         | Did this page help you? Yes No Tell us about it... |
Upload a File
The following tasks guide you through using the high-level Java classes to upload a file.
The API provides several variations, called overloads, of the
upload method to easily upload your data.
High-Level API File Uploading Process
1 | Create an instance of the |
2 | Execute one of the |
The following Java code sample demonstrates the preceding tasks.
AWSCredentials myCredentials = new BasicAWSCredentials(myAccessKeyID, mySecretKey); TransferManager tm = new TransferManager(myCredentials); // Asynchronous call. Upload upload = tm.upload(existingBucketName, keyName, new File(filePath));
Example
The following Java code example uploads a file to an Amazon S3 bucket. For instructions on how to create and test a working sample, see Testing the Java Code Examples
import java.io.File;
import com.amazonaws.AmazonClientException;
import com.amazonaws.auth.PropertiesCredentials;
import com.amazonaws.services.s3.transfer.TransferManager;
import com.amazonaws.services.s3.transfer.Upload;
public class HighLevel_Java_UploadFile {
public static void main(String[] args) throws Exception {
String existingBucketName = "*** Provide existing bucket name ***";
String keyName = "*** Provide object key ***";
String filePath = "*** Provide file to upload ***";
TransferManager tm = new TransferManager(new PropertiesCredentials(
HighLevel_Java_UploadFile.class.getResourceAsStream(
"AwsCredentials.properties")));
// TransferManager processes all transfers asynchronously,
// so this call will return immediately.
Upload upload = tm.upload(
existingBucketName, keyName, new File(filePath));
try {
// Or you can block and wait for the upload to finish
upload.waitForCompletion();
} catch (AmazonClientException amazonClientException) {
System.out.println("Unable to upload file, upload was aborted.");
amazonClientException.printStackTrace();
}
}
}
