<p style="text-align: left">首先给大家看一看这个表格：
<p style="text-align: center">
根据微信高级红包接口，开发PHP版本的API接口，现在进行主要代码分析。
setParameter("nonce_str",$this->great_rand());//随机字符串，丌长于 32 位
$wxHongBaoHelper->setParameter("mch_billno",$this->app_mchid.date('YmdHis').rand(1000,9999));//订单号
$wxHongBaoHelper->setParameter("mch_id",$this->app_mchid);//商户号
$wxHongBaoHelper->setParameter("wxappid",$this->app_id);
$wxHongBaoHelper->setParameter("nick_name",'红包');//提供方名称
$wxHongBaoHelper->setParameter("send_name",'红包');//红包发送者名称
$wxHongBaoHelper->setParameter("re_openid",$re_openid);//相对于医脉互通的openid
$wxHongBaoHelper->setParameter("total_amount",100);//付款金额，单位分
$wxHongBaoHelper->setParameter("min_value",100);//最小红包金额，单位分
$wxHongBaoHelper->setParameter("max_value",100);//最大红包金额，单位分
$wxHongBaoHelper->setParameter("total_num",1);//红包収放总人数
$wxHongBaoHelper->setParameter("wishing",'感谢您参与红包派发活动，祝您新年快乐！');//红包祝福诧
$wxHongBaoHelper->setParameter("client_ip",'127.0.0.1');//调用接口的机器 Ip 地址
$wxHongBaoHelper->setParameter("act_name",'红包活动');//活劢名称
$wxHongBaoHelper->setParameter("remark",'快来抢！');//备注信息
$postXml = $wxHongBaoHelper->create_hongbao_xml();
$url = 'https://api.mch.weixin.qq.com/mmpaymkttransfers/sendredpack';
$responseXml = $wxHongBaoHelper->curl_post_ssl($url,$postXml);
//用作结果调试输出
//echo htmlentities($responseXml,ENT_COMPAT,'UTF-8');
$responSEObj = simplexml_load_string($responseXml,'SimpleXMLElement',LIBXML_NOCDATA);
return $responSEObj->return_code;
}
获取随机字符串方法：
rush:PHP;">
/**
* 生成随机数
*/
public function great_rand(){
$str = '1234567890abcdefghijklmnopqrstuvwxyz';
for($i=0;$i<30;$i++){
$j=rand(0,35);
$t1 .= $str[$j];
}
return $t1;
}
display: none">签名算法：
rush:PHP;">
/**
例如：
appid： wxd111665abv58f4f
mch_id： 10000100
device_info： 1000
Body： test
nonce_str： ibuaiVcKdpRxkhJA
第一步：对参数按照 key=value 的格式，并按照参数名 ASCII 字典序排序如下：
stringA="appid=wxd930ea5d5a258f4f&body=test&device_info=1000&mch_i
d=10000100&nonce_str=ibuaiVcKdpRxkhJA";
第二步：拼接支付密钥：
stringSignTemp="stringA&key=192006250b4c09247ec02edce69f6a2d"
sign=MD5(stringSignTemp).toupperCase()="9A0A8659F005D6984697E2CA0A
9CF3B7"
*/
protected function get_sign(){
define('PARTNERKEY',"QSRXXXXXXXXXXXXXXXXXXXXX");
try {
if (null == PARTNERKEY || "" == PARTNERKEY ) {
throw new SDKRuntimeException("密钥不能为空！" . "
"); } if($this->check_sign_parameters() == false) { //检查生成签名参数 throw new SDKRuntimeException("生成签名参数缺失！" . "
"); } $commonUtil = new CommonUtil(); ksort($this->parameters); $unSignParaString = $commonUtil->formatQueryParaMap($this->parameters,false); $md5SignUtil = new MD5SignUtil(); return $md5SignUtil->sign($unSignParaString,$commonUtil->trimstring(PARTNERKEY)); }catch (SDKRuntimeException $e) { die($e->errorMessage()); }
"); } if($this->check_sign_parameters() == false) { //检查生成签名参数 throw new SDKRuntimeException("生成签名参数缺失！" . "
"); } $commonUtil = new CommonUtil(); ksort($this->parameters); $unSignParaString = $commonUtil->formatQueryParaMap($this->parameters,false); $md5SignUtil = new MD5SignUtil(); return $md5SignUtil->sign($unSignParaString,$commonUtil->trimstring(PARTNERKEY)); }catch (SDKRuntimeException $e) { die($e->errorMessage()); }
}
CURL请求以及发送证书：
= 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;
}
}
