Object Storage Service:Create a bucket

import com.aliyun.oss.*;
import com.aliyun.oss.common.auth.*;
import com.aliyun.oss.common.comm.SignVersion;
import com.aliyun.oss.model.*;

public class Demo {

    public static void main(String[] args) throws Exception {
        // Set yourEndpoint to the Endpoint of the region where the bucket is located. For example, if the bucket is in the China (Hangzhou) region, set the Endpoint to https://oss-cn-hangzhou.aliyuncs.com.
        String endpoint = "yourEndpoint";
        // Obtain access credentials from environment variables. Before you run this sample code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are configured.
        EnvironmentVariableCredentialsProvider credentialsProvider = CredentialsProviderFactory.newEnvironmentVariableCredentialsProvider();
        // Specify the bucket name.
        String bucketName = "examplebucket";
        // Specify the resource group ID. If you do not specify a resource group ID, the bucket belongs to the default resource group.
        //String rsId = "rg-aek27tc****";
        // Specify the region where the bucket is located. For example, if the bucket is in the China (Hangzhou) region, set Region to cn-hangzhou.
        String region = "cn-hangzhou";
        
        // Create an OSSClient instance.
        // When the OSSClient instance is no longer in use, call the shutdown method to release resources.
        ClientBuilderConfiguration clientBuilderConfiguration = new ClientBuilderConfiguration();
        clientBuilderConfiguration.setSignatureVersion(SignVersion.V4);        
        OSS ossClient = OSSClientBuilder.create()
        .endpoint(endpoint)
        .credentialsProvider(credentialsProvider)
        .clientConfiguration(clientBuilderConfiguration)
        .region(region)               
        .build();

        try {
            // Create a bucket and enable the hierarchical namespace feature.
            CreateBucketRequest createBucketRequest = new CreateBucketRequest(bucketName).withHnsStatus(HnsStatus.Enabled);
            // To specify the storage class, ACL, and data redundancy type when you create the bucket, see the following code.
            // This example shows how to set the storage class of the bucket to Standard.
            createBucketRequest.setStorageClass(StorageClass.Standard);
            // The default data redundancy type is LRS, which is DataRedundancyType.LRS.
            createBucketRequest.setDataRedundancyType(DataRedundancyType.LRS);
            // Set the ACL of the bucket to public-read. The default ACL is private.
            createBucketRequest.setCannedACL(CannedAccessControlList.PublicRead);
            // When you create a bucket in a region that supports resource groups, you can configure a resource group for the bucket.
            //createBucketRequest.setResourceGroupId(rsId);

            ossClient.createBucket(createBucketRequest);

            // Create the bucket.
            ossClient.createBucket(createBucketRequest);
        } 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.getErrorMessage());
            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 {
            if (ossClient != null) {
                ossClient.shutdown();
            }
        }
    }
}

import argparse
import alibabacloud_oss_v2 as oss

# Create a command line argument parser.
parser = argparse.ArgumentParser(description="put bucket sample")
# Specify the required command line parameter --region, which specifies the region in which the bucket is located.
parser.add_argument('--region', help='The region in which the bucket is located.', required=True)
# Specify the required command line parameter --bucket, which specifies the name of the bucket. 
parser.add_argument('--bucket', help='The name of the bucket.', required=True)
# Specify the optional command line parameter --endpoint, which specifies the endpoint that other services can use to access OSS.
parser.add_argument('--endpoint', help='The domain names that other services can use to access OSS')

def main():
    args = parser.parse_args()  # Parse command line parameters.

    # Load access credentials from environment variables for authentication.
    credentials_provider = oss.credentials.EnvironmentVariableCredentialsProvider()

    # Load the default configurations of the SDK and specify the credential provider.
    cfg = oss.config.load_default()
    cfg.credentials_provider = credentials_provider
    # Specify the region in which the bucket is located.
    cfg.region = args.region
    # If the endpoint parameter is provided, specify the endpoint that other services can use to access OSS.
    if args.endpoint is not None:
        cfg.endpoint = args.endpoint

    # Use the configurations to create an OSSClient instance.
    client = oss.Client(cfg)

    # Execute the request to create a bucket and set its storage class to Standard.
    result = client.put_bucket(oss.PutBucketRequest(
        bucket=args.bucket,
        create_bucket_configuration=oss.CreateBucketConfiguration(
            storage_class='Standard'
        )
    ))
    # Output the HTTP status code in the response and the request ID used to check whether the request is successful.
    print(f'status code: {result.status_code},'
          f' request id: {result.request_id},'
    )


if __name__ == "__main__":
    main()  # Entry point of the script. The main function is invoked when the file is run directly.

package main

import (
	"context"
	"flag"
	"log"

	"github.com/aliyun/alibabacloud-oss-go-sdk-v2/oss"
	"github.com/aliyun/alibabacloud-oss-go-sdk-v2/oss/credentials"
)

var (
	region     string
	bucketName string
)

func init() {
	flag.StringVar(&region, "region", "", "The region in which the bucket is located.")
	flag.StringVar(&bucketName, "bucket", "", "The name of the bucket.")
}

func main() {
	flag.Parse()

	if len(bucketName) == 0 {
		flag.PrintDefaults()
		log.Fatalf("invalid parameters, bucket name required")
	}

	if len(region) == 0 {
		flag.PrintDefaults()
		log.Fatalf("invalid parameters, region required")
	}

	// Load default config. Credentials are read from environment variables.
	cfg := oss.LoadDefaultConfig().
		WithCredentialsProvider(credentials.NewEnvironmentVariableCredentialsProvider()).
		WithRegion(region)

	// Create an OSS client.
	client := oss.NewClient(cfg)

	request := &oss.PutBucketRequest{
		Bucket: oss.Ptr(bucketName),
	}

	// Create the bucket.
	result, err := client.PutBucket(context.TODO(), request)
	if err != nil {
		log.Fatalf("failed to put bucket %v", err)
	}

	log.Printf("put bucket result:%#v\n", result)
}

<?php

// Automaticically load objects and dependency libraries.
require_once __DIR__ . '/../vendor/autoload.php'; 

use AlibabaCloud\Oss\V2 as Oss;

// Specify command line parameters.
$optsdesc = [
    "region" => ['help' => 'The region in which the bucket is located.', 'required' => True], // The region parameter is required. Example: oss-cn-hangzhou.
    "endpoint" => ['help' => 'The domain names that other services can use to access OSS.', 'required' => False], // The endpoint parameter is optional.
    "bucket" => ['help' => 'The name of the bucket', 'required' => True], // The name of the bucket is required.
];

// Generate a list of long options for parsing command line parameters.
$longopts = \array_map(function ($key) {
    return "$key:"; // The colon (:) following each parameter indicates that the parameter is required.
}, array_keys($optsdesc));

// Parse command line parameters.
$options = getopt("", $longopts); 

// Check whether the required parameters have been configured.
foreach ($optsdesc as $key => $value) {
    if ($value['required'] === True && empty($options[$key])) {
        $help = $value['help'];
        echo "Error: the following arguments are required: --$key, $help"; // Specifies that the required parameters are not configured.
        exit(1); 
    }
}

// Retrieve the values of the command line parameters.
$region = $options["region"]; // Region in which the bucket is located.
$bucket = $options["bucket"]; // Name of the bucket.

// Load the credential information (AccessKeyId and AccessKeySecret) from environment variables.
$credentialsProvider = new Oss\Credentials\EnvironmentVariableCredentialsProvider(); 

// Use the default configuration of the SDK.
$cfg = Oss\Config::loadDefault(); 
$cfg->setCredentialsProvider($credentialsProvider); // Specify the credential provider.
$cfg->setRegion($region); // Specify the region.
if (isset($options["endpoint"])) {
    $cfg->setEndpoint($options["endpoint"]); // Specify the endpoint if one is provided.
}

// Create an OSSClient instance.
$client = new Oss\Client($cfg); 

// Create a request to initiate bucket creation.
$request = new Oss\Models\PutBucketRequest($bucket); 

// Call the putBucket method.
$result = $client->putBucket($request);

// Output the result.
printf(
    'status code:' . $result->statusCode . PHP_EOL . // HTTP status code.
    'request id:' . $result->requestId // Unique ID of the request.
);

using Aliyun.OSS;
using Aliyun.OSS.Common;

// The endpoint of the region where the bucket is located. For example, for the China (Hangzhou) region, set the endpoint to https://oss-cn-hangzhou.aliyuncs.com.
var endpoint = "yourEndpoint";
// Obtain access credentials from environment variables. Ensure OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET are set before running.
var accessKeyId = Environment.GetEnvironmentVariable("OSS_ACCESS_KEY_ID");
var accessKeySecret = Environment.GetEnvironmentVariable("OSS_ACCESS_KEY_SECRET");
// The bucket name.
var bucketName = "examplebucket";
// The region ID where the bucket is located. For example, for the China (Hangzhou) region, set the region to cn-hangzhou.
const string region = "cn-hangzhou";

// Create a ClientConfiguration instance and modify the default parameters as needed.
var conf = new ClientConfiguration();

// Specify v4 signatures.
conf.SignatureVersion = SignatureVersion.V4;

// Create an OssClient instance.
var client = new OssClient(endpoint, accessKeyId, accessKeySecret, conf);
client.SetRegion(region);
// Create the bucket.
try
    {
        var request = new CreateBucketRequest(bucketName);
        // By default, the bucket ACL is private. To set the ACL to public-read, use the following code.
        request.ACL = CannedAccessControlList.PublicRead;
        // Set the data redundancy type to Zone-Redundant Storage (ZRS).
        request.DataRedundancyType = DataRedundancyType.ZRS;
        client.CreateBucket(request);
        Console.WriteLine("Create bucket succeeded");
    }
    catch (Exception ex)
    {
        Console.WriteLine("Create bucket failed. {0}", ex.Message);
    }

const OSS = require('ali-oss');

const client = new OSS({
  // Specify the region in which the bucket is located. For example, if the bucket is located in the China (Hangzhou) region, set the region to oss-cn-hangzhou.
  region: 'yourregion',
  // Load credentials from environment variables.
  // Set OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET before running this code.
  accessKeyId: process.env.OSS_ACCESS_KEY_ID,
  accessKeySecret: process.env.OSS_ACCESS_KEY_SECRET,
  authorizationV4: true,
  // Specify the name of the bucket.
  bucket: 'yourBucketName',
});

async function putBucket() {
  try {
    const options = {
      // Storage class: Standard (default), Archive
      storageClass: 'Standard',
      // ACL: private (default), public-read, public-read-write
      acl: 'private',
      // Data redundancy type: LRS (locally redundant storage, default), ZRS (zone-redundant storage)
      dataRedundancyType: 'LRS',
    };

    const result = await client.putBucket('examplebucket', options);
    console.log(result);
  } catch (err) {
    console.log(err);
  }
}

putBucket();

require 'aliyun/oss'
client = Aliyun::OSS::Client.new(
  # Specify the endpoint for the region where your bucket is located. For example, for the China (Hangzhou) region, use https://oss-cn-hangzhou.aliyuncs.com.
  endpoint: 'https://oss-cn-hangzhou.aliyuncs.com',
  # Obtain access credentials from environment variables. Ensure OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET are set before running.
  access_key_id: ENV['OSS_ACCESS_KEY_ID'],
  access_key_secret: ENV['OSS_ACCESS_KEY_SECRET']
)
# Specify the bucket name, for example, examplebucket.
client.create_bucket('examplebucket')

// Construct a request to create a bucket.
// Specify the bucket name.
CreateBucketRequest createBucketRequest = new CreateBucketRequest("examplebucket");
// Specify the access control list (ACL) of the bucket.
// createBucketRequest.setBucketACL(CannedAccessControlList.Private);
// Specify the storage class of the bucket.
// createBucketRequest.setBucketStorageClass(StorageClass.Standard);

// Create the bucket asynchronously.
OSSAsyncTask createTask = oss.asyncCreateBucket(createBucketRequest, new OSSCompletedCallback<CreateBucketRequest, CreateBucketResult>() {
    @Override
    public void onSuccess(CreateBucketRequest request, CreateBucketResult result) {
        Log.d("asyncCreateBucket", "Success");
    }
    @Override
    public void onFailure(CreateBucketRequest request, ClientException clientException, ServiceException serviceException) {
        // Request exception.
        if (clientException != null) {
            // Client-side exceptions, such as network errors.
            clientException.printStackTrace();
        }
        if (serviceException != null) {
            // Server-side exceptions.
            Log.e("ErrorCode", serviceException.getErrorCode());
            Log.e("RequestId", serviceException.getRequestId());
            Log.e("HostId", serviceException.getHostId());
            Log.e("RawMessage", serviceException.getRawMessage());
        }
    }
});

#include <alibabacloud/oss/OssClient.h>
using namespace AlibabaCloud::OSS;

int main(void)
{
    /* Initialize the OSS account information. */
    
    /* Set yourEndpoint to the Endpoint of the region where the bucket is located. For example, if the bucket is in the China (Hangzhou) region, set the Endpoint to https://oss-cn-hangzhou.aliyuncs.com. */
    std::string Endpoint = "yourEndpoint";
    
    /* Set yourRegion to the region where the bucket is located. For example, if the bucket is in the China (Hangzhou) region, set the Region to cn-hangzhou. */
    std::string Region = "yourRegion";

    /* Specify the bucket name, for example, examplebucket. */
    std::string BucketName = "examplebucket";

    /* Initialize network resources. */
    InitializeSdk();

    ClientConfiguration conf;
    conf.signatureVersion = SignatureVersionType::V4;
    /* Obtain access credentials from environment variables. Before you run this sample code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are set. */
    auto credentialsProvider = std::make_shared<EnvironmentVariableCredentialsProvider>();
    OssClient client(Endpoint, credentialsProvider, conf);
    client.SetRegion(Region);

    /* Specify the name, storage class, and ACL for the new bucket. */
    CreateBucketRequest request(BucketName, StorageClass::IA, CannedAccessControlList::PublicReadWrite);
    /* Set the data redundancy type to zone-redundant storage. */
    request.setDataRedundancyType(DataRedundancyType::ZRS);

    /* Create the bucket. */
    auto outcome = client.CreateBucket(request);

    if (!outcome.isSuccess()) {
        /* Handle exceptions. */
        std::cout << "CreateBucket fail" <<
        ",code:" << outcome.error().Code() <<
        ",message:" << outcome.error().Message() <<
        ",requestId:" << outcome.error().RequestId() << std::endl;
        return -1;
    }

    /* Release network resources. */
    ShutdownSdk();
    return 0;
}

// Construct a request to create a bucket.
OSSCreateBucketRequest * create = [OSSCreateBucketRequest new];
// Set the bucket name to examplebucket.
create.bucketName = @"examplebucket";
// Set the access control list (ACL) of the bucket to private.
create.xOssACL = @"private";
// Set the storage class of the bucket to Infrequent Access (IA).
create.storageClass = OSSBucketStorageClassIA;

OSSTask * createTask = [client createBucket:create];

[createTask continueWithBlock:^id(OSSTask *task) {
    if (!task.error) {
        NSLog(@"create bucket success!");
    } else {
        NSLog(@"create bucket failed, error: %@", task.error);
    }
    return nil;
}];
// Block the current thread to wait for the task to complete.
// [createTask waitUntilFinished];          

#include "oss_api.h"
#include "aos_http_io.h"
/* The endpoint of the region where the bucket is located. For example, for the China (Hangzhou) region, set the endpoint to https://oss-cn-hangzhou.aliyuncs.com. */
const char *endpoint = "yourEndpoint";
/* The bucket name, for example, examplebucket. */
const char *bucket_name = "examplebucket";
/* The region ID that corresponds to the region where the bucket is located. For example, for the China (Hangzhou) region, set the region to cn-hangzhou. */
const char *region = "yourRegion";

void init_options(oss_request_options_t *options)
{
    options->config = oss_config_create(options->pool);
    /* Initialize an aos_string_t from a char* string. */
    aos_str_set(&options->config->endpoint, endpoint);
    /* Obtain access credentials from environment variables. Ensure OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET are set before running. */  
    aos_str_set(&options->config->access_key_id, getenv("OSS_ACCESS_KEY_ID"));
    aos_str_set(&options->config->access_key_secret, getenv("OSS_ACCESS_KEY_SECRET"));
    // You must also configure the following two parameters.
    aos_str_set(&options->config->region, region);
    options->config->signature_version = 4;
    /* Specify whether to use a CNAME to access OSS. A value of 0 indicates that a CNAME is not used. */
    options->config->is_cname = 0;
    /* Set network parameters, such as the timeout period. */
    options->ctl = aos_http_controller_create(options->pool, 0);
}
int main(int argc, char *argv[])
{
    /* Call the aos_http_io_initialize method at the program entry point to initialize global resources, such as network and memory. */
    if (aos_http_io_initialize(NULL, 0) != AOSE_OK) {
        exit(1);
    }
    /* A memory pool for memory management, equivalent to apr_pool_t. The implementation code is in the APR library. */
    aos_pool_t *pool;
    /* Create a new memory pool. The second parameter is NULL, which indicates that no other memory pools are inherited. */
    aos_pool_create(&pool, NULL);
    /* Create and initialize options. These options contain global configuration information such as endpoint, access_key_id, acces_key_secret, is_cname, and curl. */
    oss_request_options_t *oss_client_options;
    /* Allocate memory from the memory pool to options. */
    oss_client_options = oss_request_options_create(pool);
    /* Initialize client options. */
    init_options(oss_client_options);
    /* Initialize parameters. */
    aos_string_t bucket;
    oss_acl_e oss_acl = OSS_ACL_PRIVATE;
    aos_table_t *resp_headers = NULL; 
    aos_status_t *resp_status = NULL; 
    /* Assign the char* data to the aos_string_t bucket. */
    aos_str_set(&bucket, bucket_name);
    /* Create the bucket. */
    resp_status = oss_create_bucket(oss_client_options, &bucket, oss_acl, &resp_headers);
    /* Check whether the request was successful. */
    if (aos_status_is_ok(resp_status)) {
        printf("create bucket succeeded\n");
    } else {
        printf("create bucket failed\n");
    }
    /* Release the memory pool, which releases the memory allocated for various resources during the request. */
    aos_pool_destroy(pool);
    /* Release the previously allocated global resources. */
    aos_http_io_deinitialize();
    return 0;
}