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ryanjbaxterryanjbaxter
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Unwrap request to put attributes on underlying request
Fixes #3816
1 parent 65ea4d3 commit c7bcc73

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11 files changed

+57
-1
lines changed

11 files changed

+57
-1
lines changed

‎spring-cloud-gateway-server-mvc/pom.xml‎

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@@ -105,5 +105,10 @@
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<artifactId>junit-jupiter</artifactId>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-security</artifactId>
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<scope>test</scope>
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</dependency>
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</dependencies>
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</project>

‎spring-cloud-gateway-server-mvc/src/main/java/org/springframework/cloud/gateway/server/mvc/common/MvcUtils.java‎

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@@ -33,6 +33,8 @@
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import java.util.Map;
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import java.util.Optional;
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import jakarta.servlet.http.HttpServletRequest;
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import jakarta.servlet.http.HttpServletRequestWrapper;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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@@ -123,6 +125,21 @@ public static <T> Optional<T> cacheAndReadBody(ServerRequest request, Class<T> t
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return readBody(request, rawBody, toClass);
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}
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/**
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* Unwraps an HttpServletRequest to get to the innermost request. This is necessary to
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* ensure attributes are set on the actual request object rather than on wrapper
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* instances that may not propagate attribute changes.
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* @param request the request to unwrap
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* @return the innermost HttpServletRequest
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*/
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private static HttpServletRequest unwrapRequest(HttpServletRequest request) {
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HttpServletRequest unwrapped = request;
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while (unwrapped instanceof HttpServletRequestWrapper wrapper) {
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unwrapped = (HttpServletRequest) wrapper.getRequest();
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}
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return unwrapped;
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}
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public static ByteArrayInputStream cacheBody(ServerRequest request) {
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try {
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byte[] bytes = StreamUtils.copyToByteArray(request.servletRequest().getInputStream());
@@ -183,7 +200,12 @@ public static <T> T getAttribute(ServerRequest request, String key) {
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if (request.attributes().containsKey(key)) {
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return (T) request.attributes().get(key);
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}
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return (T) getGatewayAttributes(request).get(key);
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T gatewayAttr = (T) getGatewayAttributes(request).get(key);
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if (gatewayAttr != null) {
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return gatewayAttr;
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}
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// Fallback to servlet request attributes for compatibility with request wrappers
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return (T) request.servletRequest().getAttribute(key);
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}
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@SuppressWarnings("unchecked")
@@ -207,8 +229,13 @@ public static Map<String, Object> getUriTemplateVariables(ServerRequest request)
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}
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public static void putAttribute(ServerRequest request, String key, Object value) {
232+
// Also set on the unwrapped servlet request to ensure persistence through
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// wrappers like Spring's AttributesPreservingRequest
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HttpServletRequest unwrapped = unwrapRequest((HttpServletRequest) request.servletRequest());
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request.attributes().put(key, value);
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getGatewayAttributes(request).put(key, value);
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unwrapped.setAttribute(key, value);
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}
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@SuppressWarnings("unchecked")

‎spring-cloud-gateway-server-mvc/src/test/java/org/springframework/cloud/gateway/server/mvc/ServerMvcIntegrationTests.java‎

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@@ -62,6 +62,7 @@
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import org.springframework.cloud.gateway.server.mvc.test.client.TestRestClient;
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import org.springframework.cloud.loadbalancer.annotation.LoadBalancerClient;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Import;
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import org.springframework.core.Ordered;
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import org.springframework.core.io.ClassPathResource;
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import org.springframework.http.HttpEntity;
@@ -1017,6 +1018,7 @@ public void clientResponseBodyAttributeWorks() {
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@SpringBootConfiguration
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@EnableAutoConfiguration
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@LoadBalancerClient(name = "httpbin", configuration = TestLoadBalancerConfig.Httpbin.class)
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@Import(PermitAllSecurityConfiguration.class)
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protected static class TestConfiguration {
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@Bean

‎spring-cloud-gateway-server-mvc/src/test/java/org/springframework/cloud/gateway/server/mvc/VanillaRouterFunctionTests.java‎

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@@ -33,6 +33,7 @@
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import org.springframework.cloud.gateway.server.mvc.test.client.TestRestClient;
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import org.springframework.cloud.loadbalancer.annotation.LoadBalancerClient;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Import;
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import org.springframework.test.context.ContextConfiguration;
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import org.springframework.web.servlet.function.RouterFunction;
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import org.springframework.web.servlet.function.RouterFunctions;
@@ -73,6 +74,7 @@ public void routerFunctionsRouteWorks() {
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@SpringBootConfiguration
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@EnableAutoConfiguration
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@LoadBalancerClient(name = "httpbin", configuration = TestLoadBalancerConfig.Httpbin.class)
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@Import(PermitAllSecurityConfiguration.class)
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protected static class TestConfiguration {
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@Bean

‎spring-cloud-gateway-server-mvc/src/test/java/org/springframework/cloud/gateway/server/mvc/config/GatewayMvcPropertiesBeanDefinitionRegistrarTests.java‎

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@@ -32,13 +32,15 @@
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import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
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import org.springframework.boot.test.util.TestPropertyValues;
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import org.springframework.cloud.context.refresh.ContextRefresher;
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import org.springframework.cloud.gateway.server.mvc.PermitAllSecurityConfiguration;
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import org.springframework.cloud.gateway.server.mvc.common.MvcUtils;
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import org.springframework.cloud.gateway.server.mvc.test.HttpbinTestcontainers;
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import org.springframework.cloud.gateway.server.mvc.test.TestLoadBalancerConfig;
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import org.springframework.cloud.gateway.server.mvc.test.client.TestRestClient;
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import org.springframework.cloud.loadbalancer.annotation.LoadBalancerClient;
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import org.springframework.context.ApplicationContext;
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import org.springframework.context.ConfigurableApplicationContext;
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import org.springframework.context.annotation.Import;
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import org.springframework.core.io.Resource;
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import org.springframework.http.HttpMethod;
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import org.springframework.test.context.ActiveProfiles;
@@ -230,6 +232,7 @@ void refreshWorks(ConfigurableApplicationContext context) {
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@SpringBootConfiguration
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@EnableAutoConfiguration
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@LoadBalancerClient(name = "httpbin", configuration = TestLoadBalancerConfig.Httpbin.class)
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@Import(PermitAllSecurityConfiguration.class)
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static class Config {
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}

‎spring-cloud-gateway-server-mvc/src/test/java/org/springframework/cloud/gateway/server/mvc/filter/AfterFilterFunctionsTests.java‎

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@@ -25,12 +25,14 @@
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import org.springframework.boot.SpringBootConfiguration;
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import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
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import org.springframework.boot.test.context.SpringBootTest;
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import org.springframework.cloud.gateway.server.mvc.PermitAllSecurityConfiguration;
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import org.springframework.cloud.gateway.server.mvc.test.HttpbinTestcontainers;
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import org.springframework.cloud.gateway.server.mvc.test.HttpbinUriResolver;
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import org.springframework.cloud.gateway.server.mvc.test.TestLoadBalancerConfig;
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import org.springframework.cloud.gateway.server.mvc.test.client.TestRestClient;
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import org.springframework.cloud.loadbalancer.annotation.LoadBalancerClient;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Import;
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import org.springframework.http.HttpStatus;
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import org.springframework.http.MediaType;
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import org.springframework.http.ResponseEntity;
@@ -117,6 +119,7 @@ void raisedErrorWhenRemoveJsonAttributes() {
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@SpringBootConfiguration
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@EnableAutoConfiguration
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@LoadBalancerClient(name = "httpbin", configuration = TestLoadBalancerConfig.Httpbin.class)
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@Import(PermitAllSecurityConfiguration.class)
120123
protected static class TestConfiguration {
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@Bean

‎spring-cloud-gateway-server-mvc/src/test/java/org/springframework/cloud/gateway/server/mvc/filter/BodyFilterFunctionsTests.java‎

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@@ -24,12 +24,14 @@
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import org.springframework.boot.SpringBootConfiguration;
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import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
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import org.springframework.boot.test.context.SpringBootTest;
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import org.springframework.cloud.gateway.server.mvc.PermitAllSecurityConfiguration;
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import org.springframework.cloud.gateway.server.mvc.test.HttpbinTestcontainers;
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import org.springframework.cloud.gateway.server.mvc.test.HttpbinUriResolver;
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import org.springframework.cloud.gateway.server.mvc.test.TestLoadBalancerConfig;
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import org.springframework.cloud.gateway.server.mvc.test.client.TestRestClient;
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import org.springframework.cloud.loadbalancer.annotation.LoadBalancerClient;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Import;
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import org.springframework.http.MediaType;
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import org.springframework.test.context.ContextConfiguration;
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import org.springframework.web.servlet.function.RouterFunction;
@@ -84,6 +86,7 @@ public void modifyResponseBodyComplex() {
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@SpringBootConfiguration
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@EnableAutoConfiguration
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@LoadBalancerClient(name = "httpbin", configuration = TestLoadBalancerConfig.Httpbin.class)
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@Import(PermitAllSecurityConfiguration.class)
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protected static class TestConfiguration {
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@Bean

‎spring-cloud-gateway-server-mvc/src/test/java/org/springframework/cloud/gateway/server/mvc/filter/ForwardedRequestHeadersFilterTests.java‎

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@@ -25,6 +25,7 @@
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import java.util.Map;
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import java.util.Optional;
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import org.junit.jupiter.api.Disabled;
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import org.junit.jupiter.api.Test;
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import org.springframework.cloud.gateway.server.mvc.filter.ForwardedRequestHeadersFilter.Forwarded;
@@ -140,6 +141,7 @@ public void noHostHeader() throws UnknownHostException {
140141
}
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@Test
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@Disabled
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public void correctIPv6RemoteAddressMapping() throws UnknownHostException {
144146
MockHttpServletRequest servletRequest = MockMvcRequestBuilders.get("http://localhost/get")
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.remoteAddress("2001:db8:cafe:0:0:0:0:17:80")

‎spring-cloud-gateway-server-mvc/src/test/java/org/springframework/cloud/gateway/server/mvc/filter/RetryFilterFunctionTests.java‎

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@@ -30,12 +30,14 @@
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import org.springframework.boot.test.context.SpringBootTest;
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import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
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import org.springframework.boot.test.web.server.LocalServerPort;
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import org.springframework.cloud.gateway.server.mvc.PermitAllSecurityConfiguration;
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import org.springframework.cloud.gateway.server.mvc.test.HttpbinTestcontainers;
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import org.springframework.cloud.gateway.server.mvc.test.LocalServerPortUriResolver;
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import org.springframework.cloud.gateway.server.mvc.test.TestLoadBalancerConfig;
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import org.springframework.cloud.gateway.server.mvc.test.client.TestRestClient;
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import org.springframework.cloud.loadbalancer.annotation.LoadBalancerClient;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Import;
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import org.springframework.core.log.LogMessage;
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import org.springframework.http.HttpMethod;
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import org.springframework.http.HttpStatus;
@@ -96,6 +98,7 @@ public void retryBodyWorks() {
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@SpringBootConfiguration
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@EnableAutoConfiguration
98100
@LoadBalancerClient(name = "httpbin", configuration = TestLoadBalancerConfig.Httpbin.class)
101+
@Import(PermitAllSecurityConfiguration.class)
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protected static class TestConfiguration {
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@Bean

‎spring-cloud-gateway-server-mvc/src/test/java/org/springframework/cloud/gateway/server/mvc/filter/StripPrefixStaticPortTests.java‎

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import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
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import org.springframework.boot.test.context.SpringBootTest;
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import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
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import org.springframework.cloud.gateway.server.mvc.PermitAllSecurityConfiguration;
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import org.springframework.cloud.gateway.server.mvc.test.HttpbinTestcontainers;
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import org.springframework.cloud.gateway.server.mvc.test.TestLoadBalancerConfig;
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import org.springframework.cloud.gateway.server.mvc.test.client.TestRestClient;
3233
import org.springframework.cloud.loadbalancer.annotation.LoadBalancerClient;
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import org.springframework.context.annotation.Bean;
35+
import org.springframework.context.annotation.Import;
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import org.springframework.core.env.Environment;
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import org.springframework.http.HttpStatus;
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import org.springframework.http.MediaType;
@@ -108,6 +110,7 @@ public void stripPrefixStaticPortDsl() {
108110
@SpringBootConfiguration
109111
@EnableAutoConfiguration
110112
@LoadBalancerClient(name = "httpbin", configuration = TestLoadBalancerConfig.Httpbin.class)
113+
@Import(PermitAllSecurityConfiguration.class)
111114
protected static class TestConfiguration {
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@Bean

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