PHP は QQ oauth 2.0 ログインと API を単純にカプセル化します。

qq.php

<?php/** * QQ API client for PHP */class qqPHP{    public $api_url='https://graph.qq.com/';    public function __construct($appid, $appkey, $access_token=NULL){        $this->appid=$appid;        $this->appkey=$appkey;        $this->access_token=$access_token;    }    //生成授权网址    public function login_url($callback_url, $scope=''){        $params=array(            'client_id'=>$this->appid,            'redirect_uri'=>$callback_url,            'response_type'=>'code',            'scope'=>$scope        );        return 'https://graph.qq.com/oauth2.0/authorize?'.http_build_query($params);    }    //获取access token    public function access_token($callback_url, $code){        $params=array(            'grant_type'=>'authorization_code',            'client_id'=>$this->appid,            'client_secret'=>$this->appkey,            'code'=>$code,            'state'=>'',            'redirect_uri'=>$callback_url        );        $url='https://graph.qq.com/oauth2.0/token?'.http_build_query($params);        $result_str=$this->http($url);        $json_r=array();        if($result_str!='')parse_str($result_str, $json_r);        return $json_r;    }    /**    //使用refresh token获取新的access token，QQ暂时不支持    public function access_token_refresh($refresh_token){    }    **/    //获取登录用户的openid    public function get_openid(){        $params=array(            'access_token'=>$this->access_token        );        $url='https://graph.qq.com/oauth2.0/me?'.http_build_query($params);        $result_str=$this->http($url);        $json_r=array();        if($result_str!=''){            preg_match('/callback\(\s+(.*?)\s+\)/i', $result_str, $result_a);            $json_r=json_decode($result_a[1], true);        }        return $json_r;    }    //根据openid获取用户信息    public function get_user_info($openid){        $params=array(            'openid'=>$openid        );        return $this->api('user/get_user_info', $params);    }    //发布分享    public function add_share($openid, $title, $url, $site, $fromurl, $images='', $summary=''){        $params=array(            'openid'=>$openid,            'title'=>$title,            'url'=>$url,            'site'=>$site,            'fromurl'=>$fromurl,            'images'=>$images,            'summary'=>$summary        );        return $this->api('share/add_share', $params, 'POST');    }    //调用接口    /**    //示例：根据openid获取用户信息    $result=$qq->api('user/get_user_info', array('openid'=>$openid), 'GET');    **/    public function api($url, $params=array(), $method='GET'){        $url=$this->api_url.$url;        $params['access_token']=$this->access_token;        $params['oauth_consumer_key']=$this->appid;        $params['format']='json';        if($method=='GET'){            $result_str=$this->http($url.'?'.http_build_query($params));        }else{            $result_str=$this->http($url, http_build_query($params), 'POST');        }        $result=array();        if($result_str!='')$result=json_decode($result_str, true);        return $result;    }    //提交请求    private function http($url, $postfields='', $method='GET', $headers=array()){        $ci=curl_init();        curl_setopt($ci, CURLOPT_SSL_VERIFYPEER, FALSE);         curl_setopt($ci, CURLOPT_RETURNTRANSFER, 1);        curl_setopt($ci, CURLOPT_CONNECTTIMEOUT, 30);        curl_setopt($ci, CURLOPT_TIMEOUT, 30);        if($method=='POST'){            curl_setopt($ci, CURLOPT_POST, TRUE);            if($postfields!='')curl_setopt($ci, CURLOPT_POSTFIELDS, $postfields);        }        $headers[]='User-Agent: QQ.PHP(piscdong.com)';        curl_setopt($ci, CURLOPT_HTTPHEADER, $headers);        curl_setopt($ci, CURLOPT_URL, $url);        $response=curl_exec($ci);        curl_close($ci);        return $response;    }}

設定ファイル config.php

<?php//配置文件header('Content-Type: text/html; charset=UTF-8');$qq_k=''; //QQ应用APP ID$qq_s=''; //QQ应用APP KEY$callback_url='http://yoururl/callback.php'; //授权回调网址$scope='get_user_info,add_share'; //权限列表，具体权限请查看官方的api文档

サンプルファイルdemo.php

<?phpsession_start(); //此示例中要使用sessionrequire_once('config.php');require_once('qq.php');$qq_t=isset($_SESSION['qq_t'])?$_SESSION['qq_t']:'';//检查是否已登录if($qq_t!=''){    $qq=new qqPHP($qq_k, $qq_s, $qq_t);    $qq_oid=$qq->get_openid();    $openid=$qq_oid['openid']; //获取登录用户open id    //获取登录用户信息    $result=$qq->get_user_info($openid);    var_dump($result);    /**    //发布分享    $title='开源中国'; //分享页面标题    $url='http://www.oschina.net/'; //分享页面网址    $site=''; //QQ应用名称    $fromurl='';  //QQ应用网址    $result=$qq->add_share($openid, $title, $url, $site, $fromurl);    var_dump($result);    **/    /**    //其他功能请根据官方文档自行添加    //示例：根据openid获取用户信息    $result=$qq->api('user/get_user_info', array('openid'=>$openid), 'GET');    var_dump($result);    **/}else{    //生成登录链接    $qq=new qqPHP($qq_k, $qq_s);    $login_url=$qq->login_url($callback_url, $scope);    echo '<a href="',$login_url,'">点击进入授权页面</a>';}

コールバックファイル callback.php

<?php//授权回调页面，即配置文件中的$callback_urlsession_start(); //此示例中要使用sessionrequire_once('config.php');require_once('qq.php');if(isset($_GET['code']) && trim($_GET['code'])!=''){    $qq=new qqPHP($qq_k, $qq_s);    $result=$qq->access_token($callback_url, $_GET['code']);}if(isset($result['access_token']) && $result['access_token']!=''){    echo '授权完成，请记录<br/>access token：<input size="50" value="',$result['access_token'],'">';    //保存登录信息，此示例中使用session保存    $_SESSION['qq_t']=$result['access_token']; //access token}else{    echo '授权失败';}echo '<br/><a href="demo.php">返回</a>';