Merge branch 'master' into ranjani-spring-security-jwt

aws/spring-cloud-aws-s3/.gitignore

@@ -0,0 +1,26 @@
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store

aws/spring-cloud-aws-s3/.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1,2 @@
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.5/apache-maven-3.9.5-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar

aws/spring-cloud-aws-s3/Dockerfile

@@ -0,0 +1,15 @@
+FROM maven:3.9-amazoncorretto-21 as backend
+WORKDIR /backend
+COPY pom.xml .
+COPY lombok.config .
+RUN mvn dependency:go-offline -B
+COPY src ./src
+RUN mvn clean install -DskipITs
+RUN mkdir -p target/dependency && (cd target/dependency; jar -xf ../*.jar)
+
+FROM openjdk:21
+ARG DEPENDENCY=/backend/target/dependency
+COPY --from=backend ${DEPENDENCY}/BOOT-INF/lib /app/lib
+COPY --from=backend ${DEPENDENCY}/META-INF /app/META-INF
+COPY --from=backend ${DEPENDENCY}/BOOT-INF/classes /app
+ENTRYPOINT ["java", "-cp", "app:app/lib/*", "io.reflectoring.Application"]

aws/spring-cloud-aws-s3/README.md

@@ -0,0 +1,26 @@
+## Interacting with Amazon S3 Bucket using Spring Cloud AWS
+
+Codebase demonstrating connection and interaction with provisioned Amazon S3 bucket using [Spring Cloud AWS](https://spring.io/projects/spring-cloud-aws). 
+
+Contains integration tests to validate interaction between the application and Amazon S3 using [LocalStack](https://github.com/localstack/localstack) and [Testcontainers](https://github.com/testcontainers/testcontainers-java). Test cases can be executed with the command `./mvnw integration-test verify`.
+
+To run the application locally without provisioning actual AWS Resources, execute the below commands:
+
+```bash
+chmod +x localstack/init-s3-bucket.sh
+```
+
+```bash
+sudo docker-compose build
+```
+
+```bash
+sudo docker-compose up -d
+```
+
+## Blog posts
+
+Blog posts about this topic:
+
+* [Using Amazon S3 with Spring Cloud AWS](https://reflectoring.io/spring-cloud-aws-s3/)
+* [Using AWS S3 Presigned URLs in Spring Boot](https://reflectoring.io/aws-s3-presigned-url-spring-boot/)

aws/spring-cloud-aws-s3/docker-compose.yml

@@ -0,0 +1,37 @@
+version: '3.7'
+
+services:
+  localstack:
+    container_name: localstack
+    image: localstack/localstack:3.3
+    ports:
+      - 4566:4566
+    environment:
+      - SERVICES=s3
+    volumes:
+      - ./localstack/init-s3-bucket.sh:/etc/localstack/init/ready.d/init-s3-bucket.sh
+    networks:
+      - reflectoring
+
+  backend:
+    container_name: backend-application
+    build:
+      context: ./
+      dockerfile: Dockerfile
+    ports:
+    - 8080:8080
+    depends_on:
+      - localstack
+    environment:
+      spring.cloud.aws.s3.endpoint: 'http://localstack:4566'
+      spring.cloud.aws.s3.path-style-access-enabled: true
+      spring.cloud.aws.credentials.access-key: test
+      spring.cloud.aws.credentials.secret-key: test
+      spring.cloud.aws.s3.region: 'us-east-1'
+      io.reflectoring.aws.s3.bucket-name: 'reflectoring-bucket'
+      io.reflectoring.aws.s3.presigned-url.validity: 120
+    networks:
+      - reflectoring
+
+networks:
+  reflectoring:

aws/spring-cloud-aws-s3/localstack/init-s3-bucket.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+bucket_name="reflectoring-bucket"
+
+awslocal s3api create-bucket --bucket $bucket_name
+
+echo "S3 bucket '$bucket_name' created successfully"
+echo "Executed init-s3-bucket.sh"

aws/spring-cloud-aws-s3/lombok.config

@@ -0,0 +1 @@
+lombok.nonNull.exceptionType=IllegalArgumentException