Topic: Exchange based on Drupal modules - page 2. (Read 4865 times)

/*
 * Server REST - user.login
 */

// REST Server URL
$request_url = 'http://exchange.zapto.org/api/user/login';

// User data
$user_data = array(
  'username' => 'name',
  'password' => 'pass',
);
$user_data = json_encode($user_data);

// cURL
$curl = curl_init($request_url);
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($curl, CURLOPT_HTTPHEADER, array('Accept: application/json', 'Content-Type: application/json')); // Accept JSON response
curl_setopt($curl, CURLOPT_POSTFIELDS, $user_data); // Set POST data
curl_setopt($curl, CURLOPT_HEADER, FALSE);  // Ask to not return Header
curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($curl, CURLOPT_FAILONERROR, TRUE);

$response = curl_exec($curl);
$http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);


// Check if login was successful
if ($http_code == 200) {
  // Convert json response as array
  $logged_user = json_decode($response);
}
else {
  // Get error msg
  $http_message = curl_error($curl);
  die($http_message);
}

echo 'Login successful';

// Define cookie session
$cookie_session = $logged_user->session_name . '=' . $logged_user->sessid;

$index_url = 'http://exchange.zapto.org/api/ccaccount';

$curl = curl_init($index_url);

curl_setopt($curl, CURLOPT_CUSTOMREQUEST, 'GET');
curl_setopt($curl, CURLOPT_COOKIE, "$cookie_session"); // use the previously saved session
curl_setopt($curl, CURLOPT_HTTPHEADER, array('Accept: application/json')); // Accept JSON response
curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE);

$response = curl_exec($curl);

$http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);

// Check if login was successful
if ($http_code == 200) {
  // Convert json response as array
  $accounts = json_decode($response);
}
else {
  // Get error msg
  $http_message = curl_error($curl);
  die($http_message);
}

/*
 * Server REST - ccaccount.withdraw
 */

// Withdraw parameters

$id = '';
// the address where to send to coins
$withdraw_address = 'LZaau3jFx7wMP6hMrH3UsxBiLk4R6q6uFF';
// the amount
$amount = '20.0';
// a timestamp
$timestamp = time();

// Build the data string to sign
$data = $id."_". $withdraw_address ."_".$amount."_".$timestamp;


// variable which holds the signature
$signature = '';

// let openssl sign our data with the key provided in file (the one received from the server)
openssl_sign($data, $signature, file_get_contents('/home/klinkigt/code/drupal/cryptocoin/modules/cryptocoin_api/martin.pem'));


// REST Server URL
$request_url = 'http://exchange.zapto.org/api/ccaccount/'.$id.'/withdraw';

// Withdraw data
// base64 encode the signature once!
// id is not read from the array! call the proper URI including the account id
$withdraw_data = array(
  'withdraw_address' => $withdraw_address,
  'amount' => $amount,
  'timestamp' => $timestamp,
  'sign' => base64_encode($signature),
);
$withdraw_data = json_encode($withdraw_data);


// cURL
$curl = curl_init($request_url);
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($curl, CURLOPT_POSTFIELDS, $withdraw_data); // Set POST data
curl_setopt($curl, CURLOPT_HEADER, FALSE);  // Ask to not return Header
curl_setopt($curl, CURLOPT_COOKIE, "$cookie_session"); // use the previously saved session
curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($curl, CURLOPT_FAILONERROR, TRUE);
curl_setopt($curl, CURLOPT_HTTPHEADER, array('Accept: application/json', 'Content-Type: application/json')); // Accept JSON response

$response = curl_exec($curl);
$http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);

// Check if login was successful
if ($http_code == 200) {
  // Convert json response as array
  $withdraw = json_decode($response);
}
else {
  // Get error msg
  $http_message = curl_error($curl);
  die($http_message);
}

print_r($withdraw);