polish

spring-cloud-gateway-core/src/main/java/org/springframework/cloud/gateway/handler/FilteringWebHandler.java

@@ -24,10 +24,8 @@ import java.util.stream.Collectors;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.springframework.cloud.gateway.filter.OrderedWebFilter;
-import org.springframework.cloud.gateway.route.RouteLocator;
-import org.springframework.cloud.gateway.config.GatewayProperties;
 import org.springframework.cloud.gateway.filter.GlobalFilter;
+import org.springframework.cloud.gateway.filter.OrderedWebFilter;
 import org.springframework.cloud.gateway.filter.factory.WebFilterFactory;
 import org.springframework.cloud.gateway.route.Route;
 import org.springframework.core.Ordered;

spring-cloud-gateway-core/src/main/java/org/springframework/cloud/gateway/support/ServerWebExchangeUtils.java

@@ -29,13 +29,16 @@ public class ServerWebExchangeUtils {
 
 	private static final Log logger = LogFactory.getLog(ServerWebExchangeUtils.class);
 
-	public static final String URI_TEMPLATE_VARIABLES_ATTRIBUTE =
-			ServerWebExchangeUtils.class.getName() + ".uriTemplateVariables";
+	public static final String URI_TEMPLATE_VARIABLES_ATTRIBUTE = qualify("uriTemplateVariables");
 
-	public static final String CLIENT_RESPONSE_ATTR = "webHandlerClientResponse";
-	public static final String GATEWAY_ROUTE_ATTR = "gatewayRoute";
-	public static final String GATEWAY_REQUEST_URL_ATTR = "gatewayRequestUrl";
-	public static final String GATEWAY_HANDLER_MAPPER_ATTR = "gatewayHandlerMapper";
+	public static final String CLIENT_RESPONSE_ATTR = qualify("webHandlerClientResponse");
+	public static final String GATEWAY_ROUTE_ATTR = qualify("gatewayRoute");
+	public static final String GATEWAY_REQUEST_URL_ATTR = qualify("gatewayRequestUrl");
+	public static final String GATEWAY_HANDLER_MAPPER_ATTR = qualify("gatewayHandlerMapper");
+
+	private static String qualify(String attr) {
+		return ServerWebExchangeUtils.class.getName() + "." + attr;
+	}
 
 	public static boolean setResponseStatus(ServerWebExchange exchange, HttpStatus httpStatus) {
 		boolean response = exchange.getResponse().setStatusCode(httpStatus);