PHP Oauth授权和本地加密实现方法

2021-02-23 15:47PHP教程网 PHP教程

下面小编就为大家带来一篇PHP Oauth授权和本地加密实现方法。小编觉得挺不错的，现在就分享给大家，也给大家做个参考。一起跟随小编过来看看吧

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();