第二步：填写支付域名
提交审核一般会在3-5个工作日。
$headers[] = 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8';
$headers[] = 'Connection: Keep-Alive';
$headers[] = 'Accept-Language: ru-RU,ru;q=0.8,en-US;q=0.5,en;q=0.3';
$headers[] = 'Accept-Encoding: gzip, deflate';
$headers[] = 'User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:22.0) Gecko/20100101 Firefox/22.0';
$userip =$this->get_client_ip(); //获得用户设备IP
注意：这个Thinkphp 框架的自带函数，会报“网络环境未能通过安全验证，请稍后再试”因为商户侧统一下单传的终端IP(spbill_create_ip)与用户实际调起支付时微信侧检测到的终端IP不一致导致的，一般是商户在统一下单时没有传递正确的终端IP到spbill_create_ip导致，我们要修改一下这个函数：
/*function get_client_ip(){
if(getenv('HTTP_CLIENT_IP') && strcasecmp(getenv('HTTP_CLIENT_IP'),'unknown')) {
$ip = getenv('HTTP_CLIENT_IP');
} elseif(getenv('HTTP_X_FORWARDED_FOR') && strcasecmp(getenv('HTTP_X_FORWARDED_FOR'),'unknown')) {
$ip = getenv('HTTP_X_FORWARDED_FOR');
} elseif(getenv('REMOTE_ADDR') && strcasecmp(getenv('REMOTE_ADDR'),'unknown')) {
$ip = getenv('REMOTE_ADDR');
} elseif(isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp($_SERVER['REMOTE_ADDR'], 'unknown')) {
$ip = $_SERVER['REMOTE_ADDR'];
}
return preg_match ( '/[\d\.]{7,15}/', $ip, $matches ) ? $matches [0] : '';
}
}*/
$appid = "xxxxxxxxxxx";//微信
$mch_id = "xxxxxxxxxxx";//微信官方的
$key = "xxxxxxxxxxxxxxxxxxxxxxxxxxx";//自己设置的微信商家key
$nonce_str=MD5($order_no);//随机字符串
//dump($orderArr['orderno']);
$total_fee = $total*100; //微信金额是以分为单位
$spbill_create_ip = $userip; //IP
$notify_url = 'http://xxxxxxxxxxxxxxxxxxxxxx/wxnotify'; //回调地址
$trade_type = 'MWEB';//交易类型 具体看API 里面有详细介绍
$body="H5支付";
$scene_info ='{"h5_info":{"type":"Wap","wap_url":"https://www.szfangwei.cn/","wap_name":"支付"}}';//场景信息 必要参数
$signA ="appid=$appid&body=$body&mch_id=$mch_id&nonce_str=$nonce_str¬ify_url=$notify_url&out_trade_no=$order_no&scene_info=$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 注意顺序微信有个测试网址 顺序按照他的来 直接点下面的校正测试 包括下面XML 是否正确
$sign = strtoupper(MD5($strSignTmp)); // MD5 后转换成大写
$post_data="$appid$body$mch_id$nonce_str$notify_url$order_no$scene_info$spbill_create_ip$total_fee$trade_type$sign
";//将拼接成XML 格式
$url = "https://api.mch.weixin.qq.com/pay/unifiedorder";//微信传参地址
$dataxml = $this->http_post($url,$post_data,$headers);
/* function http_post($url='',$post_data=array(),$header=array(),$timeout=30) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 跳过证书检查
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); // 从证书中检查SSL加密算法是否存在
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
$response = curl_exec($ch);
curl_close($ch);
return $response;
} */
header("content-type:text/html;charset=utf-8");
$objectxml = (array)simplexml_load_string($dataxml,'SimpleXMLElement',LIBXML_NOCDATA); //将微信返回的XML 转换成数组
