public $config = array(
"AppID" => "wxde30b2bd1ce49e47", //应用ID "AppSecret" => "07d26f5fdb30a6cf4a14ee18b7017eb7",//应用密钥 ); /** * 获取登陆url * $redirect_uri 回调地址 * $scope 是否授权(snsapi_userinfo:授权,snsapi_base:不授权) */ public function LoginUri($redirect_uri = "",$scope = "snsapi_base",$state = "123"){ if(!$redirect_uri){ die("请填写回掉地址!"); } return "https://open.weixin.qq.com/connect/oauth2/authorize?appid={$this->config['AppID']}&redirect_uri=".urlencode($redirect_uri)."&response_type=code&scope={$scope}&state={$state}#wechat_redirect"; } /** * 获取用户信息 */ function UsInfo(){ $str = $this->get_curl("https://api.weixin.qq.com/sns/oauth2/access_token?appid={$this->config['AppID']}&secret={$this->config['AppSecret']}&code={$_GET['code']}&grant_type=authorization_code"); $arr = json_decode($str,true); $message = $this->get_curl("https://api.weixin.qq.com/sns/oauth2/refresh_token?appid={$this->config['AppID']}&grant_type=refresh_token&refresh_token={$arr['refresh_token']}"); $arr1 = json_decode($message,true); $us_info = $this->get_curl("https://api.weixin.qq.com/sns/userinfo?access_token={$arr1['access_token']}&openid={$arr1['openid']}&lang=zh_CN"); return json_decode($us_info,true); } /** * 获取access_token */ function get_access_token(){ $path = $_SERVER['DOCUMENT_ROOT']."/volunteer_hatosy/access_token.txt"; $arr = json_decode(file_get_contents($path),true); if($arr){ $expires_in = $arr['expires_in']; }else{ $expires_in = 0; } if(!$arr || time() >= $expires_in){ $str = $this->get_curl("https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={$this->config['AppID']}&secret={$this->config['AppSecret']}"); $info = json_decode($str,true); $info['expires_in'] = time() + 7000; $access_token = $info['access_token']; $this->fwrite_txt($path,json_encode($info)); }else{ $access_token = $arr['access_token']; } return $access_token; } /** * 获取随机数 */ function createNonceStr($length = 16) { $chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"; $str = ""; for ($i = 0; $i < $length; $i++) { $str .= substr($chars, mt_rand(0, strlen($chars) - 1), 1); } return $str; } /** * 获取ticket */ function get_ticket(){ $path = $_SERVER['DOCUMENT_ROOT']."/volunteer_hatosy/tocket.txt"; $arr = json_decode(file_get_contents($path),true); if(!$arr || time() >= $arr['expires_in']){ $access_token = $this->get_access_token(); $ticket = $this->get_curl("https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token={$access_token}&type=jsapi"); $info = json_decode($ticket,true); $info['expires_in'] = time() + 7000; $this->fwrite_txt($path,json_encode($info)); return $info['ticket']; }else{ return $arr['ticket']; } } /** * 获取signature */ function signature(){ $ticket = $this->get_ticket(); $timestamp = time(); $url = "http://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]"; $noncestr = $this->createNonceStr(10); $string = "jsapi_ticket={$ticket}&noncestr=$noncestr×tamp=$timestamp&url=$url"; $signature = sha1($string); return array( 'timestamp' => $timestamp, 'noncestr' => $noncestr, 'signature' => $signature ); } /** * 获取二维码 */ function get_ercode($us_id = 0){ $access_token = $this->get_access_token(); $url = "https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token={$access_token}"; $param = array( "action_name"=>"QR_LIMIT_SCENE", "action_info"=>array("scene"=>array("scene_id"=>intval($us_id))) ); $xml = $this->post_curl($url,json_encode($param)); return "https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket=".urlencode(json_decode($xml)->ticket); } function post_curl($url,$data,$agreement = 0){ $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_HEADER, 0); if($agreement == 0){//0 https 1 http unset($_REQUEST['agreement']); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE); } curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_POSTFIELDS,$data); curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)'); curl_setopt($ch, CURLOPT_TIMEOUT, 15); $result = curl_exec($ch); curl_close($ch); return $result; } function get_curl($url,$agreement = 0){ $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_HEADER, 0); if($agreement == 0){//0 https 1 http unset($_REQUEST['agreement']); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE); } if(defined('CURLOPT_IPRESOLVE') && defined('CURL_IPRESOLVE_V4')){ curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4); } curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)'); curl_setopt($ch, CURLOPT_TIMEOUT, 15); $result = curl_exec($ch); curl_close($ch); return $result; } function uploadMedia(){ $access_token = $this->get_access_token(); $url = "https://api.weixin.qq.com/cgi-bin/media/upload?access_token={$access_token}&type=voice"; $file = realpath('1482826121.amr'); //要上传的文件 $fields['media'] = '@'.$file; $ch = curl_init($url) ; curl_setopt($ch, CURLOPT_POST, 1); if($agreement == 0){//0 https 1 http unset($_REQUEST['agreement']); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE); } curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST"); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_POSTFIELDS,$fields); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); $result = curl_exec($ch) ; if (curl_errno($ch)) { dump(curl_errno($ch)); } curl_close($ch); dump($result); } /** * 获取语音 */ public function getVoice(){ $media_id = '_pnBKlv6Xp7VzI28UEpxYQaEknMI7mWZ4tROP9Bvpc7QjkC9GbDUy3Yuma4J7TgT'; $access_token = $this->get_access_token(); $url = "http://file.api.weixin.qq.com/cgi-bin/media/get?access_token={$access_token}&media_id={$media_id}"; $fileInfo = $this->downloadWeixinFile($url); $fileName = time().".amr"; $this->saveWeixinFile($fileName,$fileInfo['body']); } function downloadWeixinFile($url){ $ch = curl_init($url); curl_setopt($ch,CURLOPT_HEADER,0); curl_setopt($ch,CURLOPT_NOBODY,0); curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,FALSE); curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,FALSE); curl_setopt($ch,CURLOPT_RETURNTRANSFER,1); $package = curl_exec($ch); curl_close($ch); $imageAll = array_merge(array('header'=>$httpinfo),array('body'=>$package)); return $imageAll; } function saveWeixinFile($filename,$filecontent){ $local_file = fopen($filename,'w'); if(local_file !== false){ if(fwrite($local_file,$filecontent) !== false){ fclose($local_file); } } } /*文件写入*/ function fwrite_txt($path,$txt){ $myfile = fopen($path,"w") or die("Unable to open file!"); fwrite($myfile,$txt); fclose($myfile); } /*文件读取*/ function fread_txt($path){ $txt = file_get_contents($path); return $txt; } 转载自：https://blog.csdn.net/qq_34629975/article/details/53906144