【问题标题】：Guzzle cookies handling暴饮暴食饼干处理
【发布时间】：2013-03-27 22:49:20
【问题描述】：
我正在构建一个基于 Guzzle 的客户端应用程序。我被 cookie 处理困住了。我正在尝试使用Cookie plugin 来实现它，但我无法让它工作。我的客户端应用程序是标准的 Web 应用程序，只要我使用相同的 guzzle 对象，它看起来就可以工作，但是跨请求它不会发送正确的 cookie。我使用FileCookieJar 来存储cookie。如何跨多个 guzzle 对象保留 cookie？
// first request with login works fine
$cookiePlugin = new CookiePlugin(new FileCookieJar('/tmp/cookie-file'));
$client->addSubscriber($cookiePlugin);
$client->post('/login');
$client->get('/test/123.php?a=b');
// second request where I expect it working, but it's not...
$cookiePlugin = new CookiePlugin(new FileCookieJar('/tmp/cookie-file'));
$client->addSubscriber($cookiePlugin);
$client->get('/another-test/456');
【问题讨论】：
标签：
php
rest
session
cookies
guzzle
【解决方案1】：
如果所有请求都在同一个用户请求中完成，则当前答案将起作用。但如果用户先登录，然后浏览网站并稍后再次查询“域”，则它不会起作用。
这是我的解决方案（使用 ArrayCookieJar()）：
登录
$cookiePlugin = new CookiePlugin(new ArrayCookieJar());
//First Request
$client = new Client($domain);
$client->addSubscriber($cookiePlugin);
$request = $client->post('/login');
$response = $request->send();
// Retrieve the cookie to save it somehow
$cookiesArray = $cookiePlugin->getCookieJar()->all($domain);
$cookie = $cookiesArray[0]->toArray();
// Save in session or cache of your app.
// In example laravel:
Cache::put('cookie', $cookie, 30);
其他要求
// Create a new client object
$client = new Client($domain);
// Get the previously stored cookie
// Here example for laravel
$cookie = Cache::get('cookie');
// Create the new CookiePlugin object
$cookie = new Cookie($cookie);
$cookieJar = new ArrayCookieJar();
$cookieJar->add($cookie);
$cookiePlugin = new CookiePlugin($cookieJar);
$client->addSubscriber($cookiePlugin);
// Then you can do other query with these cookie
$request = $client->get('/getData');
$response = $request->send();
【解决方案2】：
您正在为第二个请求创建 CookiePlugin 的新实例，您还必须在第二个（以及后续）请求中使用第一个实例。
$cookiePlugin = new CookiePlugin(new FileCookieJar('/tmp/cookie-file'));
//First Request
$client = new Guzzle\Http\Client();
$client->addSubscriber($cookiePlugin);
$client->post('/login');
$client->get('/test/first');
//Second Request, same client
// No need for $cookiePlugin = new CookiePlugin(...
$client->get('/test/second');
//Third Request, new client, same cookies
$client2 = new Guzzle\Http\Client();
$client2->addSubscriber($cookiePlugin); //uses same instance
$client2->get('/test/third');
【解决方案3】：
$cookiePlugin = new CookiePlugin(new FileCookieJar($cookie_file_name));
// Add the cookie plugin to a client
$client = new Client($domain);
$client->addSubscriber($cookiePlugin);
// Send the request with no cookies and parse the returned cookies
$client->get($domain)->send();
// Send the request again, noticing that cookies are being sent
$request = $client->get($domain);
$request->send();
print_r ($request->getCookies());