Object Storage Service:Cross-origin resource sharing (PHP SDK V1)

<?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;
use OSS\Model\CorsConfig;
use OSS\Model\CorsRule;

// Get access credentials from environment variables. Before you run this code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are set.
$provider = new EnvironmentVariableCredentialsProvider();
// Set endpoint to the Endpoint of your bucket's region. For example, if your bucket is in the China (Hangzhou) region, set the Endpoint to https://oss-cn-hangzhou.aliyuncs.com.
$endpoint = "https://oss-cn-hangzhou.aliyuncs.com";
// Set bucket to the name of your bucket, for example, examplebucket.
$bucket= "examplebucket";

$corsConfig = new CorsConfig();
$rule = new CorsRule();
// Set the allowed response headers for cross-origin requests. You can set multiple AllowedHeader values. Each value can contain at most one asterisk (*) wildcard character.
// Set AllowedHeader to an asterisk (*) if you have no special requirements.
$rule->addAllowedHeader("*");
// Set the response headers that users can access from the application. You can set multiple ExposeHeader values. The asterisk (*) wildcard character is not supported in ExposeHeader.
$rule->addExposeHeader("x-oss-header");
// Set the allowed origins for cross-origin requests. You can set multiple AllowedOrigin values. Each value can contain at most one asterisk (*) wildcard character.
$rule->addAllowedOrigin("https://example.com:8080");
$rule->addAllowedOrigin("https://*.aliyun.com");
// To allow requests from all origins, set AllowedOrigin to an asterisk (*).
//$rule->addAllowedOrigin("*");
// Set the allowed methods for cross-origin requests.
$rule->addAllowedMethod("POST");
// Set the cache duration for the response to a preflight (OPTIONS) request. The unit is seconds.
$rule->setMaxAgeSeconds(10);
// A maximum of 10 rules can be added to each bucket.
$corsConfig->addRule($rule);
// Specify whether to return the Vary: Origin header. If this is set to false, the Vary: Origin header is never returned.
$corsConfig->setResponseVary(false);

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

    // Existing rules are overwritten.
    $ossClient->putBucketCors($bucket, $corsConfig);
} catch(OssException $e) {
    printf(__FUNCTION__ . ": FAILED\n");
    printf($e->getMessage() . "\n");
    return;
}
print(__FUNCTION__ . ": OK" . "\n");            

<?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\Core\OssException;

try {
    // Get access credentials from environment variables and save them in the provider. Before you run this code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are set.
    $provider = new EnvironmentVariableCredentialsProvider();
    // Set endpoint to the Endpoint of your bucket's region. For example, if your bucket is in the China (Hangzhou) region, set the Endpoint to https://oss-cn-hangzhou.aliyuncs.com.
    $endpoint = "http://oss-cn-hangzhou.aliyuncs.com";
    // Set bucket to the name of your bucket, for example, examplebucket.
    $bucket= "examplebucket";
    $config = array(
        "provider" => $provider,
        "endpoint" => $endpoint,
        "signatureVersion" => OssClient::OSS_SIGNATURE_VERSION_V4,
        "region"=> "cn-hangzhou"        
    );
    $ossClient = new OssClient($config);
    $corsConfig = $ossClient->getBucketCors($bucket);

    if ($corsConfig->getResponseVary()){
        printf("Response Vary : true" .PHP_EOL);
    }else{
        printf("Response Vary : false" .PHP_EOL);
    }

    foreach ($corsConfig->getRules() as $key => $rule){
        if($rule->getAllowedHeaders()){
            foreach($rule->getAllowedHeaders() as $header){
                printf("Allowed Headers :" .$header .PHP_EOL);
            }
        }
        if ($rule->getAllowedMethods()){
            foreach($rule->getAllowedMethods() as $method){
                printf("Allowed Methods :" .$method . PHP_EOL);
            }

        }
        if($rule->getAllowedOrigins()){
            foreach($rule->getAllowedOrigins() as $origin){
                printf("Allowed Origins :" .$origin , PHP_EOL);
            }

        }
        if($rule->getExposeHeaders()){
            foreach($rule->getExposeHeaders() as $exposeHeader){
                printf("Expose Headers :" .$exposeHeader . PHP_EOL);
            }
        }
        printf("Max Age Seconds :" .$rule->getMaxAgeSeconds() .PHP_EOL);

    }
} catch (OssException $e) {
    printf($e->getMessage() . "\n");
    return;
}

<?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;

// Get access credentials from environment variables. Before you run this code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are set.
$provider = new EnvironmentVariableCredentialsProvider();
// Set endpoint to the Endpoint of your bucket's region. For example, if your bucket is in the China (Hangzhou) region, set the Endpoint to https://oss-cn-hangzhou.aliyuncs.com.
$endpoint = "https://oss-cn-hangzhou.aliyuncs.com";
// Set bucket to the name of your bucket, for example, examplebucket.
$bucket= "examplebucket";

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

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