<pre>
<?php
/**

• Created by PhpStorm.
• User: Administrator
• Date: 2016/9/8 0008
• Time: 11:09
  */
  namespace App\Controller;
  use Think\Controller;

class WeChatPaymentEnterprisesController extends BaseController{
protected $payurl = 'https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers';
protected $appid = 'wx******************4'; //appid
protected $mchid = '****************';商户号
protected $signkey ='***************';//API密钥需要自己设置

public function pay($data){
    $dataXml="<xml>
        <mch_appid>".$data['mch_appid']."</mch_appid>
        <mchid>".$data['mchid']."</mchid>
        <nonce_str>".$data['nonce_str']."</nonce_str>
        <partner_trade_no>".$data['partner_trade_no']."</partner_trade_no>
        <openid>".$data['openid']."</openid>
        <check_name>".$data['check_name']."</check_name>
        <re_user_name>".$data['re_user_name']."</re_user_name>
        <amount>".$data['amount']."</amount>
        <desc>".$data['desc']."</desc>
        <spbill_create_ip>".$data['spbill_create_ip']."</spbill_create_ip>
        <sign>".$data['sign']."</sign>
        </xml>";
    return $this->getSslCurl($this->$payurl,$dataXml);
    
}
public function getSslCurl($url,$data){
    $ch = curl_init ();
    $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 );

    $zs1="E:/apiclient_cert.pem";//地址写绝对路径和相对路径都行 被文档搞死了
    $zs2="E:/apiclient_key.pem";
    curl_setopt($ch,CURLOPT_SSLCERT,$zs1);
    curl_setopt($ch,CURLOPT_SSLKEY,$zs2);

    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 );

    if (curl_errno ( $ch )) {
        echo 'Errno ' . curl_error ( $ch );
    }

    curl_close ( $ch );
    return $info;
}


    /**
     *  作用：格式化参数，签名过程需要使用
     */
function formatBizQueryParaMap($paraMap, $urlencode)
{
    var_dump($paraMap);//die;
    $buff = "";
    ksort($paraMap);
    foreach ($paraMap as $k => $v)
    {
        if($urlencode)
        {
            $v = urlencode($v);
        }
//$buff .= strtolower($k) . "=" . $v . "&";
$buff .= $k . "=" . $v . "&";
}
$reqPar;
if (strlen($buff) > 0)
{
    $reqPar = substr($buff, 0, strlen($buff)-1);
}
var_dump($reqPar);//die;
return $reqPar;
}

/**
 *  作用：生成签名
 */
function getSign($Obj)
{
    var_dump($Obj);//die;
    foreach ($Obj as $k => $v)
    {
        $Parameters[$k] = $v;
    }
    //签名步骤一：按字典序排序参数
    ksort($Parameters);
    $String = $this->formatBizQueryParaMap($Parameters, false);
    //echo '【string1】'.$String.'</br>';
    //签名步骤二：在string后加入KEY
    $String = $String."&key=".$this->signkey;
    //echo "【string2】".$String."</br>";
    //签名步骤三：MD5加密
    $String = md5($String);
    //echo "【string3】 ".$String."</br>";
    //签名步骤四：所有字符转为大写
    $result_ = strtoupper($String);
    //echo "【result】 ".$result_."</br>";
    return $result_;
}
//测试demo
public function test(){
    //封装成数据
    $dataArr=array();
    $dataArr['amount']=10;//金额
    $dataArr['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）
    $dataArr['desc']='测试数据';//描述
    $dataArr['mch_appid']=$this->$appid;//公众平台的appid
    $dataArr['mchid']=$this->mchid;
    $dataArr['nonce_str']=date('Ymdhis').rand(100000, 999999);//随机数
    $dataArr['openid']="o_HLfsl_TImUtXUE4V1okwMbOO7g";//用户唯一标识
    $dataArr['partner_trade_no']='HW'.time().rand(10000, 99999);//商户订单号
    $dataArr['re_user_name']="测试";//用户姓名
    $dataArr['spbill_create_ip']=$_SERVER["REMOTE_ADDR"];//测试ip
    $dataArr['sign'] = $this->getSign($dataArr);
    $res = $this->pay($dataArr);
    var_dump($res);
}

}
</pre>