新浪qq登录

1. 一：到腾讯QQ互联上申请APPID和APPKEY。申请地址： http://connect.qq.com/ 如同，这里我们可以获取到需要跳转到的APPID和APPKEY。新浪微博的申请同理

   二：在Thinkphp官网下载 Thinkphp3.2版本的框架源码

   
2.  

   本地安装好Thinkphp后，找到应用下的，Common/conf/config.php文件里加上。QQ互联对应的APPID和APPKEY等QQ_AUTH配置信息：

   'QQ_AUTH'                 => array(

   'APP_ID'         => '1XDXXXXX', //你的QQ互联APPID

   'APP_KEY'   => '2XXXXXXXXXXXXXXXXXXXXX',

   'SCOPE'          => 'get_user_info,get_repost_list,add_idol,add_t,del_t,add_pic_t,del_idol',

   'CALLBACK'       => 'http://www.baidu.com/user/oauth/callback/type/qq.html',

   ),

   //新浪微博的配置同理一样。

3.  

   在Common目录下建立一个文件夹api。创建文件QQConnect.class.php ,添加如下代码，这里是 我们写好的一个类：

   <?php

   namespace Common\Api;

   class QQConnect{

   /**

   * 获取QQconnect Login 跳转到的地址值

   * @return array 返回包含code state

   *

   **/

   public function login($app_id, $callback, $scope){

   $_SESSION['state'] = md5(uniqid(rand(), TRUE)); //CSRF protection

   $login_url = "https://graph.qq.com/oauth2.0/authorize?response_type=code&client_id="

   .$app_id. "&redirect_uri=" . urlencode($callback)

   . "&state=" . $_SESSION['state']

   . "&scope=".urlencode($scope);

   //显示出登录地址

   header('Location:'.$login_url);

   }

   /**

   * 获取access_token值

   * @return array 返回包含access_token,过期时间的数组

   * */

   private function get_token($app_id,$app_key,$code,$callback,$state){

   if($state !== $_SESSION['state']){

   return false;

   exit();

   }

   $url = "https://graph.qq.com/oauth2.0/token";

   $param = array(

   "grant_type"    =>    "authorization_code",

   "client_id"     =>    $app_id,

   "client_secret" =>    $app_key,

   "code"          =>    $code,

   "state"         =>    $state,

   "redirect_uri"  =>    $callback

   );

   $response = $this->get_url($url, $param);

   if($response == false) {

   return false;

   }

   $params = array();

   parse_str($response, $params);

   return $params["access_token"];

   }

   /**

   * 获取client_id 和 openid

   * @param $access_token access_token验证码

   * @return array 返回包含 openid的数组

   * */

   private  function get_openid($access_token) {

   $url = "https://graph.qq.com/oauth2.0/me";

   $param = array(

   "access_token"    => $access_token

   );

   $response  = $this->get_url($url, $param);

   if($response == false) {

   return false;

   }

   if (strpos($response, "callback") !== false) {

   $lpos = strpos($response, "(");

   $rpos = strrpos($response, ")");

   $response  = substr($response, $lpos + 1, $rpos - $lpos -1);

   }

   $user = json_decode($response);

   if (isset($user->error) || $user->openid == "") {

   return false;

   }

   return $user->openid;

   }

   /**

   * 获取用户信息

   * @param $client_id

   * @param $access_token

   * @param $openid

   * @return array 用户的信息数组

   * */

   public function get_user_info($app_id,$token,$openid){

   $url = 'https://graph.qq.com/user/get_user_info?oauth_consumer_key='.$app_id.'&access_token='.$token.'&openid='.$openid.'&format=json';

   $str = $this->get_url($url);

   if($str == false) {

   return false;

   }

   $arr = json_decode($str,true);

   return $arr;

   }

   /**

   * 请求URL地址，返回callback得到返回字符串

   * @param $url qq提供的api接口地址

   * */

   public function callback($app_id, $app_key, $callback) {

   $code = $_GET['code'];

   $state = $_GET['state'];

   $token = $this->get_token($app_id,$app_key,$code,$callback,$state);

   $openid = $this->get_openid($token);

   if(!$token || !$openid) {

   return false;

   exit();

   }

   return array('openid' => $openid, 'token' => $token);

   }

   /*

   * HTTP GET Request

   */

   private  function get_url($url, $param = null) {

   if($param != null) {

   $query = http_build_query($param);

   $url = $url . '?' . $query;

   }

   $ch = curl_init();

   if(stripos($url, "https://") !== false){

   curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

   curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);

   }

   curl_setopt($ch, CURLOPT_URL, $url);

   curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1 );

   $content = curl_exec($ch);

   $status = curl_getinfo($ch);

   curl_close($ch);

   if(intval($status["http_code"]) == 200) {

   return $content;

   }else{

   echo $status["http_code"];

   return false;

   }

   }

   /*

   * HTTP POST Request

   */

   private  function post_url($url, $params) {

   $ch = curl_init();

   if(stripos($url, "https://") !== false) {

   curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

   curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);

   }

   curl_setopt($ch, CURLOPT_URL, $url);

   curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1 );

   curl_setopt($ch, CURLOPT_POST, true);

   curl_setopt($ch, CURLOPT_POSTFIELDS, $params);

   $content = curl_exec($ch);

   $status = curl_getinfo($ch);

   curl_close($ch);

   if(intval($status["http_code"]) == 200) {

   return $content;

   } else {

   return false;

   }

   }

   }

   
4.  

   在项目下创建一个User模板，然后再创建一个OauthConnect.class.php文件，用户调用 QQConnect.class.php。

   OauthConnect.class.php里面加入如下，

   <?php

   namespace User\Controller;

   use Think\Controller;

   class OauthController extends Controller {

   /*

   * Type类型，初始化

   * QQConnet  WeiboConnect

   */

   public function index(){

   switch ($_GET['type']) {

   /* QQ互联登录 */

   case qq:

   $app_id = C('QQ_AUTH.APP_ID');

   $scope = C('QQ_AUTH.SCOPE');

   $callback = C('QQ_AUTH.CALLBACK');

   $sns = new \Common\Api\QQConnect;

   $sns->login($app_id, $callback, $scope);

   break;

   /* 新浪微博登录 */

   case sina:

   $app_id = C('SINA_AUTH.APP_ID');

   $scope = C('SINA_AUTH.SCOPE');

   $callback = C('SINA_AUTH.CALLBACK');

   $sns = new \Common\Api\WeiboConnect;

   $sns->login($app_id, $callback, $scope);

   break;

   /* 默认无登录 */

   default:

   $this->error("无效的第三方方式",U('/user/login/index'));

   break;

   }

   }

   /*

   * 互联登录返回信息

   * 获取code 和 state状态，查询数据库

   *  */

   public function callback() {

   switch ($_GET['type']) {

   /* 接受QQ互联登录返回值 */

   case qq:

   empty($_GET['code']) && $this->error("无效的第三方方式",U('/user/login/index'));

   $app_id = C('QQ_AUTH.APP_ID');

   $app_key = C('QQ_AUTH.APP_KEY');

   $callback = C('QQ_AUTH.CALLBACK');

   $qq = new \Common\Api\QQConnect;

   /* callback返回openid和access_token */

   $back = $qq->callback($app_id , $app_key, $callback);

   //防止刷新

   empty($back) && $this->error("请重新授权登录",U('/user/login/index'));

   //此处省略数据库查询，查询返回的$back['openid']

   break;

   /* 接受新浪微博登录返回值     */

   case sina:

   empty($_GET['code']) && $this->error("无效的第三方方式",U('/user/login/index'));

   $app_id = C('SINA_AUTH.APP_ID');

   $app_key = C('SINA_AUTH.APP_KEY');

   $scope = C('SINA_AUTH.SCOPE');

   $callback = C('SINA_AUTH.CALLBACK');

   $weibo = new \Common\Api\WeiboConnect;

   /* callback返回openid和access_toke */

   $back = $weibo->callback($app_id , $app_key, $callback);

   empty($back) && $this->error("请重新授权登录",U('/user/login/index'));

   //此处省略数据库查询，查询返回的$back['openid']

   break;

   /* 默认错误跳转到登录页面  */

   default:

   $this->error("无效的第三方方式",U('/user/login/index'));

   break;

   }

   }

   }