php版微信发红包接口用法示例

本文实例讲述了php版微信发红包接口用法。分享给大家供大家参考，具体如下：

微信红包功能我相信各位朋友都知道吧,但如果我们要把红包集成到网站那么要如何来做呢?这里小编就来为各位分享一个php 微信发红包接口测试实例,希望文章能够帮助到各位朋友

下面是一个类,使用方法:

$arr['openid']='ojgttt8of9vdycgsjmachpa-jy1u';
      $arr['hbname']="提现申请";
      $arr['body']="您的提现申请已经成功";
      $arr['fee']=1;
$comm = new common_util_pub();
$re = $comm->sendhongbaoto($arr);
var_dump($re);

注意证书位置和 商户后台设置的key需要修改.

<?php
header("content-type: text/html; charset=utf-8");
class common_util_pub
{
  /**
* hbname 红包名称 fee 红包金额 /元 body 内容 openid 微信用户id
* @param undefined $arr
*
* @return
*/
public function sendhongbaoto($arr){
//$comm = new common_util_pub();
$data['mch_id'] = '120005402';
$data['mch_billno'] = '120005402'.date("ymd",time()).date("his",time()).rand(1111,9999);
$data['nonce_str'] = self::createnoncestr();
$data['re_openid'] = $arr['openid'];
$data['wxappid'] = 'wx8axxxxxbac4905';
$data['nick_name'] = $arr['hbname'];
$data['send_name'] = $arr['hbname'];
$data['total_amount'] = $arr['fee']*100;
$data['min_value'] = $arr['fee']*100;
$data['max_value'] = $arr['fee']*100;
$data['total_num'] = 1;
$data['client_ip'] = $_server['remote_addr'];
$data['act_name'] = '测试活动';
$data['remark'] = '备注一下';
$data['wishing'] = $arr['body'];
if(!$data['re_openid']) {
   $rearr['return_msg']='缺少用户openid';
   return $rearr;
}
$data['sign'] = self::getsign($data);
$xml = self::arraytoxml($data);
//var_dump($xml);
$url ="https://api.mch.weixin.qq.com/mmpaymkttransfers/sendredpack";
$re = self::wxhttpsrequestpem($xml,$url);
$rearr = self::xmltoarray($re);
return $rearr;
}
function trimstring($value)
  {
    $ret = null;
    if (null != $value)
    {
      $ret = $value;
      if (strlen($ret) == 0)
      {
        $ret = null;
      }
    }
    return $ret;
  }
  /**
   * 作用：产生随机字符串，不长于32位
   */
  public function createnoncestr( $length = 32 )
  {
    $chars = "abcdefghijklmnopqrstuvwxyz0123456789";
    $str ="";
    for ( $i = 0; $i < $length; $i++ ) {
      $str.= substr($chars, mt_rand(0, strlen($chars)-1), 1);
    }
    return $str;
  }
  /**
   * 作用：格式化参数，签名过程需要使用
   */
  function formatbizqueryparamap($paramap, $urlencode)
  {
    $buff = "";
    ksort($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);
    }
    return $reqpar;
  }
  /**
   * 作用：生成签名
   */
  public function getsign($obj)
  {
    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 = $string."&key="."254554sefg4exxxxxxxxs5cds1"; // 商户后台设置的key
    //echo "【string2】".$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 $result_;
  }
  /**
   * 作用：array转xml
   */
  public function arraytoxml($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 $xml;
  }
  /**
   * 作用：将xml转为array
   */
  public function xmltoarray($xml)
  {
    //将xml转为array
    $array_data = json_decode(json_encode(simplexml_load_string($xml, 'simplexmlelement', libxml_nocdata)), true);
    return $array_data;
  }
   public function wxhttpsrequestpem( $vars,$url, $second=30,$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,dirname(__file__).'/hongbao/apiclient_cert.pem');
        //默认格式为pem，可以注释
        curl_setopt($ch,curlopt_sslkeytype,'pem');
        curl_setopt($ch,curlopt_sslkey,dirname(__file__).'/hongbao/apiclient_key.pem');
        curl_setopt($ch,curlopt_cainfo,'pem');
        curl_setopt($ch,curlopt_cainfo,dirname(__file__).'/hongbao/rootca.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;
        }
    }
}
?>

更多关于php相关内容感兴趣的读者可查看本站专题：《php微信开发技巧汇总》、《php编码与转码操作技巧汇总》、《php网络编程技巧总结》、《php基本语法入门教程》、《php字符串(string)用法总结》、《php+mysql数据库操作入门教程》及《php常见数据库操作技巧汇总》

希望本文所述对大家php程序设计有所帮助。