Blockchain.info
回調在使用區塊鏈 api 的程序中不起作用
我正在嘗試通過 Blockchain API 創建自動接收比特幣付款。我有我的 API 密鑰、xpub 和一切。我正在使用 PHP。
這是我生成錢包地址的部分程式碼：
$scrt = my_super_secret_code_60_chars_long; $my_callback_url = "http://mysite.com/lib/payment.php?secret={$scrt}"; $my_xpub = "my_xpub_key"; $my_api_key = "my_secret_api_key"; $root_url = "https://api.blockchain.info/v2/receive"; $parameters = "xpub=" .$my_xpub. "&callback=" .urlencode($my_callback_url). "&key=" .$my_api_key; $qry= "SELECT ID,RECEIVE_ADDR FROM MY_TABLE WHERE WALLET = '{$_GET['wallet']}' "; $result = mysqli_query($conn,$qry); $row = mysqli_fetch_row($result); $reci = $row[1]; $uid = $row[0]; if ($reci=='none') { //if the user does not have generated receive address, triggering this $response = file_get_contents($root_url . '?' . $parameters); $object = json_decode($response); echo 'Send Payment To : ' . $object->address; $qry= "UPDATE MY_TABLE SET RECEIVE_ADDR='". $object->address ."' WHERE WALLET = '{$_GET['wallet']}' "; mysqli_query($conn,$qry); }此程式碼有效，但我對
payment.php. 收到付款時不會觸發，但是手動，我可以通過使用正確參數呼叫 PHP 來模擬收到的付款。以下是相關部分
payment.php：<?php $scrtt = $_GET['secret']; //password is passed back to the callback URL $transaction_hash = $_GET['transaction_hash']; $value_in_satoshi = $_GET['value']; $value_in_btc = $value_in_satoshi / 100000000; $gt='CALLBACK CALLED - TXID:'.$transaction_hash.' VALUE '.$value_in_satoshi.' SCRT:'.$scrtt.' CONFIRMS:'.$_GET['confirmations']; $qry= "INSERT INTO DEBUG (TE) VALUES ('{$gt}')"; mysqli_query($conn,$qry); //code above is for debugging - but not triggered however payment is received if ($scrtt== my_super_secret_code) { if ($_GET['confirmations'] >= 2) { $confirms=$_GET['confirmations']; $qry= "SELECT ID FROM MY_TABLE WHERE RECEIVE_ADDR = '{$_GET['address']}'"; $result = mysqli_query($conn,$qry); $row = mysqli_fetch_row($result); $uid = $row[0]; $qry= "SELECT TXHASH FROM PAYMENTS WHERE TXHASH = '{$_GET['transaction_hash']}' "; $result = mysqli_query($conn,$qry); $row = mysqli_fetch_row($result); $tx = $row[0]; if ($tx <> $transaction_hash) { $qry="INSERT INTO PAYMENTS (TXHASH,USER_ID,SATS,CONFIRMS) VALUES ('{$transaction_hash}',{$uid},{$value_in_satoshi},{$confirms})"; mysqli_query($conn,$qry); //new tx - insert } //Insert into confirmed payments } } echo '*ok*'; ?>我的問題是，回調永遠不會被呼叫——誰能檢查我的程式碼並告訴我問題出在哪裡？
謝謝
更新：
我調查了一下，這是我的結果（但它仍然不起作用）
我找到了直接在區塊鏈上檢查回調日誌的 url： https ://api.blockchain.info/v2/receive/callback_log?callback=http-urlencoded_my_website/callback.php?parameters&key=my-api-key
日誌向我顯示了類似的內容：
callback":"http://mysite.com/callback.php?param=myparam","called_at":"2017-03-10T13:05:39Z","response_code":403,"raw_response":"<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">\n<html><head>\n<title>403 Forbidden</title>\n</head><body>\n<h1>Forbidden</h1>\n<p>You don't have permission to access /callback.php\non this server.<br />\n</p>\n<p>Additionally, a 403 Forbidden\nerror was encountered while trying to use an ErrorDocument to handle the request.</p>\n</body></html>\n"}]有人可以幫我嗎？我是這個域的所有者，我可以使用我所有的瀏覽器訪問這個頁面。
解決方案：
從我網頁上的 /public_html 中刪除 .htaccess 文件後，它開始工作了..如此簡單的解決方案..
我認為它也可以通過一些重新配置來完成，但我沒有使用.htaccess，所以它對我來說是最簡單的解決方案:)