public Response getResponseFromGateway(final String path, final Map<String, Object> headers) throws IOException {
        return getHttpService(gatewayEndpoint + path, headers);
    }
Send a get http request to shenyu gateway with headers.

@param path    path
@param headers headers
@return response from gateway
@throws IOException IO exception
shenyu-integrated-test/shenyu-integrated-test-common/src/main/java/org/apache/shenyu/integratedtest/common/helper/HttpHelper.java