ThinkPHP简易微信公众号零钱提现实例

<?php namespace app\common\library; class Cash { public function wxcash($openId,$money) { $pub = config('keys.payConfig'); $appid = $pub['app_id'];//商户账号appid $mch_id = $pub['mch_id'];//商户号 $key = $pub['key']; $openid = $openId;//授权用户openid $arr = array(); $arr['mch_appid'] = $appid; $arr['mchid'] = $mch_id; $arr['nonce_str'] = md5(uniqid(microtime(true),true));//随机字符串，不长于32位 $arr['partner_trade_no'] = '123456789' . date("Ymd") . rand(10000, 90000) . rand(10000, 90000);//商户订单号 $arr['openid'] = $openid; $arr['check_name'] = 'NO_CHECK';//是否验证用户真实姓名，这里不验证 $arr['amount'] = $money * 100;//付款金额，单位为分 $arr['desc'] = "零钱提现";//描述信息 $arr['spbill_create_ip'] = 'xx.xx.xx.xx';//获取服务器的ip //封装的关于签名的算法 $arr['sign'] = $this->makeSign($arr,$key);//签名 $var = $this->arrayToXml($arr); // dump($arr['sign'] );exit; $xml = $this->curl_post_ssl('https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers',$var,30); libxml_disable_entity_loader(true); $rdata = json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)),true); eblog('cash_xmldata',$rdata); // dump($rdata);exit; $return_code = trim(strtoupper($rdata['return_code'])); $result_code = trim(strtoupper($rdata['result_code'])); if ($return_code == 'SUCCESS' && $result_code == 'SUCCESS') { $isrr = array( 'status'=>1, 'msg' => '', ); } else { // $returnmsg = $rdata['return_msg']; $err_code_des = $rdata['err_code_des']; $isrr = array( 'status' => 0, 'msg' => $err_code_des, ); } return $isrr; } protected function makesign($data,$key) { //获取微信支付秘钥 $data = array_filter($data); //签名步骤一：按字典序排序参数 ksort($data); $string_a = http_build_query($data); $string_a = urldecode($string_a); //签名步骤二：在string后加入KEY //$config=$this->config; $string_sign_temp = $string_a."&key=".$key; //签名步骤三：MD5加密 $sign = md5($string_sign_temp); // 签名步骤四：所有字符转为大写 $result = strtoupper($sign); // $result = strtoupper(hash_hmac("sha256",$string_sign_temp,$key)); return $result; } protected function arraytoxml($data){ $str='<xml>'; foreach($data as $k=>$v) { $str.='<'.$k.'>'.$v.'</'.$k.'>'; } $str.='</xml>'; return $str; } protected function curl_post_ssl($url, $vars, $second = 30, $aHeader = array()) { $isdir = APP_PATH."/common/library/php_sdk/lib/";//证书位置 $ch = curl_init();//初始化curl curl_setopt($ch, CURLOPT_TIMEOUT, $second);//设置执行最长秒数 curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//要求结果为字符串且输出到屏幕上 curl_setopt($ch, CURLOPT_URL, $url);//抓取指定网页 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);// 终止从服务端进行验证 curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);// curl_setopt($ch, CURLOPT_SSLCERTTYPE, 'PEM');//证书类型 curl_setopt($ch, CURLOPT_SSLCERT, $isdir . 'apiclient_cert.pem');//证书位置 curl_setopt($ch, CURLOPT_SSLKEYTYPE, 'PEM');//CURLOPT_SSLKEY中规定的私钥的加密类型 curl_setopt($ch, CURLOPT_SSLKEY, $isdir . 'apiclient_key.pem');//证书位置 curl_setopt($ch, CURLOPT_CAINFO, 'PEM'); curl_setopt($ch, CURLOPT_CAINFO, $isdir . 'rootca.pem'); if (count($aHeader) >= 1) { curl_setopt($ch, CURLOPT_HTTPHEADER, $aHeader);//设置头部 } curl_setopt($ch, CURLOPT_POST, 1);//post提交方式 curl_setopt($ch, CURLOPT_POSTFIELDS, $vars);//全部数据使用HTTP协议中的"POST"操作来发送 $data = curl_exec($ch);//执行回话 if ($data) { curl_close($ch); return $data; } else { $error = curl_errno($ch); echo "call faild, errorCode:$error\n"; curl_close($ch); return false; } } }