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POHow to grab a field name's value in a CURL response
 

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  1. POHow to grab a field name's value in a CURL response
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    <p>I first want to say I'm a beginner with PHP and my code is definitely not efficient to say the least. </p> <p>The issue I'm having currently is I want to parse the CURL response in a manner to grab several field name values and assign them to a variable. Once I have the variables I'll display some fields back to the customer and some to a database. I know what fields will be sent back as I'm working with PayPal's APIs however I am unsure on how to "grab" them from the response.</p> <p>Here is my script I'm currently using, again not very efficient however I'm stuck after the CURL request. Any help is greatly appreciated!!</p> <pre><code>&lt;?php include_once "constants.php"; foreach ($_POST as $key =&gt; $value) { $value = urlencode(stripslashes($value)); $wppro = "$key=$value"; } $ipaddress = "216.113.168.139"; $creditcardtype = $_POST["creditcardtype"]; $acct = $_POST["acct"]; $expmo = $_POST["expmo"]; $expyear = $_POST["expyear"]; $cvv = $_POST["cvv"]; $firstname = $_POST["firstname"]; $lastname = $_POST["lastname"]; $street = $_POST["street"]; $street2 = $_POST["street2"]; $city = $_POST["city"]; $state = $_POST["state"]; $zip = $_POST["zip"]; $countrycode = $_POST["countrycode"]; $amt = $_POST["amt"]; $expdate = $expmo . $expyear; $method = "DoDirectPayment"; $nvp = "version=$version&amp;method=$method&amp;user=$api_user&amp;pwd=$api_pwd&amp;signature=$api_sig&amp;ipaddress=$ipaddress&amp;$creditcardtype=$creditcardtype&amp;acct=$acct&amp;expdate=$expdate&amp;cvv=$cvv&amp;firstname=$firstname&amp;lastname=$lastname&amp;street=$street&amp;street2=$street2&amp;city=$city&amp;state=$state&amp;zip=$zip&amp;countrycode=$countrycode&amp;amt=$amt"; $ch = curl_init(); // Starts the curl handler curl_setopt($ch, CURLOPT_URL,$sburl); // Sets the paypal address for curl curl_setopt($ch, CURLOPT_VERBOSE, 1); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE); curl_setopt($ch, CURLOPT_RETURNTRANSFER,1); // Returns result to a variable instead of echoing curl_setopt($ch, CURLOPT_TIMEOUT, 60); // Sets a time limit for curl in seconds (do not set too low) curl_setopt($ch, CURLOPT_POST, 1); // Set curl to send data using post curl_setopt($ch, CURLOPT_POSTFIELDS, $nvp); // Add the request parameters to the post $httpResponse = curl_exec($ch); // run the curl process (and return the result to $result curl_close($ch); </code></pre> <p>Thank you,</p> <p>Matt</p>
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    1. COPlease show us a sample of the CURL response and let us know which items you want to assign to vars.
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    2. COHere's a sample response: `TIMESTAMP=2012-05-18T21:18:41Z&CORRELATIONID=c864cbb25fc2d&ACK=Success&VERSION=87&BUILD=2929894&AM‌​T=1.00&CURRENCYCODE=USD&AVSCODE=X&CVV2MATCH=M&TRANSACTIONID=6AS92013633623055` I'm looking to grab the Transaction ID, ACK and Timestamp. Some fields may change based on the service I'm using but I think if I can see the format I can pick it up from there :) Here's another catch. If I assign it to an array I cannot find the field name/value based on position. It has to be based on field name.
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      1. USMatt
 

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