由于国内QQ用户的普遍性,所以现在各大网站都尽可能的提供QQ登陆口,下面我们来看看php版,给大家参考下
-
- /**
- * QQ互联 oauth
- * @author dyllen
- *
- */
- class Oauth
- {
- //取Authorization Code Url
- const PC_CODE_URL = 'https://graph.qq.com/oauth2.0/authorize';
-
- //取Access Token Url
- const PC_ACCESS_TOKEN_URL = 'https://graph.qq.com/oauth2.0/token';
-
- //取用户 Open Id Url
- const OPEN_ID_URL = 'https://graph.qq.com/oauth2.0/me';
-
- //用户授权之后的回调地址
- public $redirectUri = null;
-
- // App Id
- public $appid = null;
-
- //App Key
- public $appKey = null;
-
- //授权列表
- //字符串,多个用逗号隔开
- public $scope = null;
-
- //授权code
- public $code = null;
-
- //续期access token的凭证
- public $refreshToken = null;
-
- //access token
- public $accessToken = null;
-
- //access token 有效期,单位秒
- public $expiresIn = null;
-
- //state
- public $state = null;
-
- public $openid = null;
-
- //construct
- public function __construct($config=[])
- {
- foreach($config as $key => $value) {
- $this->$key = $value;
- }
- }
-
- /**
- * 得到获取Code的url
- * @throws \InvalidArgumentException
- * @return string
- */
- public function codeUrl()
- {
- if (!$this->redirectUri) {
- throw new \Exception('parameter $redirectUri must be set.');
- }
- $query = [
- 'response_type' => 'code',
- 'client_id' => $this->appid,
- 'redirect_uri' => $this->redirectUri,
- 'state' => $this->getState(),
- 'scope' => $this->scope,
- ];
-
- return self::PC_CODE_URL . '?' . http_build_query($query);
- }
-
- /**
- * 取access token
- * @throws Exception
- * @return boolean
- */
- public function getAccessToken()
- {
- $params = [
- 'grant_type' => 'authorization_code',
- 'client_id' => $this->appid,
- 'client_secret' => $this->appKey,
- 'code' => $this->code,
- 'redirect_uri' => $this->redirectUri,
- ];
-
- $url = self::PC_ACCESS_TOKEN_URL . '?' . http_build_query($params);
- $content = $this->getUrl($url);
- parse_str($content, $res);
- if ( !isset($res['access_token']) ) {
- $this->thrwoError($content);
- }
-
- $this->accessToken = $res['access_token'];
- $this->expiresIn = $res['expires_in'];
- $this->refreshToken = $res['refresh_token'];
-
- return true;
- }
-
- /**
- * 刷新access token
- * @throws Exception
- * @return boolean
- */
- public function refreshToken()
- {
- $params = [
- 'grant_type' => 'refresh_token',
- 'client_id' => $this->appid,
- 'client_secret' => $this->appKey,
- 'refresh_token' => $this->refreshToken,
- ];
-
- $url = self::PC_ACCESS_TOKEN_URL . '?' . http_build_query($params);
- $content = $this->getUrl($url);
- parse_str($content, $res);
- if ( !isset($res['access_token']) ) {
- $this->thrwoError($content);
- }
-
- $this->accessToken = $res['access_token'];
- $this->expiresIn = $res['expires_in'];
- $this->refreshToken = $res['refresh_token'];
-
- return true;
- }
-
- /**
- * 取用户open id
- * @return string
- */
- public function getOpenid()
- {
- $params = [
- 'access_token' => $this->accessToken,
- ];
-
- $url = self::OPEN_ID_URL . '?' . http_build_query($params);
-
- $this->openid = $this->parseOpenid( $this->getUrl($url) );
-
- return $this->openid;
- }
-
- /**
- * get方式取url内容
- * @param string $url
- * @return mixed
- */
- public function getUrl($url)
- {
- $ch = curl_init();
- curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
- curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
- curl_setopt($ch, CURLOPT_URL, $url);
- $response = curl_exec($ch);
- curl_close($ch);
-
- return $response;
- }
-
- /**
- * post方式取url内容
- * @param string $url
- * @param array $keysArr
- * @param number $flag
- * @return mixed
- */
- public function postUrl($url, $keysArr, $flag = 0)
- {
- $ch = curl_init();
- if(! $flag) curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
- curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
- curl_setopt($ch, CURLOPT_POST, TRUE);
- curl_setopt($ch, CURLOPT_POSTFIELDS, $keysArr);
- curl_setopt($ch, CURLOPT_URL, $url);
- $ret = curl_exec($ch);
-
- curl_close($ch);
- return $ret;
- }
-
-
- /**
- * 取state
- * @return string
- */
- protected function getState()
- {
- $this->state = md5(uniqid(rand(), true));
- //state暂存在缓存里面
- //自己定义
- //。。。。。。。。。
-
- return $this->state;
- }
-
- /**
- * 验证state
- * @return boolean
- */
- protected function verifyState()
- {
- //。。。。。。。
- }
-
- /**
- * 抛出异常
- * @param string $error
- * @throws \Exception
- */
- protected function thrwoError($error)
- {
- $subError = substr($error, strpos($error, "{"));
- $subError = strstr($subError, "}", true) . "}";
- $error = json_decode($subError, true);
-
- throw new \Exception($error['error_description'], (int)$error['error']);
- }
-
- /**
- * 从获取openid接口的返回数据中解析出openid
- * @param string $str
- * @return string
- */
- protected function parseOpenid($str)
- {
- $subStr = substr($str, strpos($str, "{"));
- $subStr = strstr($subStr, "}", true) . "}";
- $strArr = json_decode($subStr, true);
- if(!isset($strArr['openid'])) {
- $this->thrwoError($str);
- }
-
- return $strArr['openid'];
- }
- }
-
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以上所述就是本文的全部内容了,希望大家能够喜欢。
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