|https://pecl.php.net/package/pecl_http^0|D|J|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@$A|R|B|S|1|T]]|C|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]]]

This does it without regexps, but requires the <a href="https://pecl.php.net/package/pecl_http" rel="nofollow">PECL HTTP extension</a>.

<pre><code>curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, 1);
$result = curl_exec($ch);
curl_close($ch);

$headers = http_parse_headers($result);
$cookobjs = Array();
foreach($headers AS $k =&gt; $v){
 if (strtolower($k)=="set-cookie"){
 foreach($v AS $k2 =&gt; $v2){
 $cookobjs[] = http_parse_cookie($v2);
 }
 }
}

$cookies = Array();
foreach($cookobjs AS $row){
 $cookies[] = $row-&gt;cookies;
}

$tmp = Array();
// sort k=&gt;v format
foreach($cookies AS $v){
 foreach ($v AS $k1 =&gt; $v1){
 $tmp[$k1]=$v1;
 }
}

$cookies = $tmp;
print_r($cookies);
</code></pre>

blocks|key|1551367|text|尽管这个问题已经很久了，而且接受的响应也是有效的，但我还是觉得有点不舒服，因为HTTP响应的内容(HTML、XML、JSON、二进制或其他任何格式)与报头混合在一起。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1551368|我找到了一个不同的选择。CURL提供了一个选项(CURLOPT_HEADERFUNCTION)来设置将为每个响应标头行调用的回调。该函数将接收curl对象和带有标题行的字符串。|offset|length|style|CODE|1551369|您可以使用如下代码(改编自TML响应)：|1551370|$cookies+=+Array();
$ch+=+curl_init('http://www.google.com/');
//+Ask+for+the+callback.
curl_setopt($ch,+CURLOPT_HEADERFUNCTION,+"curlResponseHeaderCallback");
$result+=+curl_exec($ch);
var_dump($cookies);

function+curlResponseHeaderCallback($ch,+$headerLine)+{
++++global+$cookies;
++++if+(preg_match('/%5ESet-Cookie:\s*([%5E;]*)/mi',+$headerLine,+$cookie)+==+1)
++++++++$cookies[]+=+$cookie;
++++return+strlen($headerLine);+//+Needed+by+curl
}|code-block|syntax|javascript|1551371|这种解决方案的缺点是使用全局变量，但我想这对于短小的脚本来说不是问题。而且，如果curl被包装到一个类中，则可以始终使用静态方法和属性。|1551372|entityMap^0|0|O|M|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@$D|U|E|V|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|W|8|@]|9|@]|A|$]]|$1|J|3|K|5|L|7|X|8|@]|9|@]|A|$M|N]]|$1|O|3|P|5|6|7|Y|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|R|$]]

Although this question is quite old, and the accepted response is valid, I find it a bit unconfortable because the content of the HTTP response (HTML, XML, JSON, binary or whatever) becomes mixed with the headers.

I've found a different alternative. CURL provides an option (<code>CURLOPT_HEADERFUNCTION</code>) to set a callback that will be called for each response header line. The function will receive the curl object and a string with the header line.

You can use a code like this (adapted from TML response):

<pre><code>$cookies = Array();
$ch = curl_init('http://www.google.com/');
// Ask for the callback.
curl_setopt($ch, CURLOPT_HEADERFUNCTION, "curlResponseHeaderCallback");
$result = curl_exec($ch);
var_dump($cookies);

function curlResponseHeaderCallback($ch, $headerLine) {
 global $cookies;
 if (preg_match('/^Set-Cookie:\s*([^;]*)/mi', $headerLine, $cookie) == 1)
 $cookies[] = $cookie;
 return strlen($headerLine); // Needed by curl
}
</code></pre>

This solution has the drawback of using a global variable, but I guess this is not an issue for short scripts. And you can always use static methods and attributes if curl is being wrapped into a class.

blocks|key|1551426|text|被接受的答案似乎会搜索整个响应消息。如果单词"Set-+cookie“在一行的开头，这可能会使您错误地匹配Cookie标头。虽然在大多数情况下它应该是好的。更安全的方法可能是从头开始阅读消息，直到表示消息头结束的第一个空行。这只是另一种解决方案，应该查找第一个空白行，然后在这些行上使用preg_grep，只找到"Set-Cookie“。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1551427|++++curl_setopt($ch,+CURLOPT_HEADER,+1);
++++//Return+everything
++++$res+=+curl_exec($ch);
++++//Split+into+lines
++++$lines+=+explode("\n",+$res);
++++$headers+=+array();
++++$body+=+"";
++++foreach($lines+as+$num+=>+$line){
++++++++$l+=+str_replace("\r",+"",+$line);
++++++++//Empty+line+indicates+the+start+of+the+message+body+and+end+of+headers
++++++++if(trim($l)+==+""){
++++++++++++$headers+=+array_slice($lines,+0,+$num);
++++++++++++$body+=+$lines[$num+%2B+1];
++++++++++++//Pull+only+cookies+out+of+the+headers
++++++++++++$cookies+=+preg_grep('/%5ESet-Cookie:/',+$headers);
++++++++++++break;
++++++++}
++++}|code-block|syntax|javascript|1551428|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

The accepted answer seems like it will search through the entire response message. This could give you false matches for cookie headers if the word "Set-Cookie" is at the beginning of a line. While it should be fine in most cases. The safer way might be to read through the message from the beginning until the first empty line which indicates the end of the message headers. This is just an alternate solution that should look for the first blank line and then use preg_grep on those lines only to find "Set-Cookie".

<pre><code> curl_setopt($ch, CURLOPT_HEADER, 1);
 //Return everything
 $res = curl_exec($ch);
 //Split into lines
 $lines = explode("\n", $res);
 $headers = array();
 $body = "";
 foreach($lines as $num =&gt; $line){
 $l = str_replace("\r", "", $line);
 //Empty line indicates the start of the message body and end of headers
 if(trim($l) == ""){
 $headers = array_slice($lines, 0, $num);
 $body = $lines[$num + 1];
 //Pull only cookies out of the headers
 $cookies = preg_grep('/^Set-Cookie:/', $headers);
 break;
 }
 }
</code></pre>

So some guy at some other company thought it would be awesome if instead of using soap or xml-rpc or rest or any other reasonable communication protocol he just embedded all of his response as cookies in the header.

I need to pull these cookies out as hopefully an array from this curl response. If I have to waste a bunch of my life writing a parser for this I will be very unhappy.

Does anyone know how this can simply be done, preferably without writing anything to a file?

I will be very grateful if anyone can help me out with this.

how to get the cookies from a php curl into a variable

JSON

因此，其他公司的一些人认为，如果不使用soap或xml-rpc或rest或任何其他合理的通信协议，而只是将所有响应作为cookie嵌入到报头中，那就太棒了。我需要从这个curl响应中取出这些cookie，希望它是一个数组。如果我不得不为此浪费大量的时间来编写解析器，我会非常不高兴。有没有人知道如何简单地做到这一点，最好...

问如何将cookie从php curl获取到变量中
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