protected function getSignature($date, $httpMethod, $url, $contentType)
    {
        $parsedUrl = parse_url($url);

   		$signature = $httpMethod . "\n\n";
   		$signature .= $contentType . "\n";
   		$signature .= $date."\n";
   		$signature .= "x-openapi-date:" . $date . "\n";
   		if(!is_null($this->sessionId)) {
   			$signature .= "x-openapi-session-id:" . $this->sessionId . "\n";
   		}
   		$signature .= $parsedUrl['path']."\n";

        if (isset($parsedUrl['query'])) {
            parse_str($parsedUrl['query'], $parsedQuery);
            ksort($parsedQuery);
            $queryParamsCount = count($parsedQuery);
            $i = 0;
            foreach ($parsedQuery as $key => $value) {
                $signature .= '&' . $key . '=' . $value;
                if (++$i < $queryParamsCount) {
                    $signature .= "\n";
                }
            }
        }

   		return $this->accessKey . ':' . base64_encode(hash_hmac('SHA256', $signature, $this->secretAccessKey, true));
   	}
protected function getSignature($date, $httpMethod, $url, $contentType)
    {
        $parsedUrl = parse_url($url);

   		$signature = $httpMethod . "\n\n";
   		$signature .= $contentType . "\n";
   		$signature .= $date."\n";
   		$signature .= "x-openapi-date:" . $date . "\n";
   		if(!is_null($this->sessionId)) {
   			$signature .= "x-openapi-session-id:" . $this->sessionId . "\n";
   		}
   		$signature .= $parsedUrl['path']."\n";

        if (isset($parsedUrl['query'])) {
            parse_str($parsedUrl['query'], $parsedQuery);
            ksort($parsedQuery);
            $queryParamsCount = count($parsedQuery);
            $i = 0;
            foreach ($parsedQuery as $key => $value) {
                $signature .= '&' . $key . '=' . $value;
                if (++$i < $queryParamsCount) {
                    $signature .= "\n";
                }
            }
        }

   		return $this->accessKey . ':' . base64_encode(hash_hmac('SHA256', $signature, $this->secretAccessKey, true));
   	}
protected function getSignature ( $ date , $ httpMethod , $ url , $ contentType ) { $ parsedUrl = parse_url ( $ url ) ; $ signature = $ httpMethod . "\n\n" ; $ signature .= $ contentType . "\n" ; $ signature .= $ date . "\n" ; $ signature .= "x-openapi-date:" . $ date . "\n" ; if ( ! is_null ( $ this -> sessionId ) ) { $ signature .= "x-openapi-session-id:" . $ this -> sessionId . "\n" ; } $ signature .= $ parsedUrl [ 'path' ] . "\n" ; if ( isset ( $ parsedUrl [ 'query' ] ) ) { parse_str ( $ parsedUrl [ 'query' ] , $ parsedQuery ) ; ksort ( $ parsedQuery ) ; $ queryParamsCount = count ( $ parsedQuery ) ; $ i = 0 ; foreach ( $ parsedQuery as $ key => $ value ) { $ signature .= '&' . $ key . '=' . $ value ; if ( ++ $ i < $ queryParamsCount ) { $ signature .= "\n" ; } } } return $ this -> accessKey . ':' . base64_encode ( hash_hmac ( 'SHA256' , $ signature , $ this -> secretAccessKey , true ) ) ; }
Format a signature for the X-OpenAPI-Authorization header
@param string $date
@param string $httpMethod
@param string $url
@param string $contentType
@return string formatted signature
Format a signature for the X - OpenAPI - Authorization header