Tag: amazon sns

适用于PHP的AWS开发工具包：错误从实例configuration文件元数据服务器检索凭据

我正在尝试通过web api将SNS messeges发送给android。 从http://aws.amazon.com/developers/getting-started/php/下载并安装SDK 运行sample.php时出现以下错误： 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 […]

Amazon SNS和Amazon SQS有什么区别？

我不明白我什么时候会使用SNS和SQS，为什么他们总是耦合在一起？