PHP實(shí)現(xiàn)微信提現(xiàn)功能

//封裝提現(xiàn)方法
 function tixian($money){
    $appid = "################";//商戶賬號(hào)appid
    $secret = "##########";//api密碼
    $mch_id = "#######";//商戶號(hào)
    $mch_no = "#######";
    $openid="123456789";//授權(quán)用戶openid
       
    $arr = array();
    $arr['mch_appid'] = $appid;
    $arr['mchid'] = $mch_id;
    $arr['nonce_str'] = ugv::randomid(20);//隨機(jī)字符串，不長(zhǎng)于32位
    $arr['partner_trade_no'] = '1298016501' . date("Ymd") . rand(10000, 90000) . rand(10000, 90000);//商戶訂單號(hào)
    $arr['openid'] = $openid;
    $arr['check_name'] = 'NO_CHECK';//是否驗(yàn)證用戶真實(shí)姓名，這里不驗(yàn)證
    $arr['amount'] = $money;//付款金額，單位為分
    $desc = "###提現(xiàn)";
    $arr['desc'] = $desc;//描述信息
    $arr['spbill_create_ip'] = '192.168.0.1';//獲取服務(wù)器的ip
    //封裝的關(guān)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);
} 

//上個(gè)方法中用到的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, $second);//設(shè)置執(zhí)行最長(zhǎng)秒數(shù)
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//要求結(jié)果為字符串且輸出到屏幕上
    curl_setopt($ch, CURLOPT_URL, $url);//抓取指定網(wǎng)頁
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);// 終止從服務(wù)端進(jìn)行驗(yàn)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(guī)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, $aHeader);//設(shè)置頭部
    }
    curl_setopt($ch, CURLOPT_POST, 1);//post提交方式
    curl_setopt($ch, CURLOPT_POSTFIELDS, $vars);//全部數(shù)據(jù)使用HTTP協(xié)議中的"POST"操作來發(fā)送

    $data = curl_exec($ch);//執(zhí)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;
    }
}

//將要發(fā)送的數(shù)據(jù)整理為$data

ksort($data);//排序
//使用URL鍵值對(duì)的格式（即key1=value1key2=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

//遍歷數(shù)組方法
function arraytoxml($data){
  $str='xml>';
  foreach($data as $k=>$v) {
    $str.=''.$k.'>'.$v.'/'.$k.'>';
  }
  $str.='/xml>';
  return $str;
}

function xmltoarray($xml) { 
   //禁止引用外部xml實(shí)體 
  libxml_disable_entity_loader(true); 
  $xmlstring = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA); 
  $val = json_decode(json_encode($xmlstring),true); 
  return $val;
}