Paypal php Rest API, "Got Http response code 404" error on redirect -

i'm using laravel, here code:

create payment method

public function create() {     $payer = paypalpayment::payer();     $payer->setpayment_method("paypal");      $amount = paypalpayment:: amount();     $amount->setcurrency("usd");     $amount->settotal("1.00");      $transaction = paypalpayment:: transaction();     $transaction->setamount($amount);     $transaction->setdescription("this payment description.");      $redirecturls = paypalpayment::redirecturls();     $redirecturls->setreturnurl("http://mysite/prova/public/payment/execute")             ->setcancelurl("http://mysite/prova/public/payment/problema");      $payment = paypalpayment:: payment();     $payment->setintent("sale");     $payment->setpayer($payer);      $payment->setredirecturls($redirecturls);     $payment->settransactions(array($transaction));      try {         $payment->create($this->_apicontext);     } catch (paypal\exception\ppconnectionexception $ex) {         echo "exception: " . $ex->getmessage() . php_eol;         echo "<pre>";         var_dump($ex->getdata());            echo "</pre>";         exit(1);     }       foreach($payment->getlinks() $link) {         if($link->getrel() == 'approval_url') {             $redirecturl = $link->gethref();             break;         }     }      $_session['paymentid'] = $payment->getid();     if(isset($redirecturl)) {         header("location: $redirecturl");         exit;     } }  public function execute() {     $input = input::all();      echo "<pre>";     print_r($input);     echo "</pre>"; } 

whe return $redirecturl after payment approval, error:

got http response code 404 when accessing https://api.sandbox.paypal.com/v1/payments/payment/execute. retried 0 times.

the routes correct , indeed in url bar of browser there' correct url i've error. courius thing if specify redirecturl http://www.google.com everythings work...

here log:

paypal\core\pphttpconnection: connecting https://api.sandbox.paypal.com/v1/oauth2/token paypal\core\pphttpconnection: payload grant_type=client_credentials paypal\core\pphttpconnection: adding header user-agent: paypalsdk/rest-sdk-php 0.6.0 (lang=php;v=5.3.3;bit=64;os=linux_2.6.32-358.2.1.el6.x86_64;machine=x86_64;openssl=1.0.1e-fips;curl=7.19.7) paypal\core\pphttpconnection: adding header authorization: basic qwrvemloqmxyyknanfntofnnqxczzjblshdkaxhsx0p4nkfwtvfveudgtufqx0nny2jrym5uwxbdqmy4okvidmlkukm3c2lkyxvazja3mnbitxp1z1j3vhlxagv3butksfhmafkzm0zuwdf4wwc0uwpqbgzor1hdvw== paypal\core\pphttpconnection: adding header accept: */* paypal\core\pphttpconnection: connecting https://api.sandbox.paypal.com/v1/payments/payment paypal\core\pphttpconnection: payload {"intent":"sale","payer":{"payment_method":"paypal"},"redirect_urls":{"return_url":"http:\/\/mysite\/prova\/public\/payment\/execute","cancel_url":"http:\/\/mysite\/prova\/public\/payment\/problema"},"transactions":[{"amount":{"currency":"usd","total":"1.00"},"description":"this payment description."}]} paypal\core\pphttpconnection: adding header content-type: application/json paypal\core\pphttpconnection: adding header user-agent: paypalsdk/rest-sdk-php 0.6.0 (lang=php;v=5.3.3;bit=64;os=linux_2.6.32-358.2.1.el6.x86_64;machine=x86_64;openssl=1.0.1e-fips;curl=7.19.7) paypal\core\pphttpconnection: adding header authorization: bearer a015cdyok5ggt4rob9n-inbly1ojo4tjvjev-eomddvykbc paypal\core\pphttpconnection: adding header paypal-request-id: 160110728012881140025562311630 paypal\transport\pprestcall: {"id":"pay-969088725c646431rkn3djay","create_time":"2014-05-16t15:53:39z","update_time":"2014-05-16t15:53:39z","state":"created","intent":"sale","payer":{"payment_method":"paypal","payer_info":{"shipping_address":{}}},"transactions":[{"amount":{"total":"1.00","currency":"usd","details":{"subtotal":"1.00"}},"description":"this payment description."}],"links":[{"href":"https://api.sandbox.paypal.com/v1/payments/payment/pay-969088725c646431rkn3djay","rel":"self","method":"get"},{"href":"https://www.sandbox.paypal.com/cgi-bin/webscr?cmd=_express-checkout&token=ec-77w22205rv5104528","rel":"approval_url","method":"redirect"},{"href":"https://api.sandbox.paypal.com/v1/payments/payment/pay-969088725c646431rkn3djay/execute","rel":"execute","method":"post"}]} paypal\core\pphttpconnection: connecting https://api.sandbox.paypal.com/v1/oauth2/token paypal\core\pphttpconnection: payload grant_type=client_credentials paypal\core\pphttpconnection: adding header user-agent: paypalsdk/rest-sdk-php 0.6.0 (lang=php;v=5.3.3;bit=64;os=linux_2.6.32-358.2.1.el6.x86_64;machine=x86_64;openssl=1.0.1e-fips;curl=7.19.7) paypal\core\pphttpconnection: adding header authorization: basic qwrvemloqmxyyknanfntofnnqxczzjblshdkaxhsx0p4nkfwtvfveudgtufqx0nny2jrym5uwxbdqmy4okvidmlkukm3c2lkyxvazja3mnbitxp1z1j3vhlxagv3butksfhmafkzm0zuwdf4wwc0uwpqbgzor1hdvw== paypal\core\pphttpconnection: adding header accept: */* paypal\core\pphttpconnection: connecting https://api.sandbox.paypal.com/v1/payments/payment/execute paypal\core\pphttpconnection: payload  paypal\core\pphttpconnection: adding header content-type: application/json paypal\core\pphttpconnection: adding header user-agent: paypalsdk/rest-sdk-php 0.6.0 (lang=php;v=5.3.3;bit=64;os=linux_2.6.32-358.2.1.el6.x86_64;machine=x86_64;openssl=1.0.1e-fips;curl=7.19.7) paypal\core\pphttpconnection: adding header authorization: bearer a015td4q1ta1duz2e2vh-3ngnxcfybb3k6hryjs6oztdbii 

any ideas?

--------------------solved--------------------

the problem in path, seems using "payment" word in url causing 404 error.

changing

$redirecturls->setreturnurl("http://mysite/prova/public/payment/execute")             ->setcancelurl("http://mysite/prova/public/payment/problema"); 

in

$redirecturls->setreturnurl("http://mysite/prova/public/pagamento/execute")             ->setcancelurl("http://mysite/prova/public/pagamento/problema"); 

problem solved... don't know why

judging on own solution, had in routes file: route::get('payment/{whatever}', function() { ... }); catch starts payment.