How to set cookies in php curl

php How to set cookies with curl: 1. Create a PHP sample file; 2. Set cURL transmission options through the "curl_setopt" function; 3. Pass cookies in CURL.

The operating environment of this article: Windows 7 system, PHP version 7.1, DELL G3 computer.

How does php curl set cookies?

Steps to pass cookies in PHP CURL

How to use curl’s cookies? It is a headache for novices because curl has too many parameters, including 4 in the cookie part.

Of course, the manual clearly states that curl has three cookies, but there is also a header parameter, which can contain cookies.

curl is very easy to use. The most important thing is to be familiar with the usage of curl_setopt.

curl_setopt ($ch, CURLOPT_COOKIE , $cookie );

The cookie values ​​here should be separated by; instead of &. There is no need to use urlencode encoding, of course, it would be better if encoded.

$cookie = "a=b;c=d;name=方世玉";

Note that when using this, you cannot include Cookie parameters in the $header of curl_setopt ($ch, CURLOPT_HTTPHEADER, $header);

, otherwise it will overlap and cause unpredictable cookies. occur.

Copy after login

Attached is the code used to analyze cookies in IE

<? php
function join_cookie($cook)
{
  foreach( $cook as $k=<$v )
  {
  $d[] =$k."=".$v;
  }
$data = implode(";",$d);
return $data;
}
function pase_cookie($cookFile,$encode=true)
{
$cookie = file_get_contents ( $cookFile );
$citem = explode("*\n",$cookie);
foreach( $citem as $c )
{
list($ckey,$cvalue) = explode("\n",$c);
if($ckey!=&#39;&#39;)$cook[$ckey] = $cvalue;
}
return $cook;
}

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