微信红包签名错误问题

[1234写作]

CLASS WXHongBao {

private $mch_id = "1326840221";//商户ID写死
private $wxappid = "wxc5160f5312b14ce1";//微信公众号，写死
private $client_ip = "114.80.156.254"; //调用红包接口的主机的IP,服务端IP,写死，即脚本文件所在的IP
private $apikey = "CF07A2A4E929D09F7E6B11AEAE902265";//pay的秘钥值
private $total_num = 1;//发放人数。固定值1，不可修改
private $nick_name = "XX公众号"; //红包商户名称
private $send_name = "XX公司";//红包派发者名称
private $wishing = "祝福语"; //
private $act_name = "红包活动"; //活动名称
private $remark = "活动备注";
private $nonce_str = "";
private $mch_billno = "";
private $re_openid = "oicCMwZnp7bcMt8W9gu_ljwfTveY";//接收方的openID
private $total_amount = 1 ;//红包金额，单位 分
private $min_value = 1;//最小金额
private $max_value = 1; //根据接口要求，上述3值必须一致
private $sign = ""; //签名在send时生成
private $amt_type; //分裂红包参数，在sendgroup中进行定义，是常量 ALL_RAND

//证书，在构造函数中定义，注意！
private $apiclient_cert; //= getcwd()."/apiclient_cert.pem";
private $apiclient_key;// = getcwd()."/apiclient_key.pem";

//分享参数
private $isShare = false; //有用？似乎是无用参数，全部都不是必选和互相依赖的参数
private $share_content = "";
private $share_url ="";
private $share_imgurl = "";

private $wxhb_inited;

private $api_hb_group = "https://api.mch.weixin.qq.com/mmpaymkttransfers/sendgroupredpack";//裂变红包
private $api_hb_single = "https://api.mch.weixin.qq.com/mmpaymkttransfers/sendredpack";

private $error = "ok"; //init



/**
* WXHongBao::__construct()
* 步骤
* new(openid,amount)
* setnickname
* setsend_name
* setwishing
* setact_name
* setremark
* send()
* @return void
*/
function __construct(){
//好像没有什么需要构造函数做的
$this->wxhb_inited = false;
$this->apiclient_cert = getcwd()."/apiclient_cert.pem";
$this->apiclient_key = getcwd()."/apiclient_key.pem";
}

public function err(){
return $this->error;
}
public function error(){
return $this->err();
}
/**
* WXHongBao::newhb()
* 构造新红包
* @param mixed $toOpenId
* @param mixed $amount 金额分
* @return void
*/
public function newhb($toOpenId,$amount){
if(!is_numeric($amount)){
$this->error = "金额参数错误";
return;
}elseif($amount<100){
$this->error = "金额太小";
return;
}elseif($amount>20000){
$this->error = "金额太大";
return;
}

$this->gen_nonce_str();//构造随机字串
$this->gen_mch_billno();//构造订单号
$this->setOpenId($toOpenId);
$this->setAmount($amount);
$this->wxhb_inited = true; //标记微信红包已经初始化完毕可以发送

//每次new 都要将分享的内容给清空掉，否则会出现残余被引用
$this->share_content= "";
$this->share_imgurl = "";
$this->share_url = "";
}

/**
* WXHongBao::send()
* 发出红包
* 构造签名
* 注意第二参数，单发时不要改动！
* @return boolean $success
*/
public function send($url = "https://api.mch.weixin.qq.com/mmpaymkttransfers/sendredpack",$total_num = 1){
if(!$this->wxhb_inited){
$this->error .= "(红包未准备好)";
return false; //未初始化完成
}

$this->total_num = $total_num;

$this->gen_Sign(); //生成签名

//构造提交的数据
$xml = $this->genXMLParam();

//debug
file_put_contents("hbxml.debug",$xml);

//提交xml,curl
//$url = "https://api.mch.weixin.qq.com/mmpaymkttransfers/sendredpack";
$ch = curl_init();
curl_setopt($ch,CURLOPT_TIMEOUT,10);
curl_setopt($ch,CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch,CURLOPT_URL,$url);
curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,false);
curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,false);

curl_setopt($ch,CURLOPT_SSLCERTTYPE,'PEM');
curl_setopt($ch,CURLOPT_SSLCERT,$this->apiclient_cert);
curl_setopt($ch,CURLOPT_SSLKEYTYPE,'PEM');
curl_setopt($ch,CURLOPT_SSLKEY,$this->apiclient_key);

/*
if( count($aHeader) >= 1 ){
curl_setopt($ch, CURLOPT_HTTPHEADER, $aHeader);
}
*/
curl_setopt($ch,CURLOPT_POST, 1);
curl_setopt($ch,CURLOPT_POSTFIELDS,$xml);
$data = curl_exec($ch);
if($data){
curl_close($ch);
$rsxml = simplexml_load_string($data);
//此处为v2.1主要改动 判断红包发送不但要判断return_code 还要判断 result_code
if($rsxml->return_code == 'SUCCESS' ){ //return_code 反映的是接口响应有没有技术层面的错误，例如参数、签名、服务异常等错误
if($rsxml->result_code == 'SUCCESS'){ //result_code 反映的是业务逻辑上的结果，如账号欠费、下发次数或者金额达到上限等错误
return true;
}else{
$this->error = "(".$rsxml->err_code.")".$rsxml->err_code_des;
return false;
}

}else{
$this->error = $rsxml->return_msg;
return false;
}

}else{
$this->error = curl_errno($ch);

curl_close($ch);
return false;
}

}

/**
* WXHongBao::sendGroup()
* 发送裂变红包,参数为裂变数量
* @param integer $num 3-20
* @return
*/
public function sendGroup($num=3){
$this->amt_type = "ALL_RAND";//$amt; 固定值。发送裂变红包组文档指定参数，随机
return $this->send($this->api_hb_group,$num);
}

public function getApiSingle(){
return $this->api_hb_single;
}

public function getApiGroup(){
return $this->api_hb_group;
}

public function setNickName($nick){
$this->nick_name = $nick;
}

public function setSendName($name){
$this->send_name = $name;
}

public function setWishing($wishing){
$this->wishing = $wishing;
}

[「已注销」]

直接用demo就可以了 然后改下就好了

[1234写作]

} /** * WXHongBao::setActName() * 活动名称 * @param mixed $act * @return void */ public function setActName($act){ $this->act_name = $act; } public function setRemark($remark){ $this->remark = $remark; } public function setOpenId($openid){ $this->re_openid = $openid; } /** * WXHongBao::setAmount() * 设置红包金额 * 文档有两处冲突描述 * 一处指金额 >=1 (分钱) * 另一处指金额 >=100 < 20000 [1-200元] * 有待测试验证！ * @param mixed $price 单位 分 * @return void */ public function setAmount($price){ $this->total_amount = $price; $this->min_value = $price; $this->max_value = $price; } //以下方法，为设置分裂红包时使用 public function setHBminmax($min,$max){ $this->min_value = $min; $this->max_value = $max; } public function setShare($img="",$url="",$content=""){ //https://mmbiz.qlogo.cn/mmbiz/MS1jaDO92Ep4qNo9eV0rnItptyBrzUhJqT8oxSsCofdxibnNWMJiabaqgLPkDaEJmia6fqTXAXulKBa9NLfxYMwYA/0?wx_fmt=png //http://mp.weixin.qq.com/s?__biz=MzA5Njg4NTk3MA==&mid=206257621&idx=1&sn=56241da30e384e40771065051e4aa6a8#rd $this->share_content = $content; $this->share_imgurl = $img; $this->share_url = $url; } private function gen_nonce_str(){ $this->nonce_str = strtoupper(md5(mt_rand().time())); //确保不重复而已 } private function gen_Sign(){ unset($param); //其实应该用key重排一次 right? $param["act_name"]=$this->act_name;// if($this->total_num==1){ //这些是裂变红包用不上的参数，会导致签名错误 $param["client_ip"]=$this->client_ip; $param["max_value"]=$this->max_value; $param["min_value"]=$this->min_value; $param["nick_name"]=$this->nick_name; } $param["mch_billno"] = $this->mch_billno; // $param["mch_id"]=$this->mch_id;// $param["nonce_str"]=$this->nonce_str; // $param["re_openid"]=$this->re_openid;// $param["remark"]=$this->remark; // $param["send_name"]=$this->send_name;// $param["total_amount"]=$this->total_amount;// $param["total_num"]=$this->total_num; // $param["wishing"]=$this->wishing;// $param["wxappid"]=$this->wxappid;// if($this->share_content) $param["share_content"] = $this->share_content; if($this->share_imgurl) $param["share_imgurl"] = $this->share_imgurl; if($this->share_url) $param["share_url"] = $this->share_url; if($this->amt_type) $param["amt_type"] = $this->amt_type; // ksort($param); //按照键名排序...艹，上面排了我好久 //$sign_raw = http_build_query($param)."&key=".$this->apikey; $sign_raw = ""; foreach($param as $k => $v){ $sign_raw .= $k."=".$v."&"; } $sign_raw .= "key=".$this->apikey; //file_put_contents("sign.raw",$sign_raw);//debug $this->sign = strtoupper(md5($sign_raw)); } /** * WXHongBao::genXMLParam() * 生成post的参数xml数据包 * 注意生成之前各项值要生成，尤其是Sign * @return $xml */ public function genXMLParam(){ $xml = "<xml> <sign>".$this->sign."</sign> <mch_billno>".$this->mch_billno."</mch_billno> <mch_id>".$this->mch_id."</mch_id> <wxappid>".$this->wxappid."</wxappid> <nick_name><![CDATA[".$this->nick_name."]]></nick_name> <send_name><![CDATA[".$this->send_name."]]></send_name> <re_openid>".$this->re_openid."</re_openid> <total_amount>".$this->total_amount."</total_amount> <min_value>".$this->min_value."</min_value> <max_value>".$this->max_value."</max_value> <total_num>".$this->total_num."</total_num> <wishing><![CDATA[".$this->wishing."]]></wishing> <client_ip><![CDATA[".$this->client_ip."]]></client_ip> <act_name><![CDATA[".$this->act_name."]]></act_name> <remark><![CDATA[".$this->remark."]]></remark> <nonce_str>".$this->nonce_str."</nonce_str> "; if($this->share_content) $xml .= "<share_content><![CDATA[".$this->share_content."]]></share_content> "; if($this->share_imgurl) $xml .= "<share_imgurl><![CDATA[".$this->share_imgurl."]]></share_imgurl> "; if($this->share_url) $xml .= "<share_url><![CDATA[".$this->share_url."]]></share_url> "; if($this->amt_type) $xml .= "<amt_type><![CDATA[".$this->amt_type."]]></amt_type> "; $xml .="</xml>"; return $xml; } /** * WXHongBao::gen_mch_billno() * 商户订单号（每个订单号必须唯一） 组成： mch_id+yyyymmdd+10位一天内不能重复的数字。 接口根据商户订单号支持重入， 如出现超时可再调用。 * @return void */ private function gen_mch_billno(){ //生成一个长度10，的阿拉伯数字随机字符串 $rnd_num = array('0','1','2','3','4','5','6','7','8','9'); $rndstr = ""; while(strlen($rndstr)<10){ $rndstr .= $rnd_num[array_rand($rnd_num)]; } $this->mch_billno = $this->mch_id.date("Ymd").$rndstr; } }

[1234写作]

sign_error 签名错误。。。。请大神帮我看看。。