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  • PHP实现微信提现功能

    提现必须得用双向证书、所以大家一定要在微信的商户平台找到相应的地方去设置、因为做这个提现已经有一段时间了、所以设置微信商户平台的那几个地方没有图的情况、也说不清楚、下次再做提现的时候、给大家分享如何设置商户平台那几个地方、不是很难、下面贴代码

    注意事项:商户打款时是从商户可用余额中减钱,所以确保商户可用余额充足,同时注意官方文档中的付款规则;

     

    封装提现的方法

     1 function tixian($money){
     2     $appid = "################";//商户账号appid
     3     $secret = "##########";//api密码
     4     $mch_id = "#######";//商户号
     5     $mch_no = "#######";
     6     $openid="123456789";//授权用户openid
     7 
     8     $arr = array();
     9     $arr['mch_appid'] = $appid;
    10     $arr['mchid'] = $mch_id;
    11     $arr['nonce_str'] = ugv::randomid(20);//随机字符串,不长于32位
    12     $arr['partner_trade_no'] = '1298016501' . date("Ymd") . rand(10000, 90000) . rand(10000, 90000);//商户订单号
    13     $arr['openid'] = $openid;
    14     $arr['check_name'] = 'NO_CHECK';//是否验证用户真实姓名,这里不验证
    15     $arr['amount'] = $money;//付款金额,单位为分
    16     $desc = "###提现";
    17     $arr['desc'] = $desc;//描述信息
    18     $arr['spbill_create_ip'] = '192.168.0.1';//获取服务器的ip
    19     //封装的关于签名的算法
    20     $notify = new Notify_pub();
    21     $notify->weixin_app_config = array();
    22     $notify->weixin_app_config['KEY'] = $mch_no;
    23 
    24     $arr['sign'] = $notify->getSign($arr);//签名
    25 
    26     $var = $notify->arrayToXml($arr);
    27     $xml = $this->curl_post_ssl('https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers', $var, 30, array(), 1);
    28     $rdata = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
    29     $return_code = (string)$rdata->return_code;
    30     $result_code = (string)$rdata->result_code;
    31     $return_code = trim(strtoupper($return_code));
    32     $result_code = trim(strtoupper($result_code));
    33 
    34     if ($return_code == 'SUCCESS' && $result_code == 'SUCCESS') {
    35       $isrr = array(
    36         'con'=>'ok',
    37         'error' => 0,
    38       );
    39     } else {
    40       $returnmsg = (string)$rdata->return_msg;
    41       $isrr = array(
    42         'error' => 1,
    43         'errmsg' => $returnmsg,
    44       );
    45 
    46     }
    47     return json_encode($isrr);
    48 } 

     

    用到的curl_post_ssl()

     1 function curl_post_ssl($url, $vars, $second = 30, $aHeader = array())
     2   {
     3     $isdir = "/cert/";//证书位置
     4 
     5     $ch = curl_init();//初始化curl
     6 
     7     curl_setopt($ch, CURLOPT_TIMEOUT, $second);//设置执行最长秒数
     8     curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//要求结果为字符串且输出到屏幕上
     9     curl_setopt($ch, CURLOPT_URL, $url);//抓取指定网页
    10     curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);// 终止从服务端进行验证
    11     curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);//
    12     curl_setopt($ch, CURLOPT_SSLCERTTYPE, 'PEM');//证书类型
    13     curl_setopt($ch, CURLOPT_SSLCERT, $isdir . 'apiclient_cert.pem');//证书位置
    14     curl_setopt($ch, CURLOPT_SSLKEYTYPE, 'PEM');//CURLOPT_SSLKEY中规定的私钥的加密类型
    15     curl_setopt($ch, CURLOPT_SSLKEY, $isdir . 'apiclient_key.pem');//证书位置
    16     curl_setopt($ch, CURLOPT_CAINFO, 'PEM');
    17     curl_setopt($ch, CURLOPT_CAINFO, $isdir . 'rootca.pem');
    18     if (count($aHeader) >= 1) {
    19       curl_setopt($ch, CURLOPT_HTTPHEADER, $aHeader);//设置头部
    20     }
    21     curl_setopt($ch, CURLOPT_POST, 1);//post提交方式
    22     curl_setopt($ch, CURLOPT_POSTFIELDS, $vars);//全部数据使用HTTP协议中的"POST"操作来发送
    23 
    24     $data = curl_exec($ch);//执行回话
    25     if ($data) {
    26       curl_close($ch);
    27       return $data;
    28     } else {
    29       $error = curl_errno($ch);
    30       echo "call faild, errorCode:$error
    ";
    31       curl_close($ch);
    32       return false;
    33     }
    34 }

    关于具体签名算法,可参考微信官方文档;

    简单示范签名算法:

     1 //将要发送的数据整理为$data
     2 
     3 ksort($data);//排序
     4 //使用URL键值对的格式(即key1=value1&key2=value2…)拼接成字符串
     5 $str='';
     6 foreach($data as $k=>$v) {
     7   $str.=$k.'='.$v.'&';
     8 }
     9 //拼接API密钥
    10 $str.='key='.$secrect;
    11 $data['sign']=md5($str);//加密

     

    将数组转换成xml格式(简单方法):

    1 //遍历数组方法
    2 function arraytoxml($data){
    3   $str='<xml>';
    4   foreach($data as $k=>$v) {
    5     $str.='<'.$k.'>'.$v.'</'.$k.'>';
    6   }
    7   $str.='</xml>';
    8   return $str;
    9 }

     

    将xml格式转换为数组:

    1 function xmltoarray($xml) { 
    2    //禁止引用外部xml实体 
    3   libxml_disable_entity_loader(true); 
    4   $xmlstring = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA); 
    5   $val = json_decode(json_encode($xmlstring),true); 
    6   return $val;
    7 }
    8  

     

    下面来看看ThinkPHP5封装的提现类。

      1 <?php
      2 namespace HomeController;
      3 use ThinkController;
      4 class TixianController extends Controller{
      5 
      6   //高级功能-》开发者模式-》获取
      7   private $app_id1 = '';   //appid
      8   private $app_secret1 = ''; //secreat
      9   private $apikey1 = ''; //支付秘钥
     10   private $mchid1 = 's';    //商户号
     11 
     12     private $app_id=null;
     13     private $app_secret=null;
     14     private $apikey=null;
     15     private $mchid=null;
     16 
     17 
     18   public $error=0;
     19   public $state = '';
     20   //金额,需在实例化时传入
     21   public $amount = '0';
     22   //用户订单号,需在实例化时传入
     23   public $order_sn = '';
     24   //用户openid,需在实例化时传入
     25   public $openid = '';
     26 
     27 
     28 
     29   //微信提现操作接口-------》
     30   public function actionAct_tixian()
     31   {
     32 
     33    $this->state=md5(uniqid(rand(), TRUE));
     34    $this->amount=I('amount');//设置POST过来钱数
     35    $this->order_sn=rand(100,999).date('YmdHis'); //随机数可以作为单号
     36    $this->openid= I('openid'); //设置获取POST过来用户的OPENID
     37     $user_id = I('user_id');
     38 
     39    $this->app_id=$this->app_id1;
     40    $this->app_secret=$this->app_secret1;
     41    $this->apikey=$this->apikey1;
     42    $this->mchid=$this->mchid1;
     43    $xml=$this->tiXianAction();
     44    $result=simplexml_load_string($xml);
     45 
     46    if($result->return_code=='SUCCESS' && $result->result_code=='SUCCESS') {
     47 
     48         $cash = D('cash');
     49         $data['user_id'] = $user_id;
     50         $data['amount'] = $this->amount;
     51         $res = $cash->where('user_id="'.$user_id.'"')->find();
     52         if($res){
     53           $res2 = $cash->where('user_id="'.$user_id.'"')->setInc('amount',$this->amount);
     54           $res4 = D('member')->where('user_id="'.$user_id.'"')->setDec('user_balance',$this->amount);
     55         }else{
     56           $res3 = $cash->add($data);
     57         }
     58 
     59       $output = array('code' => 1, 'data' => $result->result_code, 'info' => '提现成功');
     60       exit(json_encode($output));
     61    }else{
     62 
     63       $output = array('code' => 2, 'data' => $xml, 'info' => '提现失败');
     64       exit(json_encode($output));
     65    }
     66   }
     67   /**
     68   * 提现接口操作,控制器调用
     69   * @param $openid 用户openid 唯一标示
     70   * @return
     71   */
     72   //提现接口操作
     73   public function tiXianAction(){
     74    //获取xml数据
     75    $data=$this->getdataXml($this->openid);
     76    $ch = curl_init ();
     77    //接口地址
     78    $MENU_URL="https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers";
     79 
     80    curl_setopt ( $ch, CURLOPT_URL, $MENU_URL );
     81    curl_setopt ( $ch, CURLOPT_CUSTOMREQUEST, "POST" );
     82    curl_setopt ( $ch, CURLOPT_SSL_VERIFYPEER, FALSE );
     83    curl_setopt ( $ch, CURLOPT_SSL_VERIFYHOST, FALSE );
     84 
     85    //证书地址,微信支付下面
     86 
     87     curl_setopt($ch,CURLOPT_SSLCERTTYPE,'PEM');
     88     curl_setopt($ch,CURLOPT_SSLCERT, 'C:webwwwHomewx_payapiclient_cert.pem'); //证书这块大家把文件放到哪都行、
     89     curl_setopt($ch,CURLOPT_SSLKEYTYPE,'PEM');
     90     curl_setopt($ch,CURLOPT_SSLKEY, 'C:webwwwHomewx_payapiclient_key.pem');//注意证书名字千万别写错、
     91 
     92    //$zs1=dirname(dirname(__FILE__)).'wx_payapiclient_cert.pem';
     93    //$zs2=dirname(dirname(__FILE__)).'wx_payapiclient_key.pem';
     94    //show_bug($zs1);
     95 
     96    //curl_setopt($ch,CURLOPT_SSLCERT,$zs1);
     97    //curl_setopt($ch,CURLOPT_SSLKEY,$zs2);
     98    // curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01;
     99    // Windows NT 5.0)');
    100    //curl_setopt ( $ch, CURLOPT_FOLLOWLOCATION, 1 );
    101    curl_setopt ( $ch, CURLOPT_AUTOREFERER, 1 );
    102    curl_setopt ( $ch, CURLOPT_POSTFIELDS, $data );
    103    curl_setopt ( $ch, CURLOPT_RETURNTRANSFER, true );
    104    $info = curl_exec ( $ch );
    105     //返回结果
    106     if($info){
    107       curl_close($ch);
    108       return $info;
    109     } else {
    110       $error = curl_errno($ch);
    111       curl_close($ch);
    112       return "curl出错,错误码:$error";
    113     }
    114   }
    115   /**
    116   * 获取数据封装为数组
    117   * @param $openid 用户openid 唯一标示
    118   * @return xml
    119   */
    120 
    121   private function getdataXml($openid){
    122    //封装成数据
    123    $dataArr=array(
    124      'amount'=>$this->amount*100,//金额(以分为单位,必须大于100)
    125      'check_name'=>'NO_CHECK',//校验用户姓名选项,NO_CHECK:不校验真实姓名 FORCE_CHECK:强校验真实姓名(未实名认证的用户会校验失败,无法转账)OPTION_CHECK:针对已实名认证的用户才校验真实姓名(未实名认证用户不校验,可以转账成功)
    126      'desc'=>'提现',//描述
    127      'mch_appid'=>$this->app_id,
    128      'mchid'=>$this->mchid,//商户号
    129      'nonce_str'=>rand(100000, 999999),//不长于32位的随机数
    130      'openid'=>$openid,//用户唯一标识
    131      'partner_trade_no'=>$this->order_sn,//商户订单号
    132      're_user_name'=>'',//用户姓名,check_name为NO_CHECK时为可选项
    133      'spbill_create_ip'=>$_SERVER["REMOTE_ADDR"],//服务器ip
    134    );
    135    //获取签名
    136    $sign=$this->getSign($dataArr);
    137    //xml数据
    138    $data="<xml>
    139      <mch_appid>".$dataArr['mch_appid']."</mch_appid>
    140      <mchid>".$dataArr['mchid']."</mchid>
    141      <nonce_str>".$dataArr['nonce_str']."</nonce_str>
    142      <partner_trade_no>".$dataArr['partner_trade_no']."</partner_trade_no>
    143      <openid>".$dataArr['openid']."</openid>
    144      <check_name>".$dataArr['check_name']."</check_name>
    145      <re_user_name>".$dataArr['re_user_name']."</re_user_name>
    146      <amount>".$dataArr['amount']."</amount>
    147      <desc>".$dataArr['desc']."</desc>
    148      <spbill_create_ip>".$dataArr['spbill_create_ip']."</spbill_create_ip>
    149      <sign>".$sign."</sign>
    150      </xml>";
    151    return $data;
    152 
    153   }
    154   /**
    155   *   作用:格式化参数,签名过程需要使用
    156   */
    157   private function formatBizQueryParaMap($paraMap, $urlencode)
    158   {
    159 
    160    $buff = "";
    161    ksort($paraMap);
    162    foreach ($paraMap as $k => $v)
    163    {
    164      if($v){
    165       if($urlencode)
    166       {
    167         $v = urlencode($v);
    168       }
    169 
    170       $buff .= $k . "=" . $v . "&";
    171      }
    172 
    173    }
    174    $reqPar=NULL;
    175    if (strlen($buff) > 0)
    176    {
    177      $reqPar = substr($buff, 0, strlen($buff)-1);
    178    }
    179 
    180    return $reqPar;
    181   }
    182 
    183   /**
    184   *   作用:生成签名
    185   */
    186   private function getSign($Obj)
    187   {
    188 
    189    foreach ($Obj as $k => $v)
    190    {
    191      $Parameters[$k] = $v;
    192    }
    193    //签名步骤一:按字典序排序参数
    194    ksort($Parameters);
    195    $String = $this->formatBizQueryParaMap($Parameters, false);
    196    //echo '【string1】'.$String.'</br>';
    197    //签名步骤二:在string后加入KEY
    198    $String = $String."&key=".$this->apikey;
    199    //echo "【string2】".$String."</br>";
    200    //签名步骤三:MD5加密
    201    $String = md5($String);
    202    //echo "【string3】 ".$String."</br>";
    203    //签名步骤四:所有字符转为大写
    204    $result_ = strtoupper($String);
    205    //echo "【result】 ".$result_."</br>";
    206    return $result_;
    207   }
    208   //-----------
    209   private function http($url, $method='POST', $postfields = null, $headers = array())
    210   {
    211    header("Content-Type:text/html;charset=utf-8");
    212    $ch = curl_init();
    213    /* Curl settings */
    214    curl_setopt($ch, CURLOPT_URL, $url);
    215    curl_setopt($ch, CURLOPT_POSTFIELDS, "");
    216    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    217    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); // https请求 不验证证书和hosts
    218    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
    219    curl_setopt($ch, CURLOPT_TIMEOUT, 30);
    220    switch ($method){
    221      case 'POST':
    222       curl_setopt($ch,CURLOPT_POST, true);
    223       break;
    224    }
    225    curl_setopt($ch, CURLOPT_HTTPHEADER,$headers);
    226    curl_setopt($ch, CURLINFO_HEADER_OUT, true);
    227    $response = curl_exec($ch);
    228    $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE); //返回请求状态码
    229    curl_close($ch);
    230    return array($http_code, $response);
    231   }
    232 
    233 }

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  • 原文地址:https://www.cnblogs.com/a609251438/p/11900830.html
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