// Code generated by private/model/cli/gen-api/main.go. DO NOT EDIT.

// Package sns provides the client and types for making API
// requests to Amazon Simple Notification Service.
//
// Amazon Simple Notification Service (Amazon SNS) is a web service that enables
// you to build distributed web-enabled applications. Applications can use Amazon
// SNS to easily push real-time notification messages to interested subscribers
// over multiple delivery protocols. For more information about this product
// see http://aws.amazon.com/sns (http://aws.amazon.com/sns/). For detailed
// information about Amazon SNS features and their associated API calls, see
// the Amazon SNS Developer Guide (http://docs.aws.amazon.com/sns/latest/dg/).
//
// We also provide SDKs that enable you to access Amazon SNS from your preferred
// programming language. The SDKs contain functionality that automatically takes
// care of tasks such as: cryptographically signing your service requests, retrying
// requests, and handling error responses. For a list of available SDKs, go
// to Tools for Amazon Web Services (http://aws.amazon.com/tools/).
//
// See https://docs.aws.amazon.com/goto/WebAPI/sns-2010-03-31 for more information on this service.
//
// See sns package documentation for more information.
// https://docs.aws.amazon.com/sdk-for-go/api/service/sns/
//
// Using the Client
//
// To use the client for Amazon Simple Notification Service you will first need
// to create a new instance of it.
//
// When creating a client for an AWS service you'll first need to have a Session
// already created. The Session provides configuration that can be shared
// between multiple service clients. Additional configuration can be applied to
// the Session and service's client when they are constructed. The aws package's
// Config type contains several fields such as Region for the AWS Region the
// client should make API requests too. The optional Config value can be provided
// as the variadic argument for Sessions and client creation.
//
// Once the service's client is created you can use it to make API requests the
// AWS service. These clients are safe to use concurrently.
//
//   // Create a session to share configuration, and load external configuration.
//   sess := session.Must(session.NewSession())
//
//   // Create the service's client with the session.
//   svc := sns.New(sess)
//
// See the SDK's documentation for more information on how to use service clients.
// https://docs.aws.amazon.com/sdk-for-go/api/
//
// See aws package's Config type for more information on configuration options.
// https://docs.aws.amazon.com/sdk-for-go/api/aws/#Config
//
// See the Amazon Simple Notification Service client SNS for more
// information on creating the service's client.
// https://docs.aws.amazon.com/sdk-for-go/api/service/sns/#New
//
// Once the client is created you can make an API request to the service.
// Each API method takes a input parameter, and returns the service response
// and an error.
//
// The API method will document which error codes the service can be returned
// by the operation if the service models the API operation's errors. These
// errors will also be available as const strings prefixed with "ErrCode".
//
//   result, err := svc.AddPermission(params)
//   if err != nil {
//       // Cast err to awserr.Error to handle specific error codes.
//       aerr, ok := err.(awserr.Error)
//       if ok && aerr.Code() == <error code to check for> {
//           // Specific error code handling
//       }
//       return err
//   }
//
//   fmt.Println("AddPermission result:")
//   fmt.Println(result)
//
// Using the Client with Context
//
// The service's client also provides methods to make API requests with a Context
// value. This allows you to control the timeout, and cancellation of pending
// requests. These methods also take request Option as variadic parameter to apply
// additional configuration to the API request.
//
//   ctx := context.Background()
//
//   result, err := svc.AddPermissionWithContext(ctx, params)
//
// See the request package documentation for more information on using Context pattern
// with the SDK.
// https://docs.aws.amazon.com/sdk-for-go/api/aws/request/
package sns