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DynamoDB本地基本PHP设置

作者:互联网

连接到本地DynamoDB实例时遇到问题.我正在通过在命令提示符下运行以下命令来启动服务器:

C:\Program Files\Java\jre8\bin>java -Djava.library.path=D:\DynamoDB\DynamoDBLoca
l_lib -jar D:\DynamoDB\DynamoDBLocal.jar

我的PHP代码如下所示:

<?

require './aws-autoloader.php';
use \Aws\DynamoDb\DynamoDbClient;

$client = \Aws\DynamoDb\DynamoDbClient::factory(array(
    'profile' => 'default',
    'region' => 'us-east-1',
    'base_url' => 'http://localhost:8000'
));


// create test table    
$client->createTable(array(
    'TableName' => 'errors',
    'AttributeDefinitions' => array(
        array(
            'AttributeName' => 'id',
            'AttributeType' => 'N'
        ),
        array(
            'AttributeName' => 'time',
            'AttributeType' => 'N'
        )
    ),
    'KeySchema' => array(
        array(
            'AttributeName' => 'id',
            'KeyType'       => 'HASH'
        ),
        array(
            'AttributeName' => 'time',
            'KeyType'       => 'RANGE'
        )
    ),
    'ProvisionedThroughput' => array(
        'ReadCapacityUnits'  => 10,
        'WriteCapacityUnits' => 20
    )
));

当我执行createTable()命令时,在运行服务器的命令提示符窗口中没有看到任何活动,并且出现以下错误:

Fatal error:  Uncaught exception 'Aws\Common\Exception\InstanceProfileCredentialsException' with message 'Error retrieving credentials from the instance profile metadata server. When you are not running inside of Amazon EC2, you must provide your AWS access key ID and secret access key in the "key" and "secret" options when creating a client or provide an instantiated Aws\Common\Credentials\CredentialsInterface object. ([curl] 28: Connection timed out after 5008 milliseconds [url] http://169.254.169.254/latest/meta-data/iam/security-credentials/)' in C:\xampp\htdocs\AWS\Aws\Common\InstanceMetadata\InstanceMetadataClient.php:85 Stack trace:
#0 C:\xampp\htdocs\AWS\Aws\Common\Credentials\RefreshableInstanceProfileCredentials.php(52): Aws\Common\InstanceMetadata\InstanceMetadataClient->getInstanceProfileCredentials()
#1 C:\xampp\htdocs\AWS\Aws\Common\Credentials\AbstractRefreshableCredentials.php(54): Aws\Common\Credentials\RefreshableInstanceProfileCredentials->refresh()
#2 C:\xampp\htdocs\AWS\Aws\Common\Signature\SignatureV4 in C:\xampp\htdocs\AWS\Aws\Common\InstanceMetadata\InstanceMetadataClient.php on line 85

我有些困惑,因为似乎代码至今未打中本地服务器,这显然会阻止其他任何事情.任何意见/想法将不胜感激.

解决方法:

我讨厌这么快回答这个问题,但事实证明,即使本地使用DynamoDB,也需要密钥/秘密.奇怪的是,AWS站点上没有提到它,但是在所有其他示例都起作用之后,这是用于连接的工作代码:

$client = \Aws\DynamoDb\DynamoDbClient::factory(array(
    'credentials' => [
        'key' => 'YOUR_KEY',
        'secret' => 'YOUR_SECRET',
    ],
    'region' => 'us-west-2',
    'endpoint' => 'http://localhost:8000'
));

标签:amazon-dynamodb,windows,php
来源: https://codeday.me/bug/20191121/2050183.html