[JAVA-26119] Merged aws-s3-update-object module with aws-s3

aws-modules/aws-s3/src/main/java/com/baeldung/s3/S3Application.java

@@ -45,6 +45,13 @@ public class S3Application {
             new File("/Users/user/Document/hello.txt")
         );
 
+        s3Service.updateObject(
+            AWS_BUCKET,
+            "Document/hello2.txt",
+            new File("/Users/user/Document/hello2.txt")
+        );
+
+
         //listing objects
         s3Service.listObjects(AWS_BUCKET);
 

aws-modules/aws-s3/src/main/java/com/baeldung/s3/S3Service.java

@@ -24,6 +24,7 @@ import software.amazon.awssdk.services.s3.model.GetObjectRequest;
 import software.amazon.awssdk.services.s3.model.GetObjectResponse;
 import software.amazon.awssdk.services.s3.model.HeadBucketRequest;
 import software.amazon.awssdk.services.s3.model.HeadObjectRequest;
+import software.amazon.awssdk.services.s3.model.HeadObjectResponse;
 import software.amazon.awssdk.services.s3.model.ListBucketsResponse;
 import software.amazon.awssdk.services.s3.model.ListObjectsV2Request;
 import software.amazon.awssdk.services.s3.model.ListObjectsV2Response;
@@ -99,7 +100,13 @@ class S3Service {
             .key(key)
             .build();
 
-        return s3Client.putObject(request, Path.of(file.toURI()) );
+
+        return s3Client.putObject(request, Path.of(file.toURI()));
+    }
+
+    //updating object
+    public PutObjectResponse updateObject(String bucketName, String key, java.io.File file) {
+        return this.putObject(bucketName, key, file);
     }
 
     //listing objects
@@ -110,6 +117,7 @@ class S3Service {
         ListObjectsV2Response listObjectsV2Response = s3Client.listObjectsV2(listObjectsV2Request);
 
         for(S3Object os : listObjectsV2Response.contents()) {
+
             System.out.println(os.key());
         }
     }

aws-modules/aws-s3/src/test/java/com/baeldung/s3/S3ServiceIntegrationTest.java

@@ -11,6 +11,8 @@ import org.mockito.Mock;
 import org.mockito.Mockito;
 import org.mockito.MockitoAnnotations;
 
+import java.io.File;
+import java.nio.file.Path;
 import java.util.Collections;
 
 import software.amazon.awssdk.services.s3.S3Client;
@@ -23,6 +25,7 @@ import software.amazon.awssdk.services.s3.model.HeadBucketRequest;
 import software.amazon.awssdk.services.s3.model.ListBucketsResponse;
 import software.amazon.awssdk.services.s3.model.ListObjectsV2Request;
 import software.amazon.awssdk.services.s3.model.ListObjectsV2Response;
+import software.amazon.awssdk.services.s3.model.PutObjectRequest;
 
 class S3ServiceIntegrationTest {
 
@@ -38,6 +41,8 @@ class S3ServiceIntegrationTest {
 
     private final String AWS_BUCKET = "baeldung-tutorial-s3";
 
+    private File file = new File("/Users/user/Document/hello2.txt");
+
     @BeforeEach
     public void setup() {
         MockitoAnnotations.openMocks(this);
@@ -75,6 +80,17 @@ class S3ServiceIntegrationTest {
         verify(s3Client).createBucket(bucketRequest);
     }
 
+    @Test
+    void whenVerifyingUploadOfS3Object_thenCorrect() {
+        PutObjectRequest request = PutObjectRequest.builder()
+            .bucket(BUCKET_NAME)
+            .key(KEY_NAME)
+            .build();
+
+        s3Service.putObject(BUCKET_NAME, KEY_NAME, file);
+        verify(s3Client).putObject(request, Path.of(file.toURI()) );
+    }
+
     @Test
     void whenVerifyingListBuckets_thenCorrect() {
         when(s3Client.listBuckets()).thenReturn(ListBucketsResponse.builder().buckets(Collections.emptyList()).build());