php 微信发红包接口测试实例

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。

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.'
';
        //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."
";
        //签名步骤三：MD5加密
        $String = md5($String);
        //echo "【string3】 ".$String."
";
        //签名步骤四：所有字符转为大写
        $result_ = strtoupper($String);
        //echo "【result】 ".$result_."
";
        return $result_;
    }
    
    /**
     *  作用：array转xml
     */
public  function arrayToXml($arr)
    {
        $xml = "";
        foreach ($arr as $key=>$val)
        {
             if (is_numeric($val))
             {
                $xml.="<".$key.">".$val."";
 
             }
             else
                $xml.="<".$key.">"; 
        }
        $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:$errorn";
                        curl_close($ch);
                        return false;
                }
        }
    
}
 
 
?>