Question

我正在尝试使用AWS SDK for PHP设置电子邮件，到目前为止还没有成功。我做了以下事情：

验证了我的域名和收件人电子邮件地址。
生成我的AWS访问密钥

3.安装pHP版本7.0.25

4.安装了适用于PHP版本3的AWS开发工具包。

创建了一个共享凭据文件。

文档指示我需要将此文件保存到以下位置：＆＃34;〜/ .aws / credentials＆＃34; （我正在使用MAC）

我的问题是我没有＆＃34; .aws＆＃34;文件夹，所以我在我的主目录中创建了一个（隐藏的aws目录），然后保存了我的＆＃34;凭证＆＃34;文件在那里（包含访问密钥凭据）。我收到以下错误：

 PHP Fatal error:  Uncaught Aws\Exception\CredentialsException: Error 
 retrieving credentials from the instance profile metadata server. (Client 
 error: `GET http://169.254.169.254/latest/meta-data/iam/security-
 credentials/` resulted in a `404 Not Found` response:
 <?xml version="1.0" encoding="iso-8859-1"?>
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
     "htt (truncated...)
 ) in /home/ec2-user/vendor/aws/aws-sdk-
 php/src/Credentials/InstanceProfileProvider.php:79
 Stack trace:
 #0 /home/ec2-user/vendor/guzzlehttp/promises/src/Promise.php(203): 
 Aws\Credentials\InstanceProfileProvider->Aws\Credentials\{closure}
 (Object(GuzzleHttp\Exception\ClientException))
 #1 /home/ec2-user/vendor/guzzlehttp/promises/src/Promise.php(156): 
 GuzzleHttp\Promise\Promise::callHandler(2, Array, Array)
 #2 /home/ec2-user/vendor/guzzlehttp/promises/src/TaskQueue.php(47): 
 GuzzleHttp\Promise\Promise::GuzzleHttp\Promise\{closure}()
 #3 /home/ec2-
 user/vendor/guzzlehttp/guzzle/src/Handler/CurlMultiHandler.php(96): 
 GuzzleHttp\Promise\TaskQueue- in /home/ec2-user/vendor/aws/aws-sdk-
 php/src/Credentials/InstanceProfileProvider.php on line 79

在终端中执行的PHP脚本（如aws：http://docs.aws.amazon.com/ses/latest/DeveloperGuide/send-using-sdk-php.html所述）：

 <?php

 // Replace path_to_sdk_inclusion with the path to the SDK as described in 
 // http://docs.aws.amazon.com/aws-sdk-php/v3/guide/getting-started/basic-
 usage.html
 define('REQUIRED_FILE','path_to_sdk_inclusion'); 

 // Replace sender@example.com with your "From" address. 
 // This address must be verified with Amazon SES.
 define('SENDER', 'sender@example.com');           

 // Replace recipient@example.com with a "To" address. If your account 
 // is still in the sandbox, this address must be verified.
 define('RECIPIENT', 'recipient@example.com');    

 // Specify a configuration set. If you do not want to use a configuration
 // set, comment the following variable, and the 
 // 'ConfigurationSetName' => CONFIGSET argument below.
 define('CONFIGSET','ConfigSet');

 // Replace us-west-2 with the AWS Region you're using for Amazon SES.
 define('REGION','us-west-2'); 

 define('SUBJECT','Amazon SES test (AWS SDK for PHP)');

 define('HTMLBODY','<h1>AWS Amazon Simple Email Service Test Email</h1>'.
              '<p>This email was sent with <a 
 href="https://aws.amazon.com/ses/">'.
              'Amazon SES</a> using the <a href="https://aws.amazon.com/sdk-
 for-php/">'.
              'AWS SDK for PHP</a>.</p>');
 define('TEXTBODY','This email was send with Amazon SES using the AWS SDK for 
 PHP.');

 define('CHARSET','UTF-8');

 require REQUIRED_FILE;

 use Aws\Ses\SesClient;
 use Aws\Ses\Exception\SesException;

 $client = SesClient::factory(array(
     'version'=> 'latest',     
     'region' => REGION
 ));

 try {
      $result = $client->sendEmail([
     'Destination' => [
         'ToAddresses' => [
             RECIPIENT,
        ],
 ],
'Message' => [
    'Body' => [
        'Html' => [
            'Charset' => CHARSET,
            'Data' => HTMLBODY,
        ],
        'Text' => [
            'Charset' => CHARSET,
            'Data' => TEXTBODY,
        ],
    ],
    'Subject' => [
        'Charset' => CHARSET,
        'Data' => SUBJECT,
    ],
],
'Source' => SENDER,
// If you are not using a configuration set, comment or delete the
// following line
     'ConfigurationSetName' => CONFIGSET,
 ]);
 $messageId = $result->get('MessageId');
 echo("Email sent! Message ID: $messageId"."\n");

 } catch (SesException $error) {
 echo("The email was not sent. Error message: ".$error-
 >getAwsErrorMessage()."\n");
 }

 ?>

Answer 1

首先，您不要手动创建〜/ .aws / credentials。让AWS CLI为您完成此任务。

安装CLI：pip install awscli --upgrade

删除您创建的凭据文件。

配置CLI和凭据：aws configure

您的凭据现已正确设置。

您收到的错误消息是由尝试从EC2实例元数据获取凭据的PHP SDK引起的。由于您尚未为此系统配置IAM角色，因此失败。这也意味着凭证未正确存储在您的个人资料中（〜/ .aws / credentials）。

注意：更好的方法是不在EC2实例上存储凭据。而是创建IAM角色并将该角色分配给EC2实例。所有AWS软件开发人员都知道如何从实例元数据中提取凭据。

IAM Roles for Amazon EC2

使用AWS SDK for PHP发送电子邮件

1 个答案: