<?php
$re = sendgroupredpack();
var_dump($re);
// 现金红包
function sendredpack(){
$url = "https://api.mch.weixin.qq.com/mmpaymkttransfers/sendredpack";
$mch_billno = '0000000000' . date ( "YmdHis", time () ) . rand ( 1000, 9999 ); //商户订单号
$mch_id = '0000000000'; //微信支付分配的商户号
$wxappid = ''; //公众账号appid
$send_name = ""; //商户名称
$re_openid = ""; //用户openid
$total_amount = "100"; //付款金额，单位分
$total_num = 1; //红包发放总人数
$wishing = "恭喜发财"; //红包祝福语
$client_ip = ""; //Ip地址
$act_name = "关注有礼"; //活动名称
$remark = "测试"; //备注
$apikey = "key"; // key 商户后台设置的 微信商户平台(pay.weixin.qq.com)-->账户设置-->API安全-->密钥设置
$nonce_str = md5(rand()); //随机字符串，不长于32位
$m_arr = array (
'mch_billno' => $mch_billno,
'mch_id' => $mch_id,
'wxappid' => $wxappid,
'send_name' => $send_name,
're_openid' => $re_openid,
'total_amount' => $total_amount,
'total_num' => $total_num,
'wishing' => $wishing,
'client_ip' => $client_ip,
'act_name' => $act_name,
'remark' => $remark,
'nonce_str'=> $nonce_str
);
array_filter ( $m_arr ); // 清空参数为空的数组元素
ksort ( $m_arr ); // 按照参数名ASCII码从小到大排序
$stringA = "";
foreach ( $m_arr as $key => $row ) {
$stringA .= "&" . $key . '=' . $row;
}
$stringA = substr ( $stringA, 1 );
// 拼接API密钥：
$stringSignTemp = $stringA."&key=" . $apikey;
$sign = strtoupper ( md5 ( $stringSignTemp ) ); //签名
$textTpl = '<xml>
<sign><![CDATA[%s]]></sign>
<mch_billno><![CDATA[%s]]></mch_billno>
<mch_id><![CDATA[%s]]></mch_id>
<wxappid><![CDATA[%s]]></wxappid>
<send_name><![CDATA[%s]]></send_name>
<re_openid><![CDATA[%s]]></re_openid>
<total_amount><![CDATA[%s]]></total_amount>
<total_num><![CDATA[%s]]></total_num>
<wishing><![CDATA[%s]]></wishing>
<client_ip><![CDATA[%s]]></client_ip>
<act_name><![CDATA[%s]]></act_name>
<remark><![CDATA[%s]]></remark>
<nonce_str><![CDATA[%s]]></nonce_str>
</xml>';
$resultStr = sprintf($textTpl, $sign, $mch_billno, $mch_id, $wxappid, $send_name,$re_openid,$total_amount,$total_num,$wishing,$client_ip,$act_name,$remark,$nonce_str);
return curl_post_ssl($url, $resultStr);
}
//裂变红包
function sendgroupredpack()
{
$mch_billno = '0000000000' . date ( "YmdHis", time () ) . rand ( 1000, 9999 ); //商户订单号
$mch_id = '0000000000'; //微信支付分配的商户号
$wxappid = ''; //公众账号appid
$send_name = ""; //商户名称
$re_openid = ""; //用户openid
$total_amount = "300"; //付款金额，单位分
$total_num = 3; //红包发放总人数
$amt_type = "ALL_RAND"; //红包金额设置方式 ALL_RAND—全部随机,商户指定总金额和红包发放总人数，由微信支付随机计算出各红包金额
$wishing = "恭喜发财"; //红包祝福语
$act_name = "关注有礼"; //活动名称
$remark = "测试"; //备注
$apikey = "key"; // key 商户后台设置的 微信商户平台(pay.weixin.qq.com)-->账户设置-->API安全-->密钥设置
$nonce_str = md5(rand()); //随机字符串，不长于32位
$m_arr = array (
'mch_billno' => $mch_billno,
'mch_id' => $mch_id,
'wxappid' => $wxappid,
'send_name' => $send_name,
're_openid' => $re_openid,
'total_amount' => $total_amount,
'total_num' => $total_num,
'amt_type' => $amt_type,
'wishing' => $wishing,
'act_name' => $act_name,
'remark' => $remark,
'nonce_str'=> $nonce_str
);
array_filter ( $m_arr ); // 清空参数为空的数组元素
ksort ( $m_arr ); // 按照参数名ASCII码从小到大排序
$stringA = "";
foreach ( $m_arr as $key => $row ) {
$stringA .= "&" . $key . '=' . $row;
}
$stringA = substr ( $stringA, 1 );
// 拼接API密钥：
$stringSignTemp = $stringA."&key=" . $apikey;
$sign = strtoupper ( md5 ( $stringSignTemp ) ); //签名
$textTpl = '<xml>
<sign><![CDATA[%s]]></sign>
<mch_billno><![CDATA[%s]]></mch_billno>
<mch_id><![CDATA[%s]]></mch_id>
<wxappid><![CDATA[%s]]></wxappid>
<send_name><![CDATA[%s]]></send_name>
<re_openid><![CDATA[%s]]></re_openid>
<total_amount><![CDATA[%s]]></total_amount>
<amt_type><![CDATA[%s]]></amt_type>
<total_num><![CDATA[%s]]></total_num>
<wishing><![CDATA[%s]]></wishing>
<act_name><![CDATA[%s]]></act_name>
<remark><![CDATA[%s]]></remark>
<nonce_str><![CDATA[%s]]></nonce_str>
</xml>';
$resultStr = sprintf($textTpl, $sign, $mch_billno, $mch_id, $wxappid, $send_name,$re_openid,$total_amount,$amt_type,$total_num,$wishing,$act_name,$remark,$nonce_str);
$url = "https://api.mch.weixin.qq.com/mmpaymkttransfers/sendgroupredpack";
return curl_post_ssl($url, $resultStr);
}
function curl_post_ssl($url, $vars, $second=30,$aHeader=array())
{
$ch = curl_init();
//超时时间
curl_setopt($ch,CURLOPT_TIMEOUT,$second);
curl_setopt($ch,CURLOPT_RETURNTRANSFER, 1);
//这里设置代理，如果有的话
//curl_setopt($ch,CURLOPT_PROXY, '10.206.30.98');
//curl_setopt($ch,CURLOPT_PROXYPORT, 8080);
curl_setopt($ch,CURLOPT_URL,$url);
curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,false);
curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,false);
//以下两种方式需选择一种
//第一种方法，cert 与 key 分别属于两个.pem文件
//默认格式为PEM，可以注释
curl_setopt($ch,CURLOPT_SSLCERTTYPE,'PEM');
curl_setopt($ch,CURLOPT_SSLCERT,getcwd().'/apiclient_cert.pem');
// 默认格式为PEM，可以注释
curl_setopt($ch,CURLOPT_SSLKEYTYPE,'PEM');
curl_setopt($ch,CURLOPT_SSLKEY,getcwd().'/apiclient_key.pem');
//第二种方式，两个文件合成一个.pem文件
//curl_setopt($ch,CURLOPT_SSLCERT,getcwd().'/all.pem');
if( count($aHeader) >= 1 ){
curl_setopt($ch, CURLOPT_HTTPHEADER, $aHeader);
}
curl_setopt($ch,CURLOPT_POST, 1);
curl_setopt($ch,CURLOPT_POSTFIELDS,$vars);
$data = curl_exec($ch);
if($data){
curl_close($ch);
return $data;
}
else {
$error = curl_errno($ch);
echo "call faild, errorCode:$error\n";
curl_close($ch);
return false;
}
}
?>