add java example of copying to weed s3 end point

This commit is contained in:
Chris Lu 2018-09-02 14:19:24 -07:00
parent 76cbe8bf33
commit 73f331df84
3 changed files with 139 additions and 0 deletions

View file

@ -0,0 +1,35 @@
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.seaweedfs.s3</groupId>
<artifactId>copier</artifactId>
<packaging>jar</packaging>
<version>1.0-SNAPSHOT</version>
<name>copier</name>
<url>http://maven.apache.org</url>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>com.amazonaws</groupId>
<artifactId>aws-java-sdk-bom</artifactId>
<version>1.11.327</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>com.amazonaws</groupId>
<artifactId>aws-java-sdk-s3</artifactId>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
</dependencies>
</project>

View file

@ -0,0 +1,66 @@
package com.seaweedfs.s3;
import com.amazonaws.AmazonServiceException;
import com.amazonaws.ClientConfiguration;
import com.amazonaws.SdkClientException;
import com.amazonaws.auth.AWSCredentials;
import com.amazonaws.auth.AWSStaticCredentialsProvider;
import com.amazonaws.auth.BasicAWSCredentials;
import com.amazonaws.client.builder.AwsClientBuilder;
import com.amazonaws.regions.Regions;
import com.amazonaws.services.s3.AmazonS3;
import com.amazonaws.services.s3.AmazonS3ClientBuilder;
import com.amazonaws.services.s3.model.ObjectMetadata;
import com.amazonaws.services.s3.model.PutObjectRequest;
import java.io.File;
/**
* Hello world!
*/
public class S3Copy {
public static void main(String[] args) {
AWSCredentials credentials = new BasicAWSCredentials("ANY-ACCESSKEYID", "ANY-SECRETACCESSKEY");
ClientConfiguration clientConfiguration = new ClientConfiguration();
clientConfiguration.setSignerOverride("AWSS3V4SignerType");
AmazonS3 s3Client = AmazonS3ClientBuilder
.standard()
.withEndpointConfiguration(new AwsClientBuilder.EndpointConfiguration(
"http://localhost:8333", Regions.US_WEST_1.name()))
.withPathStyleAccessEnabled(true)
.withClientConfiguration(clientConfiguration)
.withCredentials(new AWSStaticCredentialsProvider(credentials))
.build();
String bucketName = "javabucket";
String stringObjKeyName = "strObject2";
String fileObjKeyName = "fileObject2";
String fileName = args[0];
try {
// Upload a text string as a new object.
s3Client.putObject(bucketName, stringObjKeyName, "Uploaded String Object v3");
// Upload a file as a new object with ContentType and title specified.
PutObjectRequest request = new PutObjectRequest(bucketName, fileObjKeyName, new File(fileName));
ObjectMetadata metadata = new ObjectMetadata();
metadata.setContentType("plain/text");
metadata.addUserMetadata("x-amz-meta-title", "someTitle");
request.setMetadata(metadata);
s3Client.putObject(request);
} catch (AmazonServiceException e) {
// The call was transmitted successfully, but Amazon S3 couldn't process
// it, so it returned an error response.
e.printStackTrace();
} catch (SdkClientException e) {
// Amazon S3 couldn't be contacted for a response, or the client
// couldn't parse the response from Amazon S3.
e.printStackTrace();
}
System.out.println("Hello World!");
}
}

View file

@ -0,0 +1,38 @@
package com.seaweedfs.s3;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
/**
* Unit test for simple App.
*/
public class S3CopyTest
extends TestCase
{
/**
* Create the test case
*
* @param testName name of the test case
*/
public S3CopyTest(String testName )
{
super( testName );
}
/**
* @return the suite of tests being tested
*/
public static Test suite()
{
return new TestSuite( S3CopyTest.class );
}
/**
* Rigourous Test :-)
*/
public void testApp()
{
assertTrue( true );
}
}