php实现微信发红包功能
发布:smiling 来源: PHP粉丝网 添加日期:2021-10-16 18:32:34 浏览: 评论:0
本文实例为大家分享了php实现微信发红包功能的具体代码,供大家参考,具体内容如下,微信商家后台-现金红包开发:
- <?php
- class wxPay {
- //配置参数信息
- const SHANGHUHAO = "1430998xxx";//商户号
- const PARTNERKEY = "leFyTOXWzUEXxfp47WOu5d9xxxxxx"; //api,商户后台
- //核心支付函数,参数:请求地址和参数
- function pay($url,$obj) {
- $obj['nonce_str'] = $this->create_noncestr(); //创建随机字符串
- $stringA = $this->create_qianming($obj,false); //创建签名
- $stringSignTemp = $stringA."&key=leFyTOXWzUEXxfp47WOu5xxxxxx"; //签名后加api
- $sign = strtoupper(md5($stringSignTemp)); //签名加密并大写
- $obj['sign'] = $sign; //将签名传入数组
- $postXml = $this->arrayToXml($obj); //将参数转为xml格式
- var_dump($postXml);
- $responseXml = $this->curl_post_ssl($url,$postXml); //提交请求
- var_dump($responseXml);
- return $responseXml;
- }
- //生成签名,参数:生成签名的参数和是否编码
- function create_qianming($arr,$urlencode) {
- $buff = "";
- ksort($arr); //对传进来的数组参数里面的内容按照字母顺序排序,a在前面,z在最后(字典序)
- foreach ($arr as $k=>$v) {
- if(null!=$v && "null" != $v && "sign" != $k) { //签名不要转码
- if ($urlencode) {
- $v = urlencode($v);
- }
- $buff.=$k."=".$v."&";
- }
- }
- if (strlen($buff)>0) {
- $reqPar = substr($buff,0,strlen($buff)-1); //去掉末尾符号“&”
- }
- return $reqPar;
- }
- //生成随机字符串,默认32位
- function create_noncestr($length=32) {
- //创建随机字符
- $chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
- $str = "";
- for($i=0;$i<$length;$i++) {
- $str.=substr($chars, mt_rand(0,strlen($chars)-1),1);
- }
- return $str;
- }
- //数组转xml
- function arrayToXml($arr) {
- $xml = "<xml>";
- foreach ($arr as $key=>$val) {
- if (is_numeric($val)) {
- $xml.="<".$key.">".$val."</".$key.">";
- } else {
- $xml.="<".$key."><![CDATA[".$val."]]></".$key.">";
- }
- }
- $xml.="</xml>";
- return $xml;
- }
- //post请求网站,需要证书
- function curl_post_ssl($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($ch,CURLOPT_URL,$url);
- curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,false);
- curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,false);
- //cert 与 key 分别属于两个.pem文件
- //请确保您的libcurl版本是否支持双向认证,版本高于7.20.1
- curl_setopt($ch,CURLOPT_SSLCERT,dirname(__FILE__).DIRECTORY_SEPARATOR.
- 'zhengshu'.DIRECTORY_SEPARATOR.'apiclient_cert.pem');
- curl_setopt($ch,CURLOPT_SSLKEY,dirname(__FILE__).DIRECTORY_SEPARATOR.
- 'zhengshu'.DIRECTORY_SEPARATOR.'apiclient_key.pem');
- curl_setopt($ch,CURLOPT_CAINFO,dirname(__FILE__).DIRECTORY_SEPARATOR.
- 'zhengshu'.DIRECTORY_SEPARATOR.'rootca.pem');
- if( count($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;
- }
- }
- }
证书文件:
请在微信商户后台-API安全下载,PHP请使用php的证书文件
微信红包调用测试文件:
- <?php
- require 'wxpay.class.php';<br><br>//数组参数
- $money = 100; //最低1元,单位分
- $sender = "晨缘房产";
- $obj2 = array();
- $obj2['wxappid'] = ""; //appid
- $obj2['mch_id'] = ""; //商户id
- $obj2['mch_billno'] = "商户id".date('YmdHis').rand(1000,9999); //组合成28位,根据官方开发文档,可以自行设置
- $obj2['client_ip'] = $_SERVER['REMOTE_ADDR'];
- $obj2['re_openid'] = "oUxO6v26wdyMHThD9kfDW6NB_xbE"; //接收红包openid
- $obj2['total_amount'] = $money;
- $obj2['min_value'] = $money;
- $obj2['max_value'] = $money;
- $obj2['total_num'] = 1;
- $obj2['nick_name'] = $sender;
- $obj2['send_name'] = $sender;
- $obj2['wishing'] = "恭喜发财";
- $obj2['act_name'] = $sender."红包";
- $obj2['remark'] = $sender."红包";
- $url = "https://api.mch.weixin.qq.com/mmpaymkttransfers/sendredpack";
- $wxpay = new wxPay();
- $res = $wxpay->pay($url, $obj2);
- var_dump($res);
Tags: php微信发红包
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