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:
sendhongbaoto($arr);
var_dump($re);
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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,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."";
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($ch,CURLOPT_SSLKEYTYPE,CURLOPT_SSLKEY,dirname(__FILE__).'/hongbao/apiclient_key.pem');
curl_setopt($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($ch,getcwd().'/all.pem');
if( count($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;
}
}
}
?>
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希望本文所述对大家PHP程序设计有所帮助。
原文链接：https://www.f2er.com/php/18979.html