Amazon AWS SDK Guía de usuario descargar pdf (Pagina 37)

}

catch(AmazonClientException ace)

{

System.out.println( "AmazonClientException" );

}

private static void displayTextInputStream(InputStream input) throws IOExcep

tion

{

// Read one text line at a time and display.

BufferedReader reader = new BufferedReader(new InputStreamReader(input));

while(true)

{

String line = reader.readLine();

if(line == null) break;

System.out.println( " " + line );

}

System.out.println();

}

Open a new file, call it build.xml, and add the following lines:

</path>

<javac debug="true"

includeantruntime="false"

srcdir="."

destdir="."

classpathref="aws.java.sdk.classpath"/>

</target>

<java classname="GetS3Object" classpathref="aws.java.sdk.classpath"

fork="true"/>

</target>

</project>

Build and run the modified program. Note that there are no credentials are stored in the program.Therefore,

unless you have your AWS credentials specified already, the code will throw AmazonServiceException.

For example:

$ ant

Buildfile: /path/to/my/GetS3ObjectApp/build.xml

build:

[javac] Compiling 1 source file to /path/to/my/GetS3ObjectApp

Version v1.0.0

AWS SDK for Java Developer Guide

Using IAM Roles for EC2 Instances

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Amazon AWS SDK Guía de usuario Pagina 37