104 lines
4.7 KiB
PHP
104 lines
4.7 KiB
PHP
<?php
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namespace app\controller;
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class WechatRefund
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{
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//如果$noNeedLogin为空表示所有接口都需要登录才能请求
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//如果$noNeedRight为空表示所有接口都需要验证权限才能请求
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//如果接口已经设置无需登录,那也就无需鉴权了
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//
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// 无需登录的接口,*表示全部
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protected $noNeedLogin = ['*'];
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// 无需鉴权的接口,*表示全部
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public function tixian($batch_name,$out_trade_no,$money,$openid){
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$time = time();
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$url = 'https://api.mch.weixin.qq.com/v3/transfer/batches';
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$pars = [];
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$pars['appid'] = 'wxd4a063976744b464';//直连商户的appid
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$pars['out_batch_no'] = 'DZZX'.$time.mt_rand(1000, 9999);//商户系统内部的商家批次单号，要求此参数只能由数字、大小写字母组成，在商户系统内部唯一
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$pars['batch_name'] = $batch_name;//该笔批量转账的名称
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$pars['batch_remark'] = $batch_name;//转账说明，UTF8编码，最多允许32个字符
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$pars['total_amount'] = $money;//转账总金额 单位为“分”
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$pars['total_num'] = 1;//转账总笔数
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$pars['transfer_detail_list'][0] = [
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'out_detail_no'=> $out_trade_no,
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'transfer_amount'=>$pars['total_amount'],
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'transfer_remark'=>$batch_name,
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'openid'=>$openid
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];//转账明细列表
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$token = $this->getToken($pars);//获取token
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$res = $this->https_request($url,json_encode($pars),$token);//发送请求
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$resArr = json_decode($res,true);
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return $resArr;
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//成功返回
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// array(3) {
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// ["batch_id"] => string(40) "1030001016101247194272022062900873000000"
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// ["create_time"] => string(25) "2022-06-29T10:21:30+08:00"
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// ["out_batch_no"] => string(16) "sjzz202206291647001"
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// }
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}
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function https_request($url,$data = null,$token){
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$curl = curl_init();
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curl_setopt($curl, CURLOPT_URL, (string)$url);
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curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
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curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
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if (!empty($data)){
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curl_setopt($curl, CURLOPT_POST, 1);
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curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
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}
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
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//添加请求头
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$headers = [
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'Authorization:WECHATPAY2-SHA256-RSA2048 '.$token,
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'Accept: application/json',
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'Content-Type: application/json; charset=utf-8',
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'User-Agent:Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36',
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];
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if(!empty($headers)){
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curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
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}
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$output = curl_exec($curl);
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curl_close($curl);
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return $output;
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}
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public function getToken($pars)
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{
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// $url = 'https://api.mch.weixin.qq.com/v3/certificates';
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$url = 'https://api.mch.weixin.qq.com/v3/transfer/batches';
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$http_method = 'POST';//请求方法（GET,POST,PUT）
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$timestamp = time();//请求时间戳
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$url_parts = parse_url($url);//获取请求的绝对URL
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$nonce = $timestamp.rand('10000','99999');//请求随机串
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$body = json_encode((object)$pars);//请求报文主体
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$stream_opts = [
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"ssl" => [
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"verify_peer"=>false,
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"verify_peer_name"=>false,
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]
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];
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$apiclient_cert_path = 'D:\wamp64\www\ChargePile\Secret\apiclient_cert_refund.pem';
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$apiclient_key_path = 'D:\wamp64\www\ChargePile\Secret\apiclient_key_refund.pem';
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$apiclient_cert_arr = openssl_x509_parse(file_get_contents($apiclient_cert_path,false, stream_context_create($stream_opts)));
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$serial_no = $apiclient_cert_arr['serialNumberHex'];//证书序列号
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$mch_private_key = file_get_contents($apiclient_key_path,false, stream_context_create($stream_opts));//密钥
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$merchant_id = '1635719083';//商户id
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$canonical_url = ($url_parts['path'] . (!empty($url_parts['query']) ? "?${url_parts['query']}" : ""));
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$message = $http_method."\n".
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$canonical_url."\n".
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$timestamp."\n".
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$nonce."\n".
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$body."\n";
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openssl_sign($message, $raw_sign, $mch_private_key, 'sha256WithRSAEncryption');
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$sign = base64_encode($raw_sign);//签名
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$schema = 'WECHATPAY2-SHA256-RSA2048';
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$token = sprintf('mchid="%s",nonce_str="%s",timestamp="%d",serial_no="%s",signature="%s"',
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$merchant_id, $nonce, $timestamp, $serial_no, $sign);//微信返回token
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return $token;
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}
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} |