本文介紹微信支付中訂單查詢功能的實現(xiàn)。
作者:方倍工作室
地址:http://www.survivalescaperooms.com/txw1958/p/wxpay-order-query.html
一、訂單查詢因為某一方技術(shù)的原因,可能導(dǎo)致商戶在預(yù)期時間內(nèi)都收不到最終支付通知,此時商戶可以通過該API來查詢訂單的詳細支付狀態(tài)。
訂單查詢API的URL為:
https://api.weixin.QQ.com/pay/orderquery?access_token=xxxxxx
URL中的參數(shù)只包含目前微信公眾平臺憑證access_token,而訂單查詢的真正數(shù)據(jù)是放在PostData中的,格式如下:
{ "appid" : "wwwwb4f85f3a797777", "package" : "out_trade_no=11122&partner=1900090055&sign=4e8d0df3da0c3d0df38f", "timestamp" : "1369745073", "app_signature" : "53cca9d47b883bd4a5c85a9300df3da0cb48565c", "sign_method" : "sha1"}上述內(nèi)容參數(shù)說明如表所示。
參數(shù) | 說明 |
appid | 公眾平臺賬戶的AppId; |
package | 查詢訂單的關(guān)鍵信息數(shù)據(jù),包含第三方唯一訂單號out_trade_no、財付通商戶身仹標識partner(即前文所述的partnerid)、簽名sign,其中sign是對參數(shù)字典序排序并使用&聯(lián)合起來,最后加上&key=partnerkey(唯一分配),進行md5運算,再轉(zhuǎn)成全大寫,最終得到sign |
timestamp | linux時間戳; |
app_signature | 根據(jù)支付簽名(paySign)生成方法中所講的簽名方式生成的,參加簽名字段為:appid、appkey、package、timestamp; |
sign_method | 簽名方法(不計入簽名生成); |
這個很容易,參考微信公眾平臺開發(fā)(26) ACCESS TOKEN
代碼如下:
1 $appid = "wx0000000000000000";2 $appsecret = "e76050733c695748537fc4d4c21d0e2c";3 $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=$appid&secret=$appsecret";4 $result = https_request($url);5 $jsoninfo = json_decode($result, true);6 $access_token = $jsoninfo["access_token"];
2. 參數(shù)生成
appid: 直接賦值
timestamp:程序直接獲取
$timestamp = time();
sign_method:這里為sha1
難點1:package 值的獲得
先要獲得sign
sign是out_trade_no,partner,key(partnerkey)三項信息的字典序排序,再MD5運算,再轉(zhuǎn)為大寫
$sign= strtoupper(md5("out_trade_no=JfuKdiBig4zZnE4n&partner=1234567890&key=ebf5cf381de2d716d432bfda34fa9e57"));package 是查詢訂單的關(guān)鍵信息數(shù)據(jù),包含第三方唯一訂單號 out_trade_no、財付通商戶身仹標識 partner(即前文所述的 partnerid) 、簽名 sign
$package = "out_trade_no=JfuKdiBig4zZnE4n&partner=1234567890&sign=".$sign;
難點2:獲得app_signature
app_signature 依然是根據(jù)支付簽名(paySign)生成方法中所講的簽名方式生成的,參加簽名字段為:appid、appkey、package、timestamp;
$obj['appid'] = "wx0000000000000000";$obj['appkey'] = "8mruTNOGeX8OVUlIYxIyw6kxCRvdJENpWpw8mruTNOGeX8OVUlIYxIyw6kxCRvdJENpWpw8mruTNOGeX8OVUlIYxIyw6kxCRvdJENpWpw8mruTNOGeX8OVUlIYxIyw6k";$obj['package'] = $package;$obj['timestamp'] = $timestamp;$WxPayHelper->get_biz_sign($obj);
這樣各項參數(shù)都獲得了
3.提交查詢$jsonmenu = '{ "appid" : "wx0000000000000000", "package" : "'.$package.'", "timestamp" : "'.$timestamp.'", "app_signature" : "'.$app_signature.'", "sign_method" : "sha1"}';$url = "https://api.weixin.qq.com/pay/orderquery?access_token=".$access_token;$result = https_request($url, $jsonmenu);var_dump($result);完整代碼如下所示:
1 include_once("WxPayHelper.php"); 2 3 //1. 獲取access token 4 $appid = "wx0000000000000000"; 5 $appsecret = "e76050733ce76050733ce76050733cdd"; 6 $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=$appid&secret=$appsecret"; 7 $result = https_request($url); 8 $jsoninfo = json_decode($result, true); 9 $access_token = $jsoninfo["access_token"];10 11 12 //2.準備參數(shù)13 $timestamp = time();14 $sign= strtoupper(md5("out_trade_no=JfuKdiBig4zZnE4n&partner=1234567890&key=asdfasdfasdfasdfasdfasdfasdfasdf"));15 $package = "out_trade_no=JfuKdiBig4zZnE4n&partner=1234567890&sign=".$sign;16 17 //2.1構(gòu)造最麻煩的app_signature18 $obj['appid'] = "wx0000000000000000";19 $obj['appkey'] = "8mruTNOGeX8OVUlIYxIyw6kxCRvdJENpWpw8mruTNOGeX8OVUlIYxIyw6kxCRvdJENpWpw8mruTNOGeX8OVUlIYxIyw6kxCRvdJENpWpw8mruTNOGeX8OVUlIYxIyw6k";20 $obj['package'] = $package;21 $obj['timestamp'] = $timestamp;22 $WxPayHelper = new WxPayHelper();23 //get_biz_sign函數(shù)受保護,需要先取消一下,否則會報錯24 $app_signature = $WxPayHelper->get_biz_sign($obj);25 26 //3. 將構(gòu)造的json提交給微信服務(wù)器,查詢27 $jsonmenu = '28 {29 "appid" : "wx0000000000000000",30 "package" : "'.$package.'",31 "timestamp" : "'.$timestamp.'",32 "app_signature" : "'.$app_signature.'",33 "sign_method" : "sha1"34 }35 ';36 37 $url = "https://api.weixin.qq.com/pay/orderquery?access_token=".$access_token;38 $result = https_request($url, $jsonmenu);39 var_dump($result);40 41 function https_request($url, $data = null){42 $curl = curl_init();43 curl_setopt($curl, CURLOPT_URL, $url);44 curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);45 curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);46 if (!empty($data)){47 curl_setopt($curl, CURLOPT_POST, 1);48 curl_setopt($curl, CURLOPT_POSTFIELDS, $data);49 }50 curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);51 $output = curl_exec($curl);52 curl_close($curl);53 return $output;54 }三、訂單結(jié)果上述程序執(zhí)行后,獲得訂單結(jié)果如下
{ "errcode": 0, "errmsg": "ok", "order_info": { "ret_code": 0, "ret_msg": "", "input_charset": "GBK", "trade_state": "0", "trade_mode": "1", "partner": "1234567890", "bank_type": "CMB_FP", "bank_billno": "201405273540085997", "total_fee": "1", "fee_type": "1", "transaction_id": "1218614901201405273313473135", "out_trade_no": "JfuKdiBig4zZnE4n", "is_split": "false", "is_refund": "false", "attach": "", "time_end": "20140527194139", "transport_fee": "0", "各個字段的含義如表所示。
參數(shù) | 說明 |
ret_code | 查詢結(jié)果狀態(tài)碼,0表明成功,其他表明錯誤; |
ret_msg | 查詢結(jié)果出錯信息; |
input_charset | 返回信息中的編碼方式; |
trade_state | 訂單狀態(tài),0為成功,其他為失敗; |
trade_mode | 交易模式,1為即時到帳,其他保留; |
partner | 財付通商戶號,即前文的partnerid; |
bank_type | 銀行類型; |
bank_billno | 銀行訂單號; |
total_fee | 總金額,單位為分; |
fee_type | 幣種,1為人民幣; |
transaction_id | 財付通訂單號; |
out_trade_no | 第三方訂單號; |
is_split | 是否分賬,false為無分賬,true為有分賬; |
is_refund | 是否退款,false為無退款,ture為退款; |
attach | 商戶數(shù)據(jù)包,即生成訂單package時商戶填入的attach; |
time_end | 支付完成時間; |
transport_fee |
學(xué)習(xí)交流
熱門圖片
猜你喜歡的新聞
新聞熱點 2019-10-23 09:17:05
2019-10-21 09:20:02
2019-10-21 09:00:12
2019-09-26 08:57:12
2019-09-25 08:46:36
2019-09-25 08:15:43
疑難解答 |