init

src/main/java/org/example/demos3/DemoS3Application.java

@@ -0,0 +1,13 @@
+package org.example.demos3;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class DemoS3Application {
+
+    public static void main(String[] args) {
+        SpringApplication.run(DemoS3Application.class, args);
+    }
+
+}

src/main/java/org/example/demos3/service/MyService.java

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+package org.example.demos3.service;
+
+import lombok.extern.log4j.Log4j2;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.stereotype.Service;
+import software.amazon.awssdk.auth.credentials.AwsBasicCredentials;
+import software.amazon.awssdk.regions.Region;
+import software.amazon.awssdk.services.s3.S3Client;
+import software.amazon.awssdk.services.s3.model.Bucket;
+import software.amazon.awssdk.services.s3.model.CreateBucketRequest;
+import software.amazon.awssdk.services.s3.model.ListBucketsResponse;
+import software.amazon.awssdk.services.s3.model.PutObjectRequest;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.UUID;
+
+@Service
+@Log4j2
+public class MyService implements CommandLineRunner {
+    @Override
+    public void run(String... args) {
+
+        log.info("hello!");
+        try {
+            S3Client s3Client = S3Client.builder()
+                    .credentialsProvider(() -> AwsBasicCredentials.create("accessKey1", "verySecretKey1"))
+                    .region(Region.US_WEST_2)
+                    .endpointOverride(new URI("http://localhost:8000"))
+                    .forcePathStyle(true)
+                    .build();
+
+//            s3Client.createBucket(CreateBucketRequest.builder().bucket("backetname-" + UUID.randomUUID()).build());
+            ListBucketsResponse listBucketsResponse = s3Client.listBuckets();
+            log.info(listBucketsResponse.buckets().stream().map(Bucket::name).toList().toString());
+
+        } catch (URISyntaxException e) {
+            throw new RuntimeException(e);
+        }
+
+
+    }
+}

src/main/resources/application.properties

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+spring.application.name=demoS3

src/test/java/org/example/demos3/DemoS3ApplicationTests.java

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+package org.example.demos3;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class DemoS3ApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}