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POSending POST request with NSURLConnection
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8700924
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0
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2
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3
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2012-01-02T12:36:43.723
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2013-05-24T04:50:11.667
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2012-08-10T22:14:12.220
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I am sending a post Request with the some parameter in the request body. Here is the iOS code: <pre><code> NSURL *url = [NSURL URLWithString:purchaseURL]; NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url]; NSString *requestString = [NSString stringWithString:@"userid=1&couponid=1&Ccnum=7b6cd9a44365752cf39c1edf97890b72&Cctype=Visa&Cvv=434&Billingfirstname=Ankit&Billinglastname=Ankit&Street=some&getCity=mycity&State=mystate&getZip=54355&Ccexpmonth=5&Ccexpyear=2012&Phone=43423342"]; NSMutableData *postData=[NSMutableData data]; [postData appendData:[requestString dataUsingEncoding:NSUTF8StringEncoding]]; [request setHTTPMethod:@"POST"]; [request setValue:[NSString stringWithFormat:@"%d", [postData length]] forHTTPHeaderField:@"Content-Length"]; [request addValue:@"application/json" forHTTPHeaderField:@"Accept"]; NSLog(@"content length %d",[postData length]); [request setValue:@"text/html" forHTTPHeaderField:@"Content-Type"]; [request setHTTPBody:postData]; NSLog(@"purchage url string %@",postData); connection=[[NSURLConnection alloc] initWithRequest:request delegate:self]; NSAssert(self.connection != nil, @"Failure to create URL connection."); </code></pre> This is the php file that will handle the post request. It handles the input and the response is in JSON format. <pre><code> public function restpurchaseAction(Request $request) { $userid = $_POST['userid']; $couponid = $POST['couponid']; //Check that email was verified //Get the user object to compare id to the listed deals id if(!$user->getEmailVerified()) { return "Error: Must verify email before making a purchase."; } // Initialize error varible $error = ""; //get the currently logged in user $repository = $this->getDoctrine() ->getRepository('FrontendUserBundle:User'); $user = $repository->findOneByUsername($userid); //get the coupon that is being purchased $repository = $this->getDoctrine() ->getRepository('FrontendUserBundle:Coupon'); $coupon = $repository->findOneById($couponid); //get the number of times the user has purchased and compare to maxper $repository = $this->getDoctrine() ->getRepository('FrontendUserBundle:Purchase'); //if they have already purchased max, redirect to error page $purchases = $repository->findByCouponAndUser($coupon->getId(), $user->getId()); if(count($purchases) >= $coupon->getMaxper() && $coupon->getMaxper() != 0){ "Error: Coupon purchased maximum number of times."; } //get the users profile $profile = $user->getProfile(); //get the users address $address = $profile->getAddress(); //initialize the new purchase $purchase = new Purchase(); //generate the coupon verification code $currentdate = new \DateTime(); $currentdate->setTimestamp(time()); $interval = new \DateInterval('P'.$coupon->getExpirationdate().'D'); $currentdate->add($interval); $validationnumber1 = mt_rand(1000000, 9999999); $validationnumber2 = mt_rand(1000000, 9999999); $validationnumber = $validationnumber1 . $validationnumber2; //set up all the values for the purchase object $purchase->setValidationnumber($validationnumber); $purchase->setUser($user); $purchase->setCoupon($coupon); $purchase->setValid(true); $purchase->setValidationattempts(1); $purchase->setExpirationDate($currentdate); $card = $purchase->getCard(); $card->setCcnum($_POST['Ccnum']); $card->setCctype($_POST['Cctype']); $card->setCvv($_POST['Cvv']); $card->setUserid($user->getId()); //If the form has already been submitted then check if it is a valid CC. //If so, then finish the purchase,else return to the start. if($request->getMethod() == 'POST'){ //Get post variables for credit card. //Live Mode Credentials define("AUTHORIZENET_API_LOGIN_ID", "**********"); define("AUTHORIZENET_TRANSACTION_KEY", "***************"); //Test Mode Credentials //define("AUTHORIZENET_API_LOGIN_ID", "*************"); //define("AUTHORIZENET_TRANSACTION_KEY", "*****************"); define("AUTHORIZENET_SANDBOX", false); $response="declined"; //Make sure maxlimit hasn't been reached before processing. if($coupon->getMaxLimit() == 0 || $coupon->getNumPurchased()<=$coupon- >getMaxLimit()) { $sale = new AuthorizeNetAIM; /*Input coupon information. */ $item_id = $coupon->getID(); $item_name = substr($coupon->getCouponname(), 0, 31); $item_description = substr($coupon->getDescription(), 0,255); $item_quantity = 1; $item_unit_price = $coupon->getPrice(); $item_taxable = FALSE; $billingaddress = $purchase->getBillingaddress(); $card = $purchase->getCard(); /*Input customer information. */ $sale->setField('first_name', $_POST['Billingfirstname']); $sale->setField('last_name', $_POST['Billinglastname']); $sale->setField('email', $user->getEmail); $sale->setField('address', $_POST['Street']); $sale->setField('city', $_POST['getCity']); $sale->setField('state', $_POST['State']); $sale->setField('zip', $_POST['getZip']); $sale->setField('phone', $_POST['Phone']); /*Add information to the sale */ $sale->addLineItem($item_id, $item_name, $item_description, $item_quantity, $item_unit_price, $item_taxable); $sale->amount = $coupon->getPrice(); $sale->card_num = $_POST['Ccnum']; $sale->exp_date = $_POST['Ccexpmonth'] . '/' . $_POST['Ccexpyear']; $sale->setField('card_code', $_POST['Cvv']); $response = $sale->authorizeAndCapture(); if ($response->approved) { //Prepersist, make sure to remove CVV, and extra CC digits, only store last 4 $card->setCvv(""); $lastfour = substr($card->getCcnum(), -4); $card->setCcnum($lastfour); $transaction_id = $response->transaction_id; $purchase->setId = $transaction_id; $coupon->incrementNumPurchased(); $em = $this->get('doctrine')->getEntityManager(); $em->persist($purchase); $em->persist($coupon); $em->flush(); return "Coupon Purchase Successful!"; }else{ $error = $response->error_message; } } else{ $error = "Maximum number of coupons already purchased!"; } } return $error; } </code></pre> I am unable to find the error or any issue in the code. I have also tried ASIHttpRequest/ASIFormDataRequest but was unable to get that to work. Is there a problem in the way i am calling the web service?
Tags
<iphone><objective-c><ios><json><web-services>
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Sending POST request with NSURLConnection
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