基于PHP的微信红包

m15712884682
于 2017-06-14 16:01:20 发布
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CC 4.0 BY-SA版权
分类专栏：微信开发
本文链接：https://blog.youkuaiyun.com/m15712884682/article/details/73242596
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//该页面可以获取微信用户的信息(前提是该用户必须是关注了该微信公众号,否则呵呵...后果可想而知哟)
<?php
$appid = "wx558c55xxxxxxxxxx";
$secret = "1f5df6ce1bfeXXXXXXXXXXXXXXXXXXXX";
$code = $_GET["code"];
$get_token_url = 'https://api.weixin.qq.com/sns/oauth2/access_token?appid='.$appid.'&secret='.$secret.'&code='.$code.'&grant_type=authorization_code';
$ch = curl_init();
curl_setopt($ch,CURLOPT_URL,$get_token_url);
curl_setopt($ch,CURLOPT_HEADER,0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1 );
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
$res = curl_exec($ch);
curl_close($ch);
$json_obj = json_decode($res,true);
//根据openid和access_token查询用户信息
$access_token = $json_obj['access_token'];
$openid = $json_obj['openid'];
$get_user_info_url = 'https://api.weixin.qq.com/sns/userinfo?access_token='.$access_token.'&openid='.$openid.'&lang=zh_CN';
$ch = curl_init();
curl_setopt($ch,CURLOPT_URL,$get_user_info_url);
curl_setopt($ch,CURLOPT_HEADER,0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1 );
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
$res = curl_exec($ch);
curl_close($ch);
//解析json
$user_obj = json_decode($res,true);
header("location:cert/hongbaoDemo.php?open_id=".$user_obj['openid']);
?>


//调试页面
<?phprequire_once "baoClass.php";$arr['openid'] =$_GET['open_id'];$arr['hbname']="提现申请";$arr['body']="您的提现申请已经成功";$arr['fee']=1;$comm = new Common_util_pub();$re = $comm->sendhongbaoto($arr);print_r($re);?>
//baoClass.php
<?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'] = '147154xxxx';
        $data['mch_billno'] = '147154xxxx'.date("Ymd",time()).date("His",time()).rand(1111,9999);
        $data['nonce_str'] = self::createNoncestr();
        $data['re_openid'] = $arr['openid'];
        $data['wxappid'] = 'wx558c55xxxxxxxxxx';        $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 = $String."&key="."qwertyuiopasdfghjklzxcvbnm123456"; // 商户后台设置的key        //echo "【string2】".$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($ch,CURLOPT_SSLCERTTYPE,'PEM')            //下面的.pem路径根据自己放的位置而定 切勿盲目跟从
        curl_setopt($ch,CURLOPT_SSLCERT,dirname(__FILE__).'/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__).'/apiclient_key.pem');        curl_setopt($ch,CURLOPT_CAINFO,'PEM');        curl_setopt($ch,CURLOPT_CAINFO,dirname(__FILE__).'/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;        }    }}?>