下面查詢 $orderdetails返回結果
乙個**：totle
乙個內部訂單號：order_no
內部定義的支付型別(自己想怎麼取就怎麼取，可要可不要)：pay_type_text
/**
* auth:leishaofa
* date:2018-12-26
*/public function wxpay()
if($orderdetails['uid'] !== (int)$uid)
if($orderdetails['store_id'] !== (int)$storeid)
//呼叫統一下單介面
'mch_id'=>$mch_id,
'nonce_str'=> $this->createnoncestr(),
'sign_type'=>'hmac-sha256',
'body'=>$orderdetails['order_no'].$orderdetails['pay_type_txt'],
'attach'=>json_encode(array('order_no'=>$orderdetails['order_no'],'pay_type'=>$orderdetails['pay_type_txt']),json_unescaped_unicode),
'out_trade_no'=>$orderdetails['order_no'],
'fee_type'=>'cny',
'total_fee'=>intval($orderdetails['total'] * 100),
'spbill_create_ip'=>$_server['remote_addr'],
'time_start'=>date("ymdhis"),
'time_expire'=>date("ymdhis", time() + 600),
'notify_url'=>"",
'trade_type'=>$type,
'product_id'=>'',
'limit_pay'=>'no_credit',
'openid'=>$openid,
'receipt'=>'',
'scene_info'=>'',//json_encode(array("store_info"=>array("id"=>"","name"=> "","area_code"=> "編碼","address"=>"位址"))),
);$data=array_filter($data);
ksort($data);
$sign= trim($this->tourlparams($data), "&");
$sign = $sign.'&key='.$key;
$sign = hash_hmac("sha256",$sign ,$key);
$data['sign']=strtoupper($sign);
$config=array('mch_id'=>$mch_id,'cert'=>'','key'=>'');
$xml = $this->toxml($data);
$response = $this->postxmlcurl($config, $xml, '', false, 6);
if(!$response)
//將xml轉為array
libxml_disable_entity_loader(true);
$resultarray = json_decode(json_encode(******xml_load_string($response, '******xmlelement', libxml_nocdata)), true);
if($resultarray['return_code'] != 'success')
}self::returnmsg(401, '失敗',$resultarray);
}if(!array_key_exists('sign', $resultarray))
self::returnmsg(0, '成功',$resultarray);
}/**
* auth:leishaofa
* date:2018-12-26
* parame:格式化引數格式化成url引數
*/public function tourlparams($data)
}$buff = trim($buff, "&");
return $buff;}/*
* auth:leishaofa
* date:2018-12-26
* parame:生成隨機字串
*/private function createnoncestr($length = 32)
return $str;
}/**
* 將array轉為xml
* @param wxpayconfiginte***ce $config 配置物件
* @param string $data array
* @throws wxpayexception
*/public function toxml($data)
$xml = "";
foreach ($data as $key=>$val)
else
}$xml.="";
return $xml;
}/**
* 以post方式提交xml到對應的介面url
* @param wxpayconfiginte***ce $config 配置物件
* @param string $xml 需要post的xml資料
* @param string $url url
* @param bool $usecert 是否需要證書，預設不需要
* @param int $second url執行超時時間，預設30s
* @throws wxpayexception
*/private static function postxmlcurl($config, $xml, $url, $usecert = false, $second = 30)
curl_setopt($ch,curlopt_url, $url);
//證書檔案請放入伺服器的非web目錄下
//設定header
curl_setopt($ch, curlopt_header, false);
//要求結果為字串且輸出到螢幕上
curl_setopt($ch, curlopt_returntransfer, true);
if($usecert == true)
//post提交方式
curl_setopt($ch, curlopt_post, true);
curl_setopt($ch, curlopt_postfields, $xml);
//執行curl
$data = curl_exec($ch);
//返回結果
if($data) else
}
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