I tried to read a file from AWS s3 to my java code:
File file = new File("s3n://mybucket/myfile.txt"); FileInputStream fileInput = new FileInputStream(file);
Then I got an error:
java.io.FileNotFoundException: s3n:/mybucket/myfile.txt (No such file or directory) at java.io.FileInputStream.open(Native Method) at java.io.FileInputStream.(FileInputStream.java:146)
Is there a way to open/read a file from AWS s3? Thanks a lot!
The ‘File’ class from Java doesn’t understand that S3 exists. Here’s an example of reading a file from the AWS documentation:
AmazonS3 s3Client = new AmazonS3Client(new ProfileCredentialsProvider()); S3Object object = s3Client.getObject(new GetObjectRequest(bucketName, key)); InputStream objectData = object.getObjectContent(); // Process the objectData stream. objectData.close();