本篇文章給大家帶來的內容是關於TP5架構下授權登入的代碼實現,有一定的參考價值,有需要的朋友可以參考一下,希望對你有所協助。
建立設定檔wechat.php
<?phpreturn ['oauth' => ['appid' => '***', 'appsecret' => '***',],];
建立extend\wechat\WechatOauth.php
<?phpnamespace wechat;/** * @package 授權控制器 */class WechatOauth{ //授權配置資訊 private $wechat_config = [ 'appid' => '', 'appsecret' => '', ]; public function __construct() { $this->wechat_config = $this->wechatConfig(); } /** * 擷取秘鑰配置 * @return [type] 數組 */ public function wechatConfig() { $wechat_config = array_merge($this->wechat_config,config('wechat.oauth')); return $wechat_config; } /** * 擷取openid * @return string|mixed */ public function getUserAccessUserInfo($code = "") { if(empty($code)){ $baseUrl = request()->url(true); $url = $this->getSingleAuthorizeUrl($baseUrl, "123"); Header("Location: $url"); exit(); }else{ $access_token = $this->getSingleAccessToken($code); return $this->getUserInfo($access_token); } } /** * 授權連結 * @param string $redirect_uri 要跳轉的地址 * @return [type] 授權連結 */ public function getSingleAuthorizeUrl($redirect_url = "",$state = '1') { $redirect_url = urlencode($redirect_url); return "https://open.weixin.qq.com/connect/oauth2/authorize?appid=" . $this->wechat_config['appid'] . "&redirect_uri=".$redirect_url."&response_type=code&scope=snsapi_userinfo&state={$state}#wechat_redirect"; } /** * 擷取token * @return [type] 返回token */ public function getSingleAccessToken($code) { $url = 'https://api.weixin.qq.com/sns/oauth2/access_token?appid='.$this->wechat_config['appid'].'&secret='.$this->wechat_config['appsecret'].'&code='.$code.'&grant_type=authorization_code'; $access_token = $this->https_request($url); return $access_token; } /** * 發送curl請求 * @param $url string * @param return array|mixed */ public function https_request($url) { $curl = curl_init(); curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); curl_setopt($curl, CURLOPT_URL, $url); curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); $AjaxReturn = curl_exec($curl); //擷取access_token和openid,轉換為數組 $data = json_decode($AjaxReturn,true); curl_close($curl); return $data; } /** * @explain * 通過code擷取使用者openid以及使用者的號資訊 * @return array|mixed * @remark * 擷取到使用者的openid之後可以判斷使用者是否有資料,可以直接跳過擷取access_token,也可以繼續擷取access_token * access_token每日擷取次數是有限制的,access_token有時間限制,可以儲存到資料庫7200s. 7200s後access_token失效 **/ public function getUserInfo($access_token = []) { if(!$access_token){ return [ 'code' => 0, 'msg' => '授權失敗', ]; } $userinfo_url = 'https://api.weixin.qq.com/sns/userinfo?access_token='.$access_token['access_token'].'&openid='.$access_token['openid'].'&lang=zh_CN'; $userinfo_json = $this->https_request($userinfo_url); //擷取使用者的基本資料,並將使用者的唯一標識儲存在session中 if(!$userinfo_json){ return [ 'code' => 0, 'msg' => '擷取使用者資訊失敗!', ]; } return $userinfo_json; }}
控制器調用
public function index() { $wchat = new \wechat\WechatOauth(); $code = request()->param('code',""); $user = $wchat->getUserAccessUserInfo($code); }