import com.aliyun.oss.ClientException;
import com.aliyun.oss.OSS;
import com.aliyun.oss.common.auth.*;
import com.aliyun.oss.OSSClientBuilder;
import com.aliyun.oss.OSSException;

public class Demo {

    public static void main(String[] args) throws Exception {
        // 填寫OSS支持的任意Region對應(yīng)的Endpoint，例如https://oss-cn-hangzhou.aliyuncs.com。
        String endpoint = "https://oss-cn-hangzhou.aliyuncs.com";
        // 從環(huán)境變量中獲取訪問憑證。運(yùn)行本代碼示例之前，請確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
        EnvironmentVariableCredentialsProvider credentialsProvider = CredentialsProviderFactory.newEnvironmentVariableCredentialsProvider();
        // 填寫B(tài)ucket名稱，例如examplebucket。
        String bucketName = "examplebucket";
        // 填寫B(tài)ucket所在地域。以華東1（杭州）為例，Region填寫為cn-hangzhou。
        String region = "cn-hangzhou";
        
        // 創(chuàng)建OSSClient實(shí)例。
        ClientBuilderConfiguration clientBuilderConfiguration = new ClientBuilderConfiguration();
        clientBuilderConfiguration.setSignatureVersion(SignVersion.V4);        
        OSS ossClient = OSSClientBuilder.create()
        .endpoint(endpoint)
        .credentialsProvider(credentialsProvider)
        .clientConfiguration(clientBuilderConfiguration)
        .region(region)               
        .build();

        try {
            String location = ossClient.getBucketLocation(bucketName);
            System.out.println(location);
        } 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();
            }
        }
    }
}

<?php
if (is_file(__DIR__ . '/../autoload.php')) {
    require_once __DIR__ . '/../autoload.php';
}
if (is_file(__DIR__ . '/../vendor/autoload.php')) {
    require_once __DIR__ . '/../vendor/autoload.php';
}

use OSS\Credentials\EnvironmentVariableCredentialsProvider;
use OSS\OssClient;
use OSS\CoreOssException;

// 從環(huán)境變量中獲取訪問憑證。運(yùn)行本代碼示例之前，請確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
$provider = new EnvironmentVariableCredentialsProvider();
// 填寫OSS支持的任意Region對應(yīng)的Endpoint，例如https://oss-cn-hangzhou.aliyuncs.com。
$endpoint = "https://oss-cn-hangzhou.aliyuncs.com";
// 填寫存儲空間名稱。
$bucket= "yourBucketName";

try {
    $config = array(
        "provider" => $provider,
        "endpoint" => $endpoint,
        "signatureVersion" => OssClient::OSS_SIGNATURE_VERSION_V4,
        "region"=> "cn-hangzhou"
    );
    $ossClient = new OssClient($config);

    $Regions = $ossClient->getBucketLocation($bucket);
} catch (OssException $e) {
    printf(__FUNCTION__ . ": FAILED\n");
    printf($e->getMessage() . "\n");
    return;
}
print(__FUNCTION__ . ": OK" . "\n");
var_dump($Regions);        

const OSS = require('ali-oss')
const client = new OSS({  
  // 從環(huán)境變量中獲取訪問憑證。運(yùn)行本代碼示例之前，請確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
  accessKeyId: process.env.OSS_ACCESS_KEY_ID,
  accessKeySecret: process.env.OSS_ACCESS_KEY_SECRET,
  authorizationV4: true,
  // yourBucketName填寫B(tài)ucket名稱。
  bucket: 'yourBucketName','
});

async function getLocation() {
  try {
    const result = await client.getBucketInfo();
    console.log(result.bucket.Location);
  } catch (e) {
    console.log(e);
  }
}

getLocation();

# -*- coding: utf-8 -*-
import oss2
from oss2.credentials import EnvironmentVariableCredentialsProvider

# 從環(huán)境變量中獲取訪問憑證。運(yùn)行本代碼示例之前，請確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
auth = oss2.ProviderAuthV4(EnvironmentVariableCredentialsProvider())

# 填寫B(tài)ucket所在地域?qū)?yīng)的Endpoint。以華東1（杭州）為例，Endpoint填寫為https://oss-cn-hangzhou.aliyuncs.com。
endpoint = "https://oss-cn-hangzhou.aliyuncs.com"

# 填寫Endpoint對應(yīng)的Region信息，例如cn-hangzhou。注意，v4簽名下，必須填寫該參數(shù)
region = "cn-hangzhou"

# yourBucketName填寫存儲空間名稱。
bucket = oss2.Bucket(auth, endpoint, "yourBucketName", region=region)

# 獲取存儲空間的地域信息。
result = bucket.get_bucket_location()
print('location: ' + result.location)

using Aliyun.OSS;
using Aliyun.OSS.Common;
// 填寫B(tài)ucket所在地域?qū)?yīng)的Endpoint。以華東1（杭州）為例，Endpoint填寫為https://oss-cn-hangzhou.aliyuncs.com。
var endpoint = "https://oss-cn-hangzhou.aliyuncs.com";
// 從環(huán)境變量中獲取訪問憑證。運(yùn)行本代碼示例之前，請確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
var accessKeyId = Environment.GetEnvironmentVariable("OSS_ACCESS_KEY_ID");
var accessKeySecret = Environment.GetEnvironmentVariable("OSS_ACCESS_KEY_SECRET");
// yourBucketName填寫存儲空間名稱。
var bucketName = "yourBucketName";

// 創(chuàng)建OssClient實(shí)例。
var client = new OssClient(endpoint, accessKeyId, accessKeySecret);
try
{
    // 獲取存儲空間所在的地域。
    var result = client.GetBucketLocation(bucketName);
    Console.WriteLine("Get bucket:{0} Info succeeded ", bucketName);
    Console.WriteLine("bucket Location: {0}", result.Location);
   
}
catch (OssException ex)
{
    Console.WriteLine("Failed with error code: {0}; Error info: {1}. \nRequestID:{2}\tHostID:{3}",
        ex.ErrorCode, ex.Message, ex.RequestId, ex.HostId);
}

package main

import (
	"log"

	"github.com/aliyun/aliyun-oss-go-sdk/oss"
)

func main() {
	// 從環(huán)境變量中獲取訪問憑證。運(yùn)行本代碼示例之前，請確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
	provider, err := oss.NewEnvironmentVariableCredentialsProvider()
	if err != nil {
		log.Fatalf("Failed to create credentials provider: %v", err)
	}

	// 創(chuàng)建OSSClient實(shí)例。
	// yourEndpoint填寫B(tài)ucket對應(yīng)的Endpoint，以華東1（杭州）為例，填寫為https://oss-cn-hangzhou.aliyuncs.com。其它Region請按實(shí)際情況填寫。
	// yourRegion填寫B(tài)ucket所在地域，以華東1（杭州）為例，填寫為cn-hangzhou。其它Region請按實(shí)際情況填寫。
	clientOptions := []oss.ClientOption{oss.SetCredentialsProvider(&provider)}
	clientOptions = append(clientOptions, oss.Region("yourRegion"))
	// 設(shè)置簽名版本
	clientOptions = append(clientOptions, oss.AuthVersion(oss.AuthV4))
	client, err := oss.New("yourEndpoint", "", "", clientOptions...)
	if err != nil {
		log.Fatalf("Failed to create OSS client: %v", err)
	}

	// 獲取存儲空間所在地域。
	bucketName := "yourBucketName" // 請?zhí)鎿Q為實(shí)際的Bucket名稱
	loc, err := client.GetBucketLocation(bucketName)
	if err != nil {
		log.Fatalf("Failed to get bucket location: %v", err)
	}

	// 打印存儲空間的地域信息。
	log.Printf("Bucket Location for '%s': %s", bucketName, loc)
}

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

int main(void)
{
    /*初始化OSS賬號信息。*/
    
    /*填寫OSS支持的任意Region對應(yīng)的Endpoint，例如https://oss-cn-hangzhou.aliyuncs.com。*/
    std::string Endpoint = "yourEndpoint";
    
    / *yourRegion填寫B(tài)ucket所在地域?qū)?yīng)的Region。以華東1（杭州）為例，Region填寫為cn - hangzhou。 * /
    std::string Region = "yourRegion";
    
    /*yourBucketName填寫存儲空間名稱。*/
    std::string BucketName = "yourBucketName";

    /*初始化網(wǎng)絡(luò)等資源。*/
    InitializeSdk();

    ClientConfiguration conf;
    conf.signatureVersion = SignatureVersionType::V4;
    /* 從環(huán)境變量中獲取訪問憑證。運(yùn)行本代碼示例之前，請確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。*/
    auto credentialsProvider = std::make_shared<EnvironmentVariableCredentialsProvider>();
    OssClient client(Endpoint, credentialsProvider, conf);
    client.SetRegion(Region);

    /*獲取存儲空間所在地域。*/
    GetBucketLocationRequest request(BucketName);
    auto outcome = client.GetBucketLocation(request);

    if (outcome.isSuccess()) {    
        std::cout << "getBucketLocation success, location: " << outcome.result().Location() << std::endl;
    }
    else {
        /*異常處理。*/
        std::cout << "getBucketLocation fail" <<
        ",code:" << outcome.error().Code() <<
        ",message:" << outcome.error().Message() <<
        ",requestId:" << outcome.error().RequestId() << std::endl;
        ShutdownSdk();
        return -1;
    }

    /*釋放網(wǎng)絡(luò)等資源。*/
    ShutdownSdk();
    return 0;
}

#include "oss_api.h"
#include "aos_http_io.h"
/* 填寫OSS支持的任意Region對應(yīng)的Endpoint，例如https://oss-cn-hangzhou.aliyuncs.com。*/
const char *endpoint = "yourEndpoint";

/* 填寫B(tài)ucket名稱。*/
const char *bucket_name = "yourBucket";
/* yourRegion填寫B(tài)ucket所在地域?qū)?yīng)的Region。以華東1（杭州）為例，Region填寫為cn-hangzhou。*/
const char *region = "yourRegion";
void init_options(oss_request_options_t *options)
{
    options->config = oss_config_create(options->pool);
    /* 用char*類型的字符串初始化aos_string_t類型。*/
    aos_str_set(&options->config->endpoint, endpoint);
    /* 從環(huán)境變量中獲取訪問憑證。運(yùn)行本代碼示例之前，請確保已設(shè)置環(huán)境變量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。*/    
    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"));
    //需要額外配置以下兩個參數(shù)
    aos_str_set(&options->config->region, region);
    options->config->signature_version = 4;
    /* 是否使用CNAME域名訪問OSS服務(wù)。0表示不使用。*/
    options->config->is_cname = 0;
    /* 設(shè)置網(wǎng)絡(luò)相關(guān)參數(shù)，比如超時時間等*/
    options->ctl = aos_http_controller_create(options->pool, 0);
}
int main(int argc, char *argv[])
{
    /* 在程序入口調(diào)用aos_http_io_initialize方法來初始化網(wǎng)絡(luò)、內(nèi)存等全局資源。*/
    if (aos_http_io_initialize(NULL, 0) != AOSE_OK) {
        exit(1);
    }
    /* 用于內(nèi)存管理的內(nèi)存池（pool），等價于apr_pool_t。其實(shí)現(xiàn)代碼在apr庫中。*/
    aos_pool_t *pool;
    /* 重新創(chuàng)建一個內(nèi)存池，第二個參數(shù)是NULL，表示沒有繼承其它內(nèi)存池。*/
    aos_pool_create(&pool, NULL);
    /* 創(chuàng)建并初始化options，該參數(shù)包括endpoint、access_key_id、acces_key_secret、is_cname、curl等全局配置信息。*/
    oss_request_options_t *oss_client_options;
    /* 在內(nèi)存池中分配內(nèi)存給options。*/
    oss_client_options = oss_request_options_create(pool);
    /* 初始化Client的選項(xiàng)oss_client_options。*/
    init_options(oss_client_options);
    /* 初始化參數(shù)。*/
    aos_string_t bucket;
    aos_string_t oss_location;
    aos_table_t *resp_headers = NULL; 
    aos_status_t *resp_status = NULL; 
    /* 將char*類型數(shù)據(jù)賦值給aos_string_t類型的存儲空間。*/
    aos_str_set(&bucket, bucket_name);
    /* 獲取存儲空間的地域。*/
    resp_status = oss_get_bucket_location(oss_client_options, &bucket, &oss_location, &resp_headers);
    if (aos_status_is_ok(resp_status)) {
        printf("get bucket location succeeded : %s \n", oss_location.data);
    } else {
        printf("get bucket location failed\n");
    }
    /* 釋放內(nèi)存池，相當(dāng)于釋放了請求過程中各資源分配的內(nèi)存。*/
    aos_pool_destroy(pool);
    /* 釋放之前分配的全局資源。*/
    aos_http_io_deinitialize();
    return 0;
}