Developer
<?php
declare(strict_types=1);
namespace GuzzleHttp\Psr7;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\StreamInterface;
/**
* PSR-7 response implementation.
*/
class Response implements ResponseInterface
{
use MessageTrait;
/** Map of standard HTTP status code/reason phrases */
private const PHRASES = [
100 => 'Continue',
101 => 'Switching Protocols',
102 => 'Processing',
200 => 'OK',
201 => 'Created',
202 => 'Accepted',
203 => 'Non-Authoritative Information',
204 => 'No Content',
205 => 'Reset Content',
206 => 'Partial Content',
207 => 'Multi-status',
208 => 'Already Reported',
300 => 'Multiple Choices',
301 => 'Moved Permanently',
302 => 'Found',
303 => 'See Other',
304 => 'Not Modified',
305 => 'Use Proxy',
306 => 'Switch Proxy',
307 => 'Temporary Redirect',
308 => 'Permanent Redirect',
400 => 'Bad Request',
401 => 'Unauthorized',
402 => 'Payment Required',
403 => 'Forbidden',
404 => 'Not Found',
405 => 'Method Not Allowed',
406 => 'Not Acceptable',
407 => 'Proxy Authentication Required',
408 => 'Request Time-out',
409 => 'Conflict',
410 => 'Gone',
411 => 'Length Required',
412 => 'Precondition Failed',
413 => 'Request Entity Too Large',
414 => 'Request-URI Too Large',
415 => 'Unsupported Media Type',
416 => 'Requested range not satisfiable',
417 => 'Expectation Failed',
418 => 'I\'m a teapot',
422 => 'Unprocessable Entity',
423 => 'Locked',
424 => 'Failed Dependency',
425 => 'Unordered Collection',
426 => 'Upgrade Required',
428 => 'Precondition Required',
429 => 'Too Many Requests',
431 => 'Request Header Fields Too Large',
451 => 'Unavailable For Legal Reasons',
500 => 'Internal Server Error',
501 => 'Not Implemented',
502 => 'Bad Gateway',
503 => 'Service Unavailable',
504 => 'Gateway Time-out',
505 => 'HTTP Version not supported',
506 => 'Variant Also Negotiates',
507 => 'Insufficient Storage',
508 => 'Loop Detected',
510 => 'Not Extended',
511 => 'Network Authentication Required',
];
/** @var string */
private $reasonPhrase;
/** @var int */
private $statusCode;
/**
* @param int $status Status code
* @param (string|string[])[] $headers Response headers
* @param string|resource|StreamInterface|null $body Response body
* @param string $version Protocol version
* @param string|null $reason Reason phrase (when empty a default will be used based on the status code)
*/
public function __construct(
int $status = 200,
array $headers = [],
$body = null,
string $version = '1.1',
string $reason = null
) {
$this->assertStatusCodeRange($status);
$this->statusCode = $status;
if ($body !== '' && $body !== null) {
$this->stream = Utils::streamFor($body);
}
$this->setHeaders($headers);
if ($reason == '' && isset(self::PHRASES[$this->statusCode])) {
$this->reasonPhrase = self::PHRASES[$this->statusCode];
} else {
$this->reasonPhrase = (string) $reason;
}
$this->protocol = $version;
}
public function getStatusCode(): int
{
return $this->statusCode;
}
public function getReasonPhrase(): string
{
return $this->reasonPhrase;
}
public function withStatus($code, $reasonPhrase = ''): ResponseInterface
{
$this->assertStatusCodeIsInteger($code);
$code = (int) $code;
$this->assertStatusCodeRange($code);
$new = clone $this;
$new->statusCode = $code;
if ($reasonPhrase == '' && isset(self::PHRASES[$new->statusCode])) {
$reasonPhrase = self::PHRASES[$new->statusCode];
}
$new->reasonPhrase = (string) $reasonPhrase;
return $new;
}
/**
* @param mixed $statusCode
*/
private function assertStatusCodeIsInteger($statusCode): void
{
if (filter_var($statusCode, FILTER_VALIDATE_INT) === false) {
throw new \InvalidArgumentException('Status code must be an integer value.');
}
}
private function assertStatusCodeRange(int $statusCode): void
{
if ($statusCode < 100 || $statusCode >= 600) {
throw new \InvalidArgumentException('Status code must be an integer value between 1xx and 5xx.');
}
}
}
Developer
Get access token to initiates payment transaction.
| Parameter | Type | Comments |
|---|---|---|
| client_id | string | Enter merchant API client/primary key |
| secret_id | string | Enter merchant API secret key |
| env | string | Enter merchant API environment |
| merchant_id | string | Enter merchant API merchant id |
Request Example (guzzle)
<?php
require_once('vendor/autoload.php');
$client = new \GuzzleHttp\Client();
$response = $client->request('POST', $base_url. 'v1/generate-token', [
'headers' => [
'accept' => 'application/json',
'content-type' => 'application/json',
],
'form_params' => [
'client_id' => '$client_id',
'secret_id' => 'secret_id',
'env' => 'env',
'merchant_id' => 'merchant_id',
],
]);
echo $response->getBody();
**Response: SUCCESS (200 OK)**
{
"message": {
"success": [
"Successfully token is generated"
]
},
"data": {
"token":"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
IyZmQzNDY1IiwidGFnIjoiIn0=",
},
"type": "success"
}
**Response: ERROR (400 FAILED)**
{
"message": {
"error": [
"Invalid credentials."
]
},
"data": null,
"type": "error"
}