微信h5支付

$headers = array();

$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';

$money= 1;//充值金额

$userip = $_SERVER["REMOTE_ADDR"]; //获得用户设备IP

$appid = "wx8ca301aa5a094117";//微信给的

$mch_id = "1499168782";//微信官方的

$key = "ooqGYLyojjcFQhhEkMZY7PdkafFVVcsP";//自己设置的微信商家key

$rand = rand(00000,99999);

$out_trade_no = date('YmdHis',time()).$rand;//平台内部订单号

$nonce_str=MD5($out_trade_no);//随机字符串

$body = "H5充值";//内容

$total_fee = $money; //金额

$spbill_create_ip = $userip; //IP

$notify_url = "https://payt.zmbai.com"; //回调地址(支付完成之后微信会将结果参数带入这个方法) 这个根据自己逻辑需求填写

$trade_type = 'MWEB';//交易类型 具体看API 里面有详细介绍

$scene_info ='{"h5_info":{"type":"Wap","wap_url":"http://www.baidu.com","wap_name":"支付"}}';//场景信息 必要参数

$signA ="appid=$appid&body=$body&mch_id=$mch_id&nonce_str=$nonce_str&notify_url=$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 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$out_trade_no$scene_info$spbill_create_ip$total_fee$trade_type$sign

";

$url = "https://api.mch.weixin.qq.com/pay/unifiedorder";//微信下单接口连接不用更改

$dataxml = http_post($url,$post_data,$headers);//传参调用curl请求

$objectxml = (array)simplexml_load_string($dataxml,'SimpleXMLElement',LIBXML_NOCDATA); //将微信返回的XML 转换成数组

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;

}

//echo "

";

//var_dump($objectxml['mweb_url']);die;

// if($objectxml['return_code'] == 'SUCCESS'){

//$mweb_url= $objectxml['mweb_url'];

//echo "

";

//var_dump($objectxml);die;

//}

//echo $mweb_url;