1.Oauth（开放授权）是一个开放标准，允许用户让第三方应用访问该用户在某一网站上存储的私密资源（如照片，视频，联系人列表），而无需将用户名和密码提供给第三方
关键字：appKey appSecret token(令牌)
2.SSO授权
如果本地手机装有微博客户端，则直接跳转到微博客户端，只需点击授权按钮，就可以登陆了
qq第三方登陆使用Oauth2.0实现，测试代码
点击下面的连接
https://graph.qq.com/oauth2.0/authorize?response_type=code&client_id=101334262&redirect_uri=http://www.qingguow.cn/sso.php
具体代码sso.php文件：
<?php // qq登陆类 class Sso{ const APP_ID="101334262"; const APP_KEY="xxxxxxxxxxxxxxx"; //初始化 public static function init(){ header("content-type:text/html;charset=utf-8"); } //主函数 public static function main(){ //请求控制 $action=$_GET['action']; if(!empty($action)){ Sso::$action(); return; } $par = 'grant_type=authorization_code' . '&client_id='.Sso::APP_ID . '&client_secret='.Sso::APP_KEY . '&code='.$_REQUEST['code'] . '&redirect_uri='.urlencode('http://www.qingguow.cn/sso.php'); $rec=Sso::postUrlContents("https://graph.qq.com/oauth2.0/token",$par); if(strpos($rec, 'access_token') !== false) { parse_str($rec, $accessToken); $openidJson=Sso::getUrlContents("https://graph.qq.com/oauth2.0/me?callback=callback&access_token={$accessToken['access_token']}"); $openidJson=str_replace("callback( ", "", $openidJson); $openidJson=str_replace(");", "", $openidJson); $openidJson=json_decode($openidJson,true); header("location:sso.php?action=getQQinfo&openid={$openidJson['openid']}&access_token={$accessToken['access_token']}"); } } //获取用户信息 public static function getQQinfo(){ Sso::init(); $openid=$_GET['openid']; $access_token=$_GET['access_token']; $userJson=Sso::getUrlContents("https://graph.qq.com/user/get_user_info?openid={$openid}&access_token={$access_token}&oauth_consumer_key=".Sso::APP_ID); $user=json_decode($userJson,true); print_r($user); } //get方式请求数据 public static function getUrlContents($url){ $ch = curl_init(); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($ch, CURLOPT_HEADER, false); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_REFERER, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE); $result = curl_exec($ch); curl_close($ch); return $result; } //post请求数据 public static function postUrlContents($url,$data = null){ $curl = curl_init(); curl_setopt($curl, CURLOPT_URL, $url); curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE); if (!empty($data)){ curl_setopt($curl, CURLOPT_POST, 1); curl_setopt($curl, CURLOPT_POSTFIELDS, $data); } curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); $output = curl_exec($curl); curl_close($curl); return $output; } } Sso::main();
以上这篇PHP Oauth授权和本地加密实现方法就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持脚本之家。