where('id='.I("get.userid"))->find();
if(!empty($Withdrawalopenid['Withdrawalopenid'])){
$this->sendMoney(1,$Withdrawalopenid['Withdrawalopenid'],$desc='测试',$check_name='于江');
}
if (!isset($_GET['code'])) {
$userid = I("get.userid");
//触发微信返回code码
$url = $this->get_authorize_url($userid);
Header("Location: $url");
exit();
} else {
//获取code码，以获取openid
$userid = I("get.userid");
$code = $_GET['code'];
$access_info = $this->get_access_token($userid,$code);
$result=M("user")->where('id='.$userid)->setField('Withdrawalopenid',$access_info['openid']);
if($result){
}
}
}
/**
* 获取授权token网页授权
*
* @param string $code 通过get_authorize_url获取到的code
*/
private function get_access_token($userid,$code = '')
{
$appid = $this->app_id;
$appsecret = $this->app_secret;
$token_url = "https://api.weixin.qq.com/sns/oauth2/access_token?appid=" . $appid . "&secret=" . $appsecret . "&code=" . $code . "&grant_type=authorization_code";
//file_put_contents("./tokentest",$token_url);
$token_data = $this->httpget($token_url);
$res = json_decode($token_data, true);
return $res;
}
//获取用户基本信息
private function gethead($access_token,$openid){
$url="https://api.weixin.qq.com/cgi-bin/user/info?access_token=".$access_token."&openid=".$openid."&lang=zh_CN";
$res=$this->httpget($url);
$data=json_decode($res, true);
return $data;
}
//获取微信授权链接
private function get_authorize_url($userid)
{
$redirect_uri = urlencode(BASEURL . "/index.php/App/Getwechat/getopenid?userid=".$userid);
$url = "https://open.weixin.qq.com/connect/oauth2/authorize?appid={$this->app_id}&redirect_uri={$redirect_uri}&response_type=code&scope=snsapi_userinfo&state={$this->state}#wechat_redirect";
return $url;
}
protected function httpget($url, $params, $method = 'GET', $header = array(), $multi = false) {
$opts = array(CURLOPT_TIMEOUT => 30, CURLOPT_RETURNTRANSFER => 1, CURLOPT_SSL_VERIFYPEER => false, CURLOPT_SSL_VERIFYHOST => false, CURLOPT_HTTPHEADER => $header);
/* 根据请求类型设置特定参数 */
switch(strtoupper($method)) {
case 'GET' :
$opts[CURLOPT_URL] = $url . '&' . http_build_query($params);
//dump($opts[CURLOPT_URL]);
break;
case 'POST' :
//判断是否传输文件
$params = $multi ? $params : http_build_query($params);
$opts[CURLOPT_URL] = $url;
// dump($opts[CURLOPT_URL]);
$opts[CURLOPT_POST] = 1;
$opts[CURLOPT_POSTFIELDS] = $params;
break;
default :
throw new Exception('不支持的请求方式！');
}
/* 初始化并执行curl请求 */
$ch = curl_init();
curl_setopt_array($ch, $opts);
$data = curl_exec($ch);
$error = curl_error($ch);
curl_close($ch);
if ($error)
throw new Exception('请求发生错误：' . $error);
return $data;
}
/*
$amount 发送的金额（分）目前发送金额不能少于1元
$re_openid, 发送人的 openid
$desc // 企业付款描述信息 (必填)
$check_name 收款用户姓名 (选填)
*/
public function sendMoney($amount,$re_openid,$desc='测试',$check_name=''){
$total_amount = (100) * $amount;
$data=array(
'mch_appid'=>$this->APPID,//商户账号appid
'mchid'=>$this-> MCHID,//商户号
'nonce_str'=>$this->createNoncestr(),//随机字符串
'partner_trade_no'=> date('YmdHis').rand(1000, 9999),//商户订单号
'openid'=> $re_openid,//用户openid
'check_name'=>'NO_CHECK',//校验用户姓名选项,
're_user_name'=> $check_name,//收款用户姓名
'amount'=>$total_amount,//金额
'desc'=> $desc,//企业付款描述信息
'spbill_create_ip'=>$this->ip,//Ip地址
);
$secrect_key=$this->SECRECT_KEY;///这个就是个API密码。MD5 32位。
$data=array_filter($data);
ksort($data);
$str='';
foreach($data as $k=>$v) {
$str.=$k.'='.$v.'&';
}
$str.='key='.$secrect_key;
$data['sign']=md5($str);
$xml=$this->arraytoxml($data);
$url='https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers'; //调用接口
$res=$this->curl_post_ssl($url,$xml);
$return=$this->xmltoarray($res);
print_r($return);die;
//返回来的结果
// [return_code] => SUCCESS [return_msg] => Array ( ) [mch_appid] => wxd44b890e61f72c63 [mchid] => 1493475512 [nonce_str] => 616615516 [result_code] => SUCCESS [partner_trade_no] => 20186505080216815
// [payment_no] => 1000018361251805057502564679 [payment_time] => 2018-05-15 15:29:50
//Array ( [return_code] => SUCCESS [return_msg] => 支付失败 [mch_appid] => wx88b471db3c9bc6d0 [mchid] => 1589873221 [result_code] => FAIL [err_code] => NOTENOUGH [err_code_des] => 余额不足 )
$responseObj = simplexml_load_string($res, 'SimpleXMLElement', LIBXML_NOCDATA);
echo $res= $responseObj->return_code; //SUCCESS 如果返回来SUCCESS,则发生成功，处理自己的逻辑
return $res;
}
/**
* [createNoncestr 生成随机字符串]
* @param integer $length [长度]
* @return [type] [字母大小写加数字]
*/
private function createNoncestr($length =32)
{
$chars = "ABCDEFGHIJKLMNOPQRSTUVWXYabcdefghijklmnopqrstuvwxyz0123456789";
$str ="";
for ( $i = 0; $i < $length; $i++ ) {
$str.= substr($chars, mt_rand(0, strlen($chars)-1), 1);
}
return $str;
}
private function unicode() {
$str = uniqid(mt_rand(),1);
$str=sha1($str);
return md5($str);
}
/**
* [arraytoxml 将数组转换成xml格式（简单方法）:]
* @param [type] $data [数组]
* @return [type] [array 转 xml]
*/
private function arraytoxml($data){
$str='';
foreach($data as $k=>$v) {
$str.='<'.$k.'>'.$v.'';
}
$str.='';
return $str;
}
/**
* [xmltoarray xml格式转换为数组]
* @param [type] $xml [xml]
* @return [type] [xml 转化为array]
*/
private function xmltoarray($xml) {
//禁止引用外部xml实体
libxml_disable_entity_loader(true);
$xmlstring = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
$val = json_decode(json_encode($xmlstring),true);
return $val;
}
/**
* [curl_post_ssl 发送curl_post数据]
* @param [type] $url [发送地址]
* @param [type] $xmldata [发送文件格式]
* @param [type] $second [设置执行最长秒数]
* @param [type] $aHeader [设置头部]
* @return [type] [description]
*/
private function curl_post_ssl($url, $xmldata, $second = 30, $aHeader = array()){
$isdir =$_SERVER['DOCUMENT_ROOT']."/1589873221cert/";//证书位置;绝对路径
$ch = curl_init();//初始化curl
curl_setopt($ch, CURLOPT_TIMEOUT, $second);//设置执行最长秒数
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//要求结果为字符串且输出到屏幕上
curl_setopt($ch, CURLOPT_URL, $url);//抓取指定网页
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);// 终止从服务端进行验证
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);//
curl_setopt($ch, CURLOPT_SSLCERTTYPE, 'PEM');//证书类型
curl_setopt($ch, CURLOPT_SSLCERT, $isdir . 'apiclient_cert.pem');//证书位置
curl_setopt($ch, CURLOPT_SSLKEYTYPE, 'PEM');//CURLOPT_SSLKEY中规定的私钥的加密类型
curl_setopt($ch, CURLOPT_SSLKEY, $isdir . 'apiclient_key.pem');//证书位置
curl_setopt($ch, CURLOPT_CAINFO, 'PEM');
curl_setopt($ch, CURLOPT_CAINFO, $isdir . 'rootca.pem');
if (count($aHeader) >= 1) {
curl_setopt($ch, CURLOPT_HTTPHEADER, $aHeader);//设置头部
}
curl_setopt($ch, CURLOPT_POST, 1);//post提交方式
curl_setopt($ch, CURLOPT_POSTFIELDS, $xmldata);//全部数据使用HTTP协议中的"POST"操作来发送
$data = curl_exec($ch);//执行回话
if ($data) {
curl_close($ch);
return $data;
} else {
$error = curl_errno($ch);
echo "call faild, errorCode:$error\n";
curl_close($ch);
return false;
}
}
}
如果报call faild, errorCode:58错误，证书的绝对路径不对
