[英]Curl request response not getting
我正在使用curl將付款信息發送到用於付款系統的虛擬商戶付款網關。 這是我的代碼:
$Url= "https://www.myvirtualmerchant.com/VirtualMerchant/process.do";
// is cURL installed yet?
if (!function_exists('curl_init')){
die('Sorry cURL is not installed!');
}
// OK cool - then let's create a new cURL resource handle
$ch = curl_init();
// Now set some options (most are optional)
// Set URL to download
curl_setopt($ch, CURLOPT_URL, $Url);
// Include header in result? (0 = yes, 1 = no)
// curl_setopt($ch, CURLOPT_HEADER, 0);
// Should cURL return or print out the data? (true = return, false = print)
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
// Timeout in seconds
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
$fields = array(
'ssl_card_number'=>urlencode($_POST['ssl_card_number']),
'ssl_exp_date'=>urlencode($_POST['ssl_exp_date']),
'ssl_cvv2cvc2'=>urlencode($_POST['ssl_cvv2cvc2']),
'ssl_avs_address'=>urlencode($_POST['ssl_avs_address']),
'ssl_avs_zip'=>urlencode($_POST['ssl_avs_zip']),
'ssl_merchant_id'=>urlencode($_POST['ssl_merchant_id']),
'ssl_user_id'=>urlencode($_POST['ssl_user_id']),
'ssl_pin'=>urlencode($_POST['ssl_pin']),
'ssl_transaction_type'=>urlencode($_POST['ssl_transaction_type']),
'ssl_amount'=>urlencode($_POST['ssl_amount']),
'ssl_show_form'=>urlencode($_POST['ssl_show_form']),
'TransactionType'=>urlencode($_POST['TransactionType'])
);
//url-ify the data for the POST
foreach($fields as $key=>$value) { $fields_string .= $key.'='.$value.'&'; }
rtrim($fields_string,'&');
curl_setopt($ch,CURLOPT_POSTFIELDS,$fields_string);
// Download the given URL, and return output
echo $output = curl_exec($ch);
// Close the cURL resource, and free system resources
curl_close($ch);
print_r($output);
但是在$ output中,我什么也沒收到,沒有任何錯誤或消息。 我做錯了嗎? 請告訴我 ?
首先,我將檢查您的mechant_id,pin等。以下是解決類似問題后創建的工作代碼。
<html>
<body>
<p>--start--</p>
<?php
//if you have a live account don't use the "demo" post url it won't work
$post_url = 'https://www.myvirtualmerchant.com/VirtualMerchant/process.do';
//replace the xxx's with your proper merchant_id, etc.
//they will give you these when you activate your account
//I've set form to not show, and ssl_result_format =>ascii to get a string returned
$fields = array(
'ssl_merchant_id' =>'xxxxxx',
'ssl_user_id' =>'xxx',
'ssl_pin' =>'xxxxx',
'ssl_show_form' =>'false',
'ssl_result_format' =>'ascii',
'ssl_test_mode' =>'false',
'ssl_transaction_type' =>'ccsale',
'ssl_amount' =>'1.44',
'ssl_card_number' =>'5000300020003003',
'ssl_exp_date' =>'1214',
'ssl_avs_address' =>'Test 3',
'ssl_avs_zip' =>'123456',
'ssl_cvv2cvc2' =>'123',
);
//build the post string
$fields_string = '';
foreach($fields as $key=>$value) { $fields_string .=$key.'='.$value.'&'; }
rtrim($fields_string, "&");
//open curl session
// documentation on curl options at http://www.php.net/curl_setopt
$ch = curl_init();
//begin seting curl options
//set URL
curl_setopt($ch, CURLOPT_URL, $post_url);
//set method
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
//set post data string
curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string);
//these two options are frequently necessary to avoid SSL errors with PHP
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
$result = curl_exec($ch);
if($result === FALSE) {
//post failed
die(curl_error($ch));
} else {
//got a response
//some people seem to get name/value pairs delimited with "&"
//but currently mine is \n
//support told me there's no way to change it..
$response_array = explode("\n",$result);
//make it nice and useful
foreach( $response_array as $k=>$v ){
$v=explode("=",$v);
$a[$v[0]]=$v[1];
}
//show the whole array
print_r($a);
//use a specific return value
//returns "APPROVAL" if it went through
echo('<h1>'. $a[ssl_result_message] . '</h1>');
}
?>
<p>--end--</p>
</body>
</html>
上面的代碼應為您提供如下屏幕:
--start--
Array ( [ssl_card_number] => 50**********3003 [ssl_exp_date] => 1214 [ssl_amount] => 1.44 [ssl_customer_code] => [ssl_salestax] => [ssl_invoice_number] => [ssl_description] => [ssl_departure_date] => [ssl_completion_date] => [ssl_company] => [ssl_first_name] => [ssl_last_name] => [ssl_avs_address] => Test 3 [ssl_address2] => [ssl_city] => [ssl_state] => [ssl_avs_zip] => 123456 [ssl_country] => [ssl_phone] => [ssl_email] => [ssl_result] => 0 [ssl_result_message] => APPROVAL [ssl_txn_id] => AA49315-1234567-F78F-468F-AF1A-F5C4ADCFFB1E [ssl_approval_code] => N53032 [ssl_cvv2_response] => [ssl_avs_response] => [ssl_account_balance] => 0.00 [ssl_txn_time] => 01/15/2014 11:53:15 AM )
APPROVAL
--end--
完成測試后,請確保刪除所有這些購買的測試。 有人告訴我他們會阻止您的實際購買交易。
試試這個找出錯誤
var_dump(curl_error($ch));
之前並調用curl_exec($ch);
嘗試查找錯誤,然后在curl關閉之前給出以下代碼:-
echo "Curl Error :--" . curl_error($ch);
如果沒有發現錯誤,請執行以下操作:
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$result = curl_exec($ch);
然后
print_r($result);
exit;
嘗試這個:
$output = curl_exec($ch);
$response = curl_getinfo($ch);
echo "<pre>";
print_r($response);
echo "</pre>";
希望你得到答復:)
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