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| <?php | |
| class StorageRequest | |
| { | |
| protected $data; | |
| protected $error; | |
| function __construct($dsn, $method, $params = []) | |
| { | |
| if (!(is_array($params) || is_string($params))) { | |
| throw new \InvalidArgumentException( | |
| sprintf("Invalid parameter type. Must be array or string. Type %s given.", gettype($params)) | |
| ); | |
| } | |
| $connect = $dsn; | |
| $params = is_string($params) ? [$params] : $params; | |
| $request = json_encode( | |
| [ | |
| 'method' => $method, | |
| 'params' => $params, | |
| ], | |
| JSON_UNESCAPED_UNICODE | |
| ); | |
| $opts = [ | |
| 'http' => [ | |
| 'method' => 'POST', | |
| 'header' => join( | |
| "\r\n", | |
| [ | |
| 'Content-Type: application/json; charset=utf-8', | |
| 'Accept-Charset: utf-8;q=0.7,*;q=0.7', | |
| ] | |
| ), | |
| 'content' => $request, | |
| 'ignore_errors' => true, | |
| 'timeout' => 10, | |
| ], | |
| 'ssl' => [ | |
| "verify_peer" => false, | |
| "verify_peer_name" => false, | |
| ], | |
| ]; | |
| $response = @file_get_contents($connect, false, stream_context_create($opts)); | |
| if (!$response) { | |
| throw new \ErrorException('Something went wrong. Please wait for a while and try again.'); | |
| } | |
| $rc = json_decode($response, true); | |
| $this->error = $rc['error']; | |
| if (!is_null($this->error)) { | |
| throw new \ErrorException('EmercoinResponse error: '.$this->error['message']); | |
| } | |
| $this->data = $rc['result']; | |
| } | |
| function getData() | |
| { | |
| return $this->data; | |
| } | |
| } | |
| try { | |
| $request = new StorageRequest('https://emercoin:pa$$w0rd@127.0.0.1:6662', 'getinfo'); | |
| // $request = new StorageRequest('https://emercoin:pa$$w0rd@127.0.0.1:6662', 'name_show', 'ssl:here_some_serial'); | |
| // $request = new StorageRequest('https://emercoin:pa$$w0rd@127.0.0.1:6662', 'name_show', ['ssl:here_some_serial']); | |
| print "Here is data from blockchain below: \n"; | |
| var_dump($request->getData()); | |
| print "\n"; | |
| } catch (\Exception $exc) { | |
| print $exc->getMessage()."\n"; | |
| } |
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