一、發貨通知
為了更好地跟蹤訂單的情況,需要第三方在收到最終支付通知之後,調用發貨通知API告知微信後台該訂單的發貨狀態。
發貨時間限制:虛擬、服務類24小時內,實物類72小時內。
請在收到支付通知後,按時發貨,並使用發貨通知接口將相關信息同步到微信後台。若平台在規定時間內沒有收到,將視作發貨超時處理。
發貨通知API的URL為:
https://api.weixin.qq.com/pay/delivernotify?access_token=xxxxxx
URL中的參數只包含目前微信公眾平台憑證access_token,而發貨通知的真正的數據是放在PostData中的,
格式如下:
{
"appid" : "wwwwb4f85f3a797777",
"openid" : "oX99MDgNcgwnz3zFN3DNmo8uwa-w",
"transid" : "111112222233333",
"out_trade_no" : "555666uuu",
"deliver_timestamp" : "1369745073",
"deliver_status" : "1",
"deliver_msg" : "ok",
"app_signature" : "53cca9d47b883bd4a5c85a9300df3da0cb48565c",
"sign_method" : "sha1"
}
上述內容參數說明如下表所示:
微信公眾平台在校驗ok之後,會返回數據表明是否通知成功,例如:{"errcode":0,"errmsg":"ok"}如果有異常,會在errcode和errmsg描述出來,如果成功errcode就為0。
二、程序實現
程序中的一些參數來自本博客前面的微信支付開發數據。讀者請參照運行
<?php
include_once("WxPayHelper.php");
//1. 獲取access token
$appid = "wx0000000000000000";
$appsecret = "e76050733ce76050733ce76050733cdd";
$url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=$appid&secret=$appsecret";
$result = https_request($url);
$jsoninfo = json_decode($result, true);
$access_token = $jsoninfo["access_token"];
//2.准備參數
$deliver_timestamp = time();
//2.1構造最麻煩的app_signature
$obj['appid'] = $appid;
$obj['appkey'] = "8mruTNOGeX8OVUlIYxIyw6kxCRvdJENpWpw8mruTNOGeX8OVUlIYxIyw6kxCRvdJENpWpw8mruTNOGeX8OVUlIYxIyw6kxCRvdJENpWpw8mruTNOGeX8OVUlIYxIyw6k";
$obj['openid'] = "o0pk9uIVnlY-fJkzFKEbQ6LJ4cFc";
$obj['transid'] = "1218614901201405273313473135";
$obj['out_trade_no'] = "JfuKdiBig4zZnE4n";
$obj['deliver_timestamp'] = $deliver_timestamp;
$obj['deliver_status'] = "1";
$obj['deliver_msg'] = "ok";
$WxPayHelper = new WxPayHelper();
//get_biz_sign函數受保護,需要先取消一下,否則會報錯
$app_signature = $WxPayHelper->get_biz_sign($obj);
//3. 將構造的json提交給微信服務器,查詢
$jsonmenu = '
{
"appid" : "'.$obj['appid'].'",
"openid" : "'.$obj['openid'].'",
"transid" : "'.$obj['transid'].'",
"out_trade_no" : "'.$obj['out_trade_no'].'",
"deliver_timestamp" : "'.$deliver_timestamp.'",
"deliver_status" : "'.$obj['deliver_status'].'",
"deliver_msg" : "'.$obj['deliver_msg'].'",
"app_signature" : "'.$app_signature.'",
"sign_method" : "sha1"
}';
$url = "https://api.weixin.qq.com/pay/delivernotify?access_token=".$access_token;
$result = https_request($url, $jsonmenu);
var_dump($result);
function https_request($url, $data = null){
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
if (!empty($data)){
curl_setopt($curl, CURLOPT_POST, 1);
curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
}
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
$output = curl_exec($curl);
curl_close($curl);
return $output;
}
運行後返回結果
string(27) "{"errcode":0,"errmsg":"ok"}"
以上就是對開發微信支付發貨通知的資料整理,希望能幫到開發微支付的朋友。