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怎么开通企业付款到零钱？@H_404_1@

有的商户号的产品中心是没有这个功能的，不过，该功能的pid(product id)是5，只要随便进去某一个产品，在地址栏把pid改为5。@H_404_1@

即可进入该功能页面，进行开通，不过要满足条件。@H_404_1@

用户提现代码：@H_404_1@

1 //用户微信提现

2 private function withdrawals_weixin($id){3 $falg = M('withdrawals')->where(['id'=>$id])->find();4 $openid = M('users')->where('user_id',$falg['user_id'])->value('openid');5 $data['openid'] = $openid;6 $data['pay_code'] = $falg['id'].$falg['user_id'];7 $data['desc'] = '提现ID'.$falg['id'];8 if($falg['taxfee'] >= $falg['money']){9 return array('status'=>1,'msg'=>"提现额度必须大于手续费！");10 }else{11 $data['money'] = bcsub($falg['money'],$falg['taxfee'],2);12 }13 include_once PLUGIN_PATH . "payment/weixin/weixin.class.PHP";14 $weixin_obj = new\weixin();15 $result = $weixin_obj->transfer($data);16

17 return $result;18 }

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其中pay_code在商户号的提现功能是唯一的，所以为了防重放攻击，这个值千万不能用随机数，最好用ID，具有提现记录唯一。@H_404_1@

提现逻辑代码：@H_404_1@

1 //微信提现转账

2 function transfer($data){3

4 header("Content-type: text/html; charset=utf-8");5 //CA证书及支付信息

6 $wxchat['appid'] = WxPayConfig::$appid;7 $wxchat['mchid'] = WxPayConfig::$mchid;8

9 $wxchat['api_cert'] = PLUGIN_PATH.'/payment/weixin/cert/apiclient_cert.pem';10 $wxchat['api_key'] = PLUGIN_PATH.'/payment/weixin/cert/apiclient_key.pem';11

12 //$wxchat['api_ca'] = '/plugins/payment/weixin/cert/rootca.pem';

13 $webdata = array(14 'mch_appid' => $wxchat['appid'],15 'mchid' => $wxchat['mchid'],16 'nonce_str' => md5(time()),17 //'device_info' => '1000',

18 'partner_trade_no'=> $data['pay_code'],//商户订单号，需要唯一

19 'openid' => $data['openid'],//转账用户的openid

20 'check_name'=> 'NO_CHECK',//OPTION_CHECK不强制校验真实姓名,FORCE_CHECK：强制 NO_CHECK：21 //'re_user_name' => 'jorsh',//收款人用户姓名

22 'amount' => $data['money'] * 100,//付款金额单位为分

23 'desc' => $data['desc'],24 'spbill_create_ip' => request()->ip(),25 );26

27 foreach ($webdata as $k => $v) {28 $tarr[] =$k.'='.$v;29 }30

31 sort($tarr);32 $sign = implode($tarr,'&');33 $sign .= '&key='.WxPayConfig::$key;34 $webdata['sign']=strtoupper(md5($sign));35

36 $wget = $this->array2xml($webdata);37

38 $pay_url = 'https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers';39

40 $res = $this->http_post($pay_url,$wget,$wxchat);41

42 if(!$res){43 return array('status'=>1,'msg'=>"Can't connect the server");44 }45 $content = simplexml_load_string($res,'SimpleXMLElement',LIBXML_NOCDATA);46

47 if(strval($content->return_code) == 'FAIL'){48 return array('status'=>1,'msg'=>strval($content->return_msg));49 }50 if(strval($content->result_code) == 'FAIL'){51 return array('status'=>1,'msg'=>strval($content->err_code),':'.strval($content->err_code_des));52 }53

54 $rdata = array(55 'mch_appid' => strval($content->mch_appid),56 'mchid' => strval($content->mchid),57 'device_info' => strval($content->device_info),58 'nonce_str' => strval($content->nonce_str),59 'result_code' => strval($content->result_code),60 'partner_trade_no' => strval($content->partner_trade_no),61 'payment_no' => strval($content->payment_no),62 'payment_time' => strval($content->payment_time),63 );64 return $rdata;65

66 }

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其中 PLUGIN_PATH 是一个常量@H_404_1@

1 define('PLUGIN_PATH',__DIR__ . '/plugins/');2 定义插件目录3

4

5 /**6 * 将一个数组转换为 XML 结构的字符串7 * @param array $arr 要转换的数组8 * @param int $level 节点层级,1 为 Root.9 * @return string XML 结构的字符串10 */

11 function array2xml($arr,$level = 1) {12 $s = $level == 1 ? "" : '';13 foreach($arr as $tagname => $value) {14 if (is_numeric($tagname)) {15 $tagname = $value['TagName'];16 unset($value['TagName']);17 }18 if(!is_array($value)) {19 $s .= "".(!is_numeric($value) ? '' : '')."{$tagname}>";20 } else{21 $s .= "" . $this->array2xml($value,$level + 1)."{$tagname}>";22 }23 }24 $s = preg_replace("/([\x01-\x08\x0b-\x0c\x0e-\x1f])+/",' ',$s);25 return $level == 1 ? $s."" : $s;26 }27

28 function http_post($url,$param,$wxchat) {29 $oCurl =curl_init();30 if (stripos($url,"https://") !== FALSE) {31 curl_setopt($oCurl,CURLOPT_SSL_VERIFYPEER,FALSE);32 curl_setopt($oCurl,CURLOPT_SSL_VERIFYHOST,FALSE);33 }34 if (is_string($param)) {35 $strPOST = $param;36 } else{37 $aPOST = array();38 foreach ($param as $key => $val) {39 $aPOST[] = $key . "=" . urlencode($val);40 }41 $strPOST = join("&",$aPOST);42 }43 curl_setopt($oCurl,CURLOPT_URL,$url);44 curl_setopt($oCurl,CURLOPT_RETURNTRANSFER,1);45 curl_setopt($oCurl,CURLOPT_POST,true);46 curl_setopt($oCurl,CURLOPT_POSTFIELDS,$strPOST);47 if($wxchat){48 curl_setopt($oCurl,CURLOPT_SSLCERT,$wxchat['api_cert']);49 curl_setopt($oCurl,CURLOPT_SSLKEY,$wxchat['api_key']);50 curl_setopt($oCurl,CURLOPT_CAINFO,$wxchat['api_ca']);51 }52 $sContent = curl_exec($oCurl);53 $aStatus = curl_getinfo($oCurl);54 curl_close($oCurl);55

56 if (intval($aStatus["http_code"]) == 200) {57 return $sContent;58 } else{59 return false;60 }61 }

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