Objects to represent VPC Lattice V2 request and response.

aws-lambda-java-events/pom.xml

@@ -50,6 +50,11 @@
             <artifactId>joda-time</artifactId>
             <version>2.10.8</version>
         </dependency>
+        <dependency>
+            <groupId>org.jetbrains</groupId>
+            <artifactId>annotations</artifactId>
+            <version>24.0.1</version>
+        </dependency>
 
         <dependency>
             <groupId>org.junit.jupiter</groupId>

aws-lambda-java-events/src/main/java/com/amazonaws/services/lambda/runtime/events/VpcLatticeResponse.java

@@ -0,0 +1,25 @@
+// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: MIT-0
+
+package com.amazonaws.services.lambda.runtime.events;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.Map;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder(setterPrefix = "with")
+public class VpcLatticeResponse {
+
+    private boolean isBase64Encoded;
+    private int statusCode;
+    private String statusDescription;
+    private Map<String, String> headers;
+    private String body;
+
+}

aws-lambda-java-events/src/main/java/com/amazonaws/services/lambda/runtime/events/VpcLatticeV2RequestEvent.java

@@ -0,0 +1,77 @@
+// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: MIT-0
+
+package com.amazonaws.services.lambda.runtime.events;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import org.jetbrains.annotations.Nullable;
+
+import java.time.Instant;
+import java.time.LocalDateTime;
+import java.time.ZoneOffset;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * <a href="https://docs.aws.amazon.com/vpc-lattice/latest/ug/lambda-functions.html">Lambda functions as targets in VPC Lattice</a>
+ *
+ */
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder(setterPrefix = "with")
+public class VpcLatticeV2RequestEvent {
+
+    private String version;
+    private String path;
+    private String method;
+    private Map<String, List<String>> headers;
+    @Nullable
+    private Map<String, String> queryStringParameters;
+    private RequestContext requestContext;
+    private String body;
+
+    /***
+     * isBase64Encoded is set if the body is a base64 encoded String.
+     */
+    @Nullable
+    private Boolean isBase64Encoded;
+
+    @Data
+    @NoArgsConstructor
+    @AllArgsConstructor
+    @Builder(setterPrefix = "with")
+    public static class RequestContext {
+        private String serviceNetworkArn;
+        private String serviceArn;
+        private String targetGroupArn;
+        private Identity identity;
+        private String region;
+        /**
+         * Number of microseconds from the epoch
+         */
+        private String timeEpoch;
+
+        public LocalDateTime getLocalDateTime() {
+            long epochMicroseconds = Long.parseLong(timeEpoch);
+            long epochMilliseconds = epochMicroseconds / 1000;
+
+            return Instant.ofEpochMilli(epochMilliseconds).atZone(ZoneOffset.UTC).toLocalDateTime();
+        }
+    }
+
+    @Data
+    @NoArgsConstructor
+    @AllArgsConstructor
+    @Builder(setterPrefix = "with")
+    public static class Identity {
+        private String sourceVpcArn;
+        private String type;
+        private String principal;
+        private String sessionName;
+        private String x509SanDns;
+    }
+}

aws-lambda-java-events/src/test/java/com/amazonaws/services/lambda/runtime/events/VpcLatticeV2RequestEventTest.java

@@ -0,0 +1,19 @@
+package com.amazonaws.services.lambda.runtime.events;
+
+import org.junit.jupiter.api.Test;
+
+import java.time.format.DateTimeFormatter;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+class VpcLatticeV2RequestEventTest {
+
+    @Test
+    public void epochAsTime() {
+        VpcLatticeV2RequestEvent.RequestContext requestContext = new VpcLatticeV2RequestEvent.RequestContext().builder()
+                .withTimeEpoch("1690497599177430")
+                .build();
+
+        assertEquals("2023-07-27T22:39:59.177", requestContext.getLocalDateTime().format(DateTimeFormatter.ISO_DATE_TIME));
+    }
+}