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使用PHP怎么編寫一個微信提現功能?針對這個問題,這篇文章詳細介紹了相對應的分析和解答,希望可以幫助更多想解決這個問題的小伙伴找到更簡單易行的方法。
封裝提現的方法
function tixian($money){ $appid = "################";//商戶賬號appid $secret = "##########";//api密碼 $mch_id = "#######";//商戶號 $mch_no = "#######"; $openid="123456789";//授權用戶openid $arr = array(); $arr['mch_appid'] = $appid; $arr['mchid'] = $mch_id; $arr['nonce_str'] = ugv::randomid(20);//隨機字符串,不長于32位 $arr['partner_trade_no'] = '1298016501' . date("Ymd") . rand(10000, 90000) . rand(10000, 90000);//商戶訂單號 $arr['openid'] = $openid; $arr['check_name'] = 'NO_CHECK';//是否驗證用戶真實姓名,這里不驗證 $arr['amount'] = $money;//付款金額,單位為分 $desc = "###提現"; $arr['desc'] = $desc;//描述信息 $arr['spbill_create_ip'] = '192.168.0.1';//獲取服務器的ip //封裝的關于簽名的算法 $notify = new Notify_pub(); $notify->weixin_app_config = array(); $notify->weixin_app_config['KEY'] = $mch_no; $arr['sign'] = $notify->getSign($arr);//簽名 $var = $notify->arrayToXml($arr); $xml = $this->curl_post_ssl('https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers', $var, 30, array(), 1); $rdata = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA); $return_code = (string)$rdata->return_code; $result_code = (string)$rdata->result_code; $return_code = trim(strtoupper($return_code)); $result_code = trim(strtoupper($result_code)); if ($return_code == 'SUCCESS' && $result_code == 'SUCCESS') { $isrr = array( 'con'=>'ok', 'error' => 0, ); } else { $returnmsg = (string)$rdata->return_msg; $isrr = array( 'error' => 1, 'errmsg' => $returnmsg, ); } return json_encode($isrr); }
用到的curl_post_ssl()
function curl_post_ssl($url, $vars, $second = 30, $aHeader = array()) { $isdir = "/cert/";//證書位置 $ch = curl_init();//初始化curl curl_setopt($ch, CURLOPT_TIMEOUT, $second);//設置執行最長秒數 curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//要求結果為字符串且輸出到屏幕上 curl_setopt($ch, CURLOPT_URL, $url);//抓取指定網頁 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);// 終止從服務端進行驗證 curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);// curl_setopt($ch, CURLOPT_SSLCERTTYPE, 'PEM');//證書類型 curl_setopt($ch, CURLOPT_SSLCERT, $isdir . 'apiclient_cert.pem');//證書位置 curl_setopt($ch, CURLOPT_SSLKEYTYPE, 'PEM');//CURLOPT_SSLKEY中規定的私鑰的加密類型 curl_setopt($ch, CURLOPT_SSLKEY, $isdir . 'apiclient_key.pem');//證書位置 curl_setopt($ch, CURLOPT_CAINFO, 'PEM'); curl_setopt($ch, CURLOPT_CAINFO, $isdir . 'rootca.pem'); if (count($aHeader) >= 1) { curl_setopt($ch, CURLOPT_HTTPHEADER, $aHeader);//設置頭部 } curl_setopt($ch, CURLOPT_POST, 1);//post提交方式 curl_setopt($ch, CURLOPT_POSTFIELDS, $vars);//全部數據使用HTTP協議中的"POST"操作來發送 $data = curl_exec($ch);//執行回話 if ($data) { curl_close($ch); return $data; } else { $error = curl_errno($ch); echo "call faild, errorCode:$error\n"; curl_close($ch); return false; } }
關于具體簽名算法,可參考微信官方文檔;
簡單示范簽名算法:
//將要發送的數據整理為$data ksort($data);//排序 //使用URL鍵值對的格式(即key1=value1&key2=value2…)拼接成字符串 $str=''; foreach($data as $k=>$v) { $str.=$k.'='.$v.'&'; } //拼接API密鑰 $str.='key='.$secrect; $data['sign']=md5($str);//加密
將數組轉換成xml格式(簡單方法):
//遍歷數組方法 function arraytoxml($data){ $str='<xml>'; foreach($data as $k=>$v) { $str.='<'.$k.'>'.$v.'</'.$k.'>'; } $str.='</xml>'; return $str; }
將xml格式轉換為數組:
function xmltoarray($xml) { //禁止引用外部xml實體 libxml_disable_entity_loader(true); $xmlstring = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA); $val = json_decode(json_encode($xmlstring),true); return $val; }
下面來看看ThinkPHP5封裝的提現類。
<?php namespace Home\Controller; use Think\Controller; class TixianController extends Controller{ //高級功能-》開發者模式-》獲取 private $app_id1 = ''; //appid private $app_secret1 = ''; //secreat private $apikey1 = ''; //支付秘鑰 private $mchid1 = 's'; //商戶號 private $app_id=null; private $app_secret=null; private $apikey=null; private $mchid=null; public $error=0; public $state = ''; //金額,需在實例化時傳入 public $amount = '0'; //用戶訂單號,需在實例化時傳入 public $order_sn = ''; //用戶openid,需在實例化時傳入 public $openid = ''; //微信提現操作接口-------》 public function actionAct_tixian() { $this->state=md5(uniqid(rand(), TRUE)); $this->amount=I('amount');//設置POST過來錢數 $this->order_sn=rand(100,999).date('YmdHis'); //隨機數可以作為單號 $this->openid= I('openid'); //設置獲取POST過來用戶的OPENID $user_id = I('user_id'); $this->app_id=$this->app_id1; $this->app_secret=$this->app_secret1; $this->apikey=$this->apikey1; $this->mchid=$this->mchid1; $xml=$this->tiXianAction(); $result=simplexml_load_string($xml); if($result->return_code=='SUCCESS' && $result->result_code=='SUCCESS') { $cash = D('cash'); $data['user_id'] = $user_id; $data['amount'] = $this->amount; $res = $cash->where('user_id="'.$user_id.'"')->find(); if($res){ $res2 = $cash->where('user_id="'.$user_id.'"')->setInc('amount',$this->amount); $res4 = D('member')->where('user_id="'.$user_id.'"')->setDec('user_balance',$this->amount); }else{ $res3 = $cash->add($data); } $output = array('code' => 1, 'data' => $result->result_code, 'info' => '提現成功'); exit(json_encode($output)); }else{ $output = array('code' => 2, 'data' => $xml, 'info' => '提現失敗'); exit(json_encode($output)); } } /** * 提現接口操作,控制器調用 * @param $openid 用戶openid 唯一標示 * @return */ //提現接口操作 public function tiXianAction(){ //獲取xml數據 $data=$this->getdataXml($this->openid); $ch = curl_init (); //接口地址 $MENU_URL="https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers"; curl_setopt ( $ch, CURLOPT_URL, $MENU_URL ); curl_setopt ( $ch, CURLOPT_CUSTOMREQUEST, "POST" ); curl_setopt ( $ch, CURLOPT_SSL_VERIFYPEER, FALSE ); curl_setopt ( $ch, CURLOPT_SSL_VERIFYHOST, FALSE ); //證書地址,微信支付下面 curl_setopt($ch,CURLOPT_SSLCERTTYPE,'PEM'); curl_setopt($ch,CURLOPT_SSLCERT, 'C:\web\www\Home\wx_pay\apiclient_cert.pem'); //證書這塊大家把文件放到哪都行、 curl_setopt($ch,CURLOPT_SSLKEYTYPE,'PEM'); curl_setopt($ch,CURLOPT_SSLKEY, 'C:\web\www\Home\wx_pay\apiclient_key.pem');//注意證書名字千萬別寫錯、 //$zs1=dirname(dirname(__FILE__)).'\wx_pay\apiclient_cert.pem'; //$zs2=dirname(dirname(__FILE__)).'\wx_pay\apiclient_key.pem'; //show_bug($zs1); //curl_setopt($ch,CURLOPT_SSLCERT,$zs1); //curl_setopt($ch,CURLOPT_SSLKEY,$zs2); // curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; // Windows NT 5.0)'); //curl_setopt ( $ch, CURLOPT_FOLLOWLOCATION, 1 ); curl_setopt ( $ch, CURLOPT_AUTOREFERER, 1 ); curl_setopt ( $ch, CURLOPT_POSTFIELDS, $data ); curl_setopt ( $ch, CURLOPT_RETURNTRANSFER, true ); $info = curl_exec ( $ch ); //返回結果 if($info){ curl_close($ch); return $info; } else { $error = curl_errno($ch); curl_close($ch); return "curl出錯,錯誤碼:$error"; } } /** * 獲取數據封裝為數組 * @param $openid 用戶openid 唯一標示 * @return xml */ private function getdataXml($openid){ //封裝成數據 $dataArr=array( 'amount'=>$this->amount*100,//金額(以分為單位,必須大于100) 'check_name'=>'NO_CHECK',//校驗用戶姓名選項,NO_CHECK:不校驗真實姓名 FORCE_CHECK:強校驗真實姓名(未實名認證的用戶會校驗失敗,無法轉賬)OPTION_CHECK:針對已實名認證的用戶才校驗真實姓名(未實名認證用戶不校驗,可以轉賬成功) 'desc'=>'提現',//描述 'mch_appid'=>$this->app_id, 'mchid'=>$this->mchid,//商戶號 'nonce_str'=>rand(100000, 999999),//不長于32位的隨機數 'openid'=>$openid,//用戶唯一標識 'partner_trade_no'=>$this->order_sn,//商戶訂單號 're_user_name'=>'',//用戶姓名,check_name為NO_CHECK時為可選項 'spbill_create_ip'=>$_SERVER["REMOTE_ADDR"],//服務器ip ); //獲取簽名 $sign=$this->getSign($dataArr); //xml數據 $data="<xml> <mch_appid>".$dataArr['mch_appid']."</mch_appid> <mchid>".$dataArr['mchid']."</mchid> <nonce_str>".$dataArr['nonce_str']."</nonce_str> <partner_trade_no>".$dataArr['partner_trade_no']."</partner_trade_no> <openid>".$dataArr['openid']."</openid> <check_name>".$dataArr['check_name']."</check_name> <re_user_name>".$dataArr['re_user_name']."</re_user_name> <amount>".$dataArr['amount']."</amount> <desc>".$dataArr['desc']."</desc> <spbill_create_ip>".$dataArr['spbill_create_ip']."</spbill_create_ip> <sign>".$sign."</sign> </xml>"; return $data; } /** * 作用:格式化參數,簽名過程需要使用 */ private function formatBizQueryParaMap($paraMap, $urlencode) { $buff = ""; ksort($paraMap); foreach ($paraMap as $k => $v) { if($v){ if($urlencode) { $v = urlencode($v); } $buff .= $k . "=" . $v . "&"; } } $reqPar=NULL; if (strlen($buff) > 0) { $reqPar = substr($buff, 0, strlen($buff)-1); } return $reqPar; } /** * 作用:生成簽名 */ private function getSign($Obj) { foreach ($Obj as $k => $v) { $Parameters[$k] = $v; } //簽名步驟一:按字典序排序參數 ksort($Parameters); $String = $this->formatBizQueryParaMap($Parameters, false); //echo '【string1】'.$String.'</br>'; //簽名步驟二:在string后加入KEY $String = $String."&key=".$this->apikey; //echo "【string2】".$String."</br>"; //簽名步驟三:MD5加密 $String = md5($String); //echo "【string3】 ".$String."</br>"; //簽名步驟四:所有字符轉為大寫 $result_ = strtoupper($String); //echo "【result】 ".$result_."</br>"; return $result_; } //----------- private function http($url, $method='POST', $postfields = null, $headers = array()) { header("Content-Type:text/html;charset=utf-8"); $ch = curl_init(); /* Curl settings */ curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_POSTFIELDS, ""); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); // https請求 不驗證證書和hosts curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE); curl_setopt($ch, CURLOPT_TIMEOUT, 30); switch ($method){ case 'POST': curl_setopt($ch,CURLOPT_POST, true); break; } curl_setopt($ch, CURLOPT_HTTPHEADER,$headers); curl_setopt($ch, CURLINFO_HEADER_OUT, true); $response = curl_exec($ch); $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE); //返回請求狀態碼 curl_close($ch); return array($http_code, $response); } }
關于使用PHP怎么編寫一個微信提現功能問題的解答就分享到這里了,希望以上內容可以對大家有一定的幫助,如果你還有很多疑惑沒有解開,可以關注億速云行業資訊頻道了解更多相關知識。
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