PHP Curl - 修改cookie而不是添加新的

Question

我得到了开放的curl会话，它设置了cookie文件，所以它会记住会话ID（从登录）。但是，我现在如何修改这些cookie？

curl_setopt($curl, CURLOPT_HTTPHEADER, array('Cookie:blabla=bleble')); 

似乎不正确的行为，因为它增加了一个Cookie头，所以例如如果我请求头之间有：

... 
Cookie:blabla=uhuhu;tralala=ahahaha 
... 

我运行此：

curl_setopt($curl, CURLOPT_HTTPHEADER, array('Cookie:blabla=bleble')); 

它将简单地添加具有相同变量但具有不同值的另一个Cookie标题：

... 
Cookie:blabla=uhuhu;tralala=ahahaha 
... 
Cookie:blabla=bleble 

那么如何修改现有的Cookie而不是添加其他Cookie标题？

例如，当我登录到网站，保持会话cookie文件，并在第二个请求想取代它，我得到这样的事情（被发送）：

当CURLOPT_HTTPHEADER

更换

curl_setopt($curl, CURLOPT_HTTPHEADER, 'Cookie: 46db1eb1/sessid=blabla; 46db1eb1/zoom-accessibility=small');

POST /sysbus/NeMo/Intf/data:setFirstParameter HTTP/1.1 
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.1) Gecko/20061204 Firefox/2.0.0.1 
Host: 192.168.1.1 
Accept: */* 
Cookie: 46db1eb1/sessid=YHGDba31faykfyTJraQMewP+ 
Content-Type:application/x-sah-ws-1-call+json; charset=UTF-8 
X-Context:n1psjUEjqs5j7Bb5vvT0J3wXMunQ2e8c3ksb5Uikcdt9Ct1XOJUmAh8azkOqmMqe 
X-Prototype-Version:1.7 
X-Requested-With:XMLHttpRequest 
Referer:http://192.168.1.1/advConfigAccessType.html 
Cookie:46db1eb1/sessid=blabla; 46db1eb1/zoom-accessibility=small 
Content-Length: 73 

正如你所看到的 - 饼干一倍。

当与CURLOPT_COOKIE

curl_setopt($curl, CURLOPT_COOKIE, '46db1eb1/sessid=blabla; 46db1eb1/zoom-accessibility=small');

POST /sysbus/NeMo/Intf/data:setFirstParameter HTTP/1.1 
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.1) Gecko/20061204 Firefox/2.0.0.1 
Host: 192.168.1.1 
Accept: */* 
Cookie: 46db1eb1/sessid=FHjCFhn/VKgkC09y7772fXpp; 46db1eb1/sessid=blabla; 46db1eb1/zoom-accessibility=small 
Content-Type:application/x-sah-ws-1-call+json; charset=UTF-8 
X-Context:VCtJDc4PrVjybyFcw8jGAc3anO5mXm7GPnfgn8VES54TqwUKr4fP68PhJHtuSn2x 
X-Prototype-Version:1.7 
X-Requested-With:XMLHttpRequest 
Referer:http://192.168.1.1/advConfigAccessType.html 
Content-Length: 73 

值以相同的cookie头一倍替换。

卷曲7.26.0，Raspbian（Debian的7.8）

Answer 1

您可以操纵CURLOPT_COOKIEJAR文件。类似这样的：

<?php 
function init($f) 
{ 
    $curl = curl_init(); 
    curl_setopt($curl, CURLOPT_URL, "http://localhost/a.php"); 
    curl_setopt($curl, CURLOPT_COOKIEJAR, $f); 
    curl_setopt($curl, CURLOPT_COOKIEFILE, $f); 
    return $curl; 
} 
function readCookies($f) 
{ 
    $cookies = []; 
    if (($handle = fopen($f, "r")) !== FALSE) { 
     while (($cookie = fgetcsv($handle, 1000, "\t")) !== FALSE) { 
      $cookies[] = $cookie; 
     } 
     fclose($handle); 
    } 
    return $cookies; 
} 
function writeCookies($f, $c) 
{ 
    $fp = fopen($f, "w"); 

    foreach ($c as $cookie) { 
     fputcsv($fp, $cookie, "\t"); 
    } 

    fclose($fp); 
} 

$f = './c.tmp'; 
$curl = init($f); 
curl_exec($curl); 

// playing with cookies: 
$newCookie = ['blabla', '123']; 
$cookies = readCookies($f); 
if (!empty($cookies)) { 
    $found = false; 
    foreach($cookies as $key=>$val) { 
     // ignore comments and empty lines 
     if (count($val) == 7) { 
      if ($val[5] == $newCookie[0]) { 
       $found = $key; 
       break; 
      } 
     } 
    } 
    if ($found) { 
     $cookies[$found][6] = $newCookie[1]; 
    } else { 
     // I am using first one as a template, 
     // but you may need to set all fields explicitly 
     // as they may differ 
     $cookie = $cookies[0]; 
     $cookie[5] = $newCookie[0]; 
     $cookie[6] = $newCookie[1]; 
     $cookies[] = $cookie; 
    } 
    writeCookies($f, $cookies); 
} 

$curl = init($f); 
if (empty($cookies)) { 
    curl_setopt($curl, CURLOPT_HTTPHEADER, array('Cookie:blabla=123')); 
} 
curl_exec($curl);