Examples with ClientException com.aliyun.oss.ClientException used on opensource projects

Example 46 with ClientException

use of com.aliyun.oss.ClientException in project aliyun-oss-java-sdk by aliyun.

the class ObjectMetaSample method main.

public static void main(String[] args) throws IOException {
    /*
         * Constructs a client instance with your account for accessing OSS
         */
    OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);
    try {
        ObjectMetadata meta = new ObjectMetadata();
        // Sets the content type.
        meta.setContentType("text/plain");
        // Sets the MD5 data---please update it with the actual value.
        meta.setContentMD5("");
        // Sets the custom metadata.
        meta.addUserMetadata("meta", "meta-value");
        // Uploads the file
        ossClient.putObject(bucketName, key, new ByteArrayInputStream(content.getBytes()), meta);
        // Gets the object metadata information.
        ObjectMetadata metadata = ossClient.getObjectMetadata(bucketName, key);
        System.out.println(metadata.getContentType());
        System.out.println(metadata.getLastModified());
        System.out.println(metadata.getUserMetadata().get("meta"));
        ossClient.deleteObject(bucketName, key);
    } catch (OSSException oe) {
        System.out.println("Caught an OSSException, which means your request made it to OSS, " + "but was rejected with an error response for some reason.");
        System.out.println("Error Message: " + oe.getErrorCode());
        System.out.println("Error Code:       " + oe.getErrorCode());
        System.out.println("Request ID:      " + oe.getRequestId());
        System.out.println("Host ID:           " + oe.getHostId());
    } catch (ClientException ce) {
        System.out.println("Caught an ClientException, which means the client encountered " + "a serious internal problem while trying to communicate with OSS, " + "such as not being able to access the network.");
        System.out.println("Error Message: " + ce.getMessage());
    } finally {
        /*
             * Do not forget to shut down the client finally to release all allocated resources.
             */
        ossClient.shutdown();
    }
}

Example 47 with ClientException

use of com.aliyun.oss.ClientException in project aliyun-oss-java-sdk by aliyun.

the class DeleteObjectsSample method main.

public static void main(String[] args) throws IOException {
    /*
         * Constructs a client instance with your account for accessing OSS
         */
    OSS client = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);
    try {
        /*
             * Batch put objects into the bucket
             */
        final String content = "Thank you for using Aliyun Object Storage Service";
        final String keyPrefix = "MyObjectKey";
        List<String> keys = new ArrayList<String>();
        for (int i = 0; i < 100; i++) {
            String key = keyPrefix + i;
            InputStream instream = new ByteArrayInputStream(content.getBytes());
            client.putObject(bucketName, key, instream);
            System.out.println("Succeed to put object " + key);
            keys.add(key);
        }
        System.out.println();
        /*
             * Delete all objects uploaded recently under the bucket
             */
        System.out.println("\nDeleting all objects:");
        DeleteObjectsResult deleteObjectsResult = client.deleteObjects(new DeleteObjectsRequest(bucketName).withKeys(keys));
        List<String> deletedObjects = deleteObjectsResult.getDeletedObjects();
        for (String object : deletedObjects) {
            System.out.println("\t" + object);
        }
        System.out.println();
    } catch (OSSException oe) {
        System.out.println("Caught an OSSException, which means your request made it to OSS, " + "but was rejected with an error response for some reason.");
        System.out.println("Error Message: " + oe.getErrorCode());
        System.out.println("Error Code:       " + oe.getErrorCode());
        System.out.println("Request ID:      " + oe.getRequestId());
        System.out.println("Host ID:           " + oe.getHostId());
    } catch (ClientException ce) {
        System.out.println("Caught an ClientException, which means the client encountered " + "a serious internal problem while trying to communicate with OSS, " + "such as not being able to access the network.");
        System.out.println("Error Message: " + ce.getMessage());
    } finally {
        /*
             * Do not forget to shut down the client finally to release all allocated resources.
             */
        client.shutdown();
    }
}