方法二，面向对象 使用类QQ_LoginAction.class
使用方法：
1.在QQ_LoginAction.class中正确配置 APPID，APPKEY CALLBACK(回调网址)
2.在调用方法中，代码：
$qq_login = new \Component\QQ_LoginAction(); //引入此类文件即可 $qq_login->qq_login(); //调用登录方法，向腾讯发出快速登录请求
3.在回调页面中，代码：
$qc = new \Component\QQ_LoginAction(); $acs = $qc->qq_callback();<span> //access_token $oid=$qc->get_openid();<span> //openid $user_data = $qc->get_user_info();<span> //get_user_info()为获得该用户的信息，其他操作方法见API文档
4.$user_data即为返回的用户数据。
5.QQ_LoginAction.class.php 文件代码：【用的ThinkPHP3.2】
<?php namespace Component; session_start(); define('APPID','XXXX'); //appid define('APPKEY','XXXX'); //appkey define('CALLBACK','XXXX'); //回调地址 define('SCOPE','get_user_info,list_album,add_album,upload_pic,add_topic,add_weibo'); //授权接口列表 class QQ_LoginAction { const GET_AUTH_CODE_URL = "https://graph.qq.com/oauth2.0/authorize"; const GET_ACCESS_TOKEN_URL = "https://graph.qq.com/oauth2.0/token"; const GET_OPENID_URL = "https://graph.qq.com/oauth2.0/me"; private $APIMap = array( "get_user_info" => array( //获取用户资料 "https://graph.qq.com/user/get_user_info", array("format" => "json"), ), "add_t" => array( //发布一条普通微博 "https://graph.qq.com/t/add_t", array("format" => "json", "content","#clientip","#longitude","#latitude","#compatibleflag"), "POST" ), "add_pic_t" => array( //发布一条图片微博 "https://graph.qq.com/t/add_pic_t", array("content", "pic", "format" => "json", "#clientip", "#longitude", "#latitude", "#syncflag", "#compatiblefalg"), "POST" ), "del_t" => array( //删除一条微博 "https://graph.qq.com/t/del_t", array("id", "format" => "json"), "POST" ), "get_repost_list" => array( //获取单条微博的转发或点评列表 "https://graph.qq.com/t/get_repost_list", array("flag", "rootid", "pageflag", "pagetime", "reqnum", "twitterid", "format" => "json") ), "get_info" => array( //获取当前用户资料 "https://graph.qq.com/user/get_info", array("format" => "json") ), "get_other_info" => array( //获取其他用户资料 "https://graph.qq.com/user/get_other_info", array("format" => "json", "#name-1", "#fopenid-1") ), "get_fanslist" => array( "https://graph.qq.com/relation/get_fanslist", //我的微博粉丝列表 array("format" => "json", "reqnum", "startindex", "#mode", "#install", "#sex") ), "get_idollist" => array( "https://graph.qq.com/relation/get_idollist", //我的微博收听列表 array("format" => "json", "reqnum", "startindex", "#mode", "#install") ), "add_idol" => array( "https://graph.qq.com/relation/add_idol", //微博收听某用户 array("format" => "json", "#name-1", "#fopenids-1"), "POST" ), "del_idol" => array( //微博取消收听某用户 "https://graph.qq.com/relation/del_idol", array("format" => "json", "#name-1", "#fopenid-1"), "POST" ) ); private $keysArr; function __construct(){ if($_SESSION["openid"]){ $this->keysArr = array( "oauth_consumer_key" => APPID, "access_token" => $_SESSION['access_token'], "openid" => $_SESSION["openid"] ); }else{ $this->keysArr = array( "oauth_consumer_key" => APPID ); } } public function qq_login(){ //-------生成唯一随机串防CSRF攻击 $_SESSION['state'] = md5(uniqid(rand(), TRUE)); $keysArr = array( "response_type" => "code", "client_id" => APPID, "redirect_uri" => CALLBACK, "state" => $_SESSION['state'], "scope" => SCOPE ); $login_url = self::GET_AUTH_CODE_URL.'?'.http_build_query($keysArr); header("Location:$login_url"); } public function qq_callback(){ //--------验证state防止CSRF攻击 if($_GET['state'] != $_SESSION['state']){ return false; } //-------请求参数列表 $keysArr = array( "grant_type" => "authorization_code", "client_id" => APPID, "redirect_uri" => CALLBACK, "client_secret" => APPKEY, "code" => $_GET['code'] ); //------构造请求access_token的url $token_url = self::GET_ACCESS_TOKEN_URL.'?'.http_build_query($keysArr); $response = $this->get_contents($token_url); if(strpos($response, "callback") !== false){ $lpos = strpos($response, "("); $rpos = strrpos($response, ")"); $response = substr($response, $lpos + 1, $rpos - $lpos -1); $msg = json_decode($response); if(isset($msg->error)){ $this->showError($msg->error, $msg->error_description); } } $params = array(); parse_str($response, $params); $_SESSION["access_token"]=$params["access_token"]; $this->keysArr['access_token']=$params['access_token']; return $params["access_token"]; } public function get_contents($url){ if (ini_get("allow_url_fopen") == "1") { $response = file_get_contents($url); }else{ $ch = curl_init(); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE); curl_setopt($ch, CURLOPT_URL, $url); $response = curl_exec($ch); curl_close($ch); } if(empty($response)){ return false; } return $response; } public function get_openid(){ //-------请求参数列表 $keysArr = array( "access_token" => $_SESSION["access_token"] ); $graph_url = self::GET_OPENID_URL.'?'.http_build_query($keysArr); $response = $this->get_contents($graph_url); //--------检测错误是否发生 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)){ $this->showError($user->error, $user->error_description); } //------记录openid $_SESSION['openid']=$user->openid; $this->keysArr['openid']=$user->openid; return $user->openid; } /** * showError * 显示错误信息 * @param int $code 错误代码 * @param string $description 描述信息（可选） */ public function showError($code, $description = '$'){ echo "<meta charset=\"UTF-8\">"; echo "<h3>error:</h3>$code"; echo "<h3>msg :</h3>$description"; exit(); } /** * _call * 魔术方法，做api调用转发 * @param string $name 调用的方法名称 * @param array $arg 参数列表数组 * @since 5.0 * @return array 返加调用结果数组 */ public function __call($name,$arg){ //如果APIMap不存在相应的api if(empty($this->APIMap[$name])){ $this->showError("api调用名称错误","不存在的API: <span>$name</span>"); } //从APIMap获取api相应参数 $baseUrl = $this->APIMap[$name][0]; $argsList = $this->APIMap[$name][1]; $method = isset($this->APIMap[$name][2]) ? $this->APIMap[$name][2] : "GET"; if(empty($arg)){ $arg[0] = null; } $responseArr = json_decode($this->_applyAPI($arg[0], $argsList, $baseUrl, $method),true); //检查返回ret判断api是否成功调用 if($responseArr['ret'] == 0){ return $responseArr; }else{ $this->showError($responseArr['ret'], $responseArr['msg']); } } //调用相应api private function _applyAPI($arr, $argsList, $baseUrl, $method){ $pre = "#"; $keysArr = $this->keysArr; $optionArgList = array();//一些多项选填参数必选一的情形 foreach($argsList as $key => $val){ $tmpKey = $key; $tmpVal = $val; if(!is_string($key)){ $tmpKey = $val; if(strpos($val,$pre) === 0){ $tmpVal = $pre; $tmpKey = substr($tmpKey,1); if(preg_match("/-(\d$)/", $tmpKey, $res)){ $tmpKey = str_replace($res[0], "", $tmpKey); $optionArgList[]= $tmpKey; } }else{ $tmpVal = null; } } //-----如果没有设置相应的参数 if(!isset($arr[$tmpKey]) || $arr[$tmpKey] === ""){ if($tmpVal == $pre){ continue; }else if($tmpVal){//则使用默认的值 $arr[$tmpKey] = $tmpVal; }else{ $this->showError("api调用参数错误","未传入参数$tmpKey"); } } $keysArr[$tmpKey] = $arr[$tmpKey]; } //检查选填参数必填一的情形 if(count($optionArgList)!=0){ $n = 0; foreach($optionArgList as $val){ if(in_array($val, array_keys($keysArr))){ $n++; } } if(!$n){ $str = implode(",",$optionArgList); $this->showError("api调用参数错误",$str."必填一个"); } } if($method == "POST"){ $response = $this->post($baseUrl, $keysArr, 0); }else if($method == "GET"){ $baseUrl=$baseUrl.'?'.http_build_query($keysArr); $response = $this->get_contents($baseUrl); } return $response; } public function post($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; } }