'****', //公众账号ID appid 是 String(32) wxd678efh667hg6787 微信分配的公众账号ID(企业号corpid即为此appId)
'mch_id'=>'****',// 商户号 mch_id 是 String(32) 1230000109 微信支付分配的商户号
'nonce_str'=>rand(100000,999999),// 随机字符串 nonce_str 是 String(32) 5K8264ILTKCH16CQ2502SI8ZNMTM67VS 随机字符串,不长于32位。推荐随机数生成算法
'key'=>'****',
'APPSECRET'=>'*****',
);
return $array;
}
public function H5WeiXin(){
$config = $this->config();
$count=1;
//$money= 1;//充值金额
$userip = $this->getIP(); //获得用户设备IP
$appid = $config['appid'];
$mch_id = $config['mch_id'];
$key = $config['key'];
$rand = rand(00000,99999);
$out_trade_no = $_POST['number'];//订单号
$nonce_str=MD5($rand);//随机字符串
$body = $data['title'];//内容
$total_fee = $count; //金额
$spbill_create_ip = $userip; //IP
$notify_url = 'http://'.$_SERVER['HTTP_HOST'].'/Wap/H5wx/WxHD'; //回调地址
$redirect_url = 'http://'.$_SERVER['HTTP_HOST'].'/Wap/H5wx/is_wxpay?number='.$_POST['number']; //回调地址
$trade_type = 'MWEB';//交易类型
$scene_info ='{"h6_info":{"type":"Wap","wap_url":"'.$_SERVER['HTTP_HOST'].'","wap_name":"'.$data['title'].'"}}';//场景信息
$signA ="appid=$appid&body=$body&mch_id=$mch_id&nonce_str=$nonce_str¬ify_url=$notify_url&out_trade_no=$out_trade_no&scene_info=$scene_info&spbill_create_ip=$spbill_create_ip&total_fee=$total_fee&trade_type=$trade_type";
$strSignTmp = $signA."&key=$key"; //拼接字符串
$sign = strtoupper(MD5($strSignTmp)); // MD5 后转换成大写
$post_data = "
$appid
$body
$mch_id
$nonce_str
$notify_url
$out_trade_no
$scene_info
$spbill_create_ip
$total_fee
$trade_type
$sign
";//拼接成XML 格式
$url = "https://api.mch.weixin.qq.com/pay/unifiedorder";
$dataxml = $this->http_post($url,$post_data);
$objectxml = (array)simplexml_load_string($dataxml, 'SimpleXMLElement', LIBXML_NOCDATA);
if($objectxml['return_code']=='SUCCESS'){
$json['url'] = $objectxml['mweb_url'].'&redirect_url='.$redirect_url; //唤起微信链接
$json['msg'] = '1';
}else{
$json['info'] ='参数错误';
$json['msg'] ='0';
}
echo json_encode($json);
}
//查询是否支付成功 示例 根据需要调整
public function is_wxpay(){
$out_trade_no = $_GET['number'];
$type = substr($out_trade_no,0,1);
if($type=='B'){
$is_state = M('Bond')->where(array('number'=>$out_trade_no))->find();
$url = U('Court/details',array('id'=>$is_state['aid']));
}elseif($type=='W'){
$is_state = M('Wallet')->where(array('number'=>$out_trade_no))->find();
$url = U('Member/wallet');
}else{
$is_state =M('viplog')->where(array('number'=>$out_trade_no))->find();
$url = U('Member/vip');
}
if($is_state['state']=='1'){
cookie('id',$is_state['mid']);
header("location: ".$url."");
}else{
echo '未查询到此订单的付款信息
';
}
}
//微信回调地址
public function WxHD(){
$url = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['PHP_SELF'].'?'.$_SERVER['QUERY_STRING'];
$array = $this->xmlToArray($GLOBALS['HTTP_RAW_POST_DATA']);
M('api_log')->add(array('content'=>json_encode($this->xmlToArray($GLOBALS['HTTP_RAW_POST_DATA'])).$array['out_trade_no']));
if($array['return_code']=='SUCCESS'){
$out_trade_no=$array['out_trade_no'];
//$number = explode('-',$out_trade_no);
$type = substr($out_trade_no,0,1);
header("location: http://".$_SERVER['HTTP_HOST'].$url."");
}
}
public 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 $val;
}
public function convertUrlQuery($query)
{
$queryParts = explode('&', $query);
$params = array();
foreach ($queryParts as $param) {
$item = explode('=', $param);
$params[$item[0]] = $item[1];
}
return implode('&',$params);
}
public function http_post($url, $data) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$url);
curl_setopt($ch, CURLOPT_HEADER,0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
$res = curl_exec($ch);
curl_close($ch);
return $res;
}
public function getIP() {
if(getenv('HTTP_CLIENT_IP')) {
$ip = getenv('HTTP_CLIENT_IP');
}elseif (getenv('HTTP_X_FORWARDED_FOR')) {
$ip = getenv('HTTP_X_FORWARDED_FOR');
}elseif (getenv('HTTP_X_FORWARDED')) {
$ip = getenv('HTTP_X_FORWARDED');
}elseif (getenv('HTTP_FORWARDED_FOR')) {
$ip = getenv('HTTP_FORWARDED_FOR');
}elseif (getenv('HTTP_FORWARDED')) {
$ip = getenv('HTTP_FORWARDED');
}else {
$ip = $_SERVER['REMOTE_ADDR'];
}
return $ip;
}
}
?>
当前名称:PHP唤起微信支付
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