php模拟qq登陆

// 示例代码：获取QQ登录Cookie
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "https://ssl.ptlogin2.qq.com/check");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
$post_data = array(
    'u' => '你的QQ号',
    'p' => '你的QQ密码',
    'ptredirect' => 0,
    'h' => 1,
    'g' => 1,
    'from_ui' => 1,
    'js_ver' => 10101,
    'js_type' => 1,
    'login_sig' => '你的登录签名'
);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($post_data));
$response = curl_exec($ch);
curl_close($ch);

// 解析响应获取Cookie
preg_match('/Set-Cookie: (.*?);/i', $response, $matches);
$cookie = $matches[1];

// 示例代码：使用OAuth登录QQ
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "https://graph.qq.com/oauth2.0/token");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$post_data = array(
    'grant_type' => 'authorization_code',
    'client_id' => '你的APP ID',
    'client_secret' => '你的APP Key',
    'code' => '你的授权码',
    'redirect_uri' => '你的回调地址'
);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($post_data));
$response = curl_exec($ch);
curl_close($ch);

// 解析响应获取access_token
parse_str($response, $output);
$access_token = $output['access_token'];