Examples with Response io.gravitee.gateway.api.Response used on opensource projects

Example 11 with Response

use of io.gravitee.gateway.api.Response in project gravitee-gateway by gravitee-io.

the class AbstractPolicy method onRequest.

public void onRequest(Object... args) throws PolicyException {
    ExecutionContext executionContext = getParameterAssignableTo(ExecutionContext.class, args);
    PolicyChain policyChain = getParameterAssignableTo(PolicyChain.class, args);
    Request request = getParameterAssignableTo(Request.class, args);
    Response response = getParameterAssignableTo(Response.class, args);
    this.onRequest(request, response, policyChain, executionContext);
}

Example 12 with Response

use of io.gravitee.gateway.api.Response in project gravitee-gateway by gravitee-io.

the class ApiReactorHandler method handleClientRequest.

private void handleClientRequest(Request serverRequest, Response serverResponse, ExecutionContext executionContext, Handler<Response> handler) {
    serverRequest.pause();
    // Apply request policies
    RequestPolicyChainProcessor requestPolicyChain = new RequestPolicyChainProcessor(policyResolvers);
    requestPolicyChain.setResultHandler(requestPolicyChainResult -> {
        if (requestPolicyChainResult.isFailure()) {
            sendPolicyFailure(requestPolicyChainResult.getPolicyResult(), serverResponse);
            handler.handle(serverResponse);
        } else {
            // Call an invoker to get a proxy connection (connection to an underlying backend, mainly HTTP)
            Invoker upstreamInvoker = (Invoker) executionContext.getAttribute(ExecutionContext.ATTR_INVOKER);
            long serviceInvocationStart = System.currentTimeMillis();
            AtomicReference<ProxyConnection> proxyConnection = new AtomicReference<>();
            Request invokeRequest = upstreamInvoker.invoke(executionContext, serverRequest, requestPolicyChainResult.getPolicyChain(), connection -> {
                proxyConnection.set(connection);
                connection.responseHandler(proxyResponse -> handleProxyResponse(serverRequest, serverResponse, executionContext, proxyResponse, serviceInvocationStart, handler));
                requestPolicyChain.setStreamErrorHandler(result -> {
                    connection.cancel();
                    sendPolicyFailure(result.getPolicyResult(), serverResponse);
                    handler.handle(serverResponse);
                });
            });
            // Plug server request stream to request policy chain stream
            invokeRequest.bodyHandler(chunk -> requestPolicyChainResult.getPolicyChain().write(chunk)).endHandler(aVoid -> requestPolicyChainResult.getPolicyChain().end());
        }
    });
    requestPolicyChain.execute(serverRequest, serverResponse, executionContext);
}

Example 13 with Response

use of io.gravitee.gateway.api.Response in project gravitee-gateway by gravitee-io.

the class CheckSubscriptionPolicyTest method shouldReturnUnauthorized_onException.

@Test
public void shouldReturnUnauthorized_onException() throws PolicyException, TechnicalException {
    CheckSubscriptionPolicy policy = new CheckSubscriptionPolicy();
    Request request = mock(Request.class);
    Response response = mock(Response.class);
    PolicyChain policyChain = mock(PolicyChain.class);
    ExecutionContext executionContext = mock(ExecutionContext.class);
    SubscriptionRepository subscriptionRepository = mock(SubscriptionRepository.class);
    when(executionContext.getComponent(SubscriptionRepository.class)).thenReturn(subscriptionRepository);
    when(subscriptionRepository.search(any(SubscriptionCriteria.class))).thenThrow(TechnicalException.class);
    policy.onRequest(request, response, policyChain, executionContext);
    verify(policyChain, times(1)).failWith(argThat(statusCode(HttpStatusCode.UNAUTHORIZED_401)));
}

Example 14 with Response

use of io.gravitee.gateway.api.Response in project gravitee-gateway by gravitee-io.

the class CheckSubscriptionPolicyTest method shouldReturnUnauthorized_badClient.

@Test
public void shouldReturnUnauthorized_badClient() throws PolicyException, TechnicalException {
    CheckSubscriptionPolicy policy = new CheckSubscriptionPolicy();
    Request request = mock(Request.class);
    Response response = mock(Response.class);
    PolicyChain policyChain = mock(PolicyChain.class);
    ExecutionContext executionContext = mock(ExecutionContext.class);
    when(executionContext.getAttribute(CheckSubscriptionPolicy.CONTEXT_ATTRIBUTE_CLIENT_ID)).thenReturn("my-client-id");
    SubscriptionRepository subscriptionRepository = mock(SubscriptionRepository.class);
    when(executionContext.getComponent(SubscriptionRepository.class)).thenReturn(subscriptionRepository);
    Subscription subscription = mock(Subscription.class);
    when(subscription.getClientId()).thenReturn("my-bad-client-id");
    when(subscriptionRepository.search(any(SubscriptionCriteria.class))).thenReturn(Collections.singletonList(subscription));
    policy.onRequest(request, response, policyChain, executionContext);
    verify(policyChain, times(1)).failWith(argThat(statusCode(HttpStatusCode.UNAUTHORIZED_401)));
}

Example 15 with Response

use of io.gravitee.gateway.api.Response in project gravitee-gateway by gravitee-io.

the class PolicyTest method onResponse_mockParameters.

@Test
public void onResponse_mockParameters() throws Exception {
    PolicyMetadata policyDefinition = mock(PolicyMetadata.class);
    when(policyDefinition.policy()).then((Answer<Class>) invocationOnMock -> DummyPolicy.class);
    DummyPolicy policyInst = Mockito.spy((DummyPolicy) policyFactory.create(policyDefinition, null));
    Method onResponseMethod = resolvePolicyMethod(DummyPolicy.class, OnResponse.class);
    when(policyDefinition.method(OnResponse.class)).thenReturn(onResponseMethod);
    Policy policy = PolicyImpl.target(policyInst).definition(policyDefinition).build();
    Request mockRequest = mock(Request.class);
    Response mockResponse = mock(Response.class);
    policy.onResponse(mockRequest, mockResponse);
    verify(policyInst, atLeastOnce()).onResponse(eq(mockRequest), eq(mockResponse), any(PolicyChain.class));
}