Golang aws.String函数代码示例

// resourceAwsLambdaEventSourceMappingUpdate maps to:
// UpdateEventSourceMapping in the API / SDK
func resourceAwsLambdaEventSourceMappingUpdate(d *schema.ResourceData, meta interface{}) error {
	conn := meta.(*AWSClient).lambdaconn

	log.Printf("[DEBUG] Updating Lambda event source mapping: %s", d.Id())

	params := &lambda.UpdateEventSourceMappingInput{
		UUID:         aws.String(d.Id()),
		BatchSize:    aws.Int64(int64(d.Get("batch_size").(int))),
		FunctionName: aws.String(d.Get("function_name").(string)),
		Enabled:      aws.Bool(d.Get("enabled").(bool)),
	}

	err := resource.Retry(1*time.Minute, func() *resource.RetryError {
		_, err := conn.UpdateEventSourceMapping(params)
		if err != nil {
			if awserr, ok := err.(awserr.Error); ok {
				if awserr.Code() == "InvalidParameterValueException" {
					return resource.RetryableError(awserr)
				}
			}
			return resource.NonRetryableError(err)
		}
		return nil
	})

	if err != nil {
		return fmt.Errorf("Error updating Lambda event source mapping: %s", err)
	}

	return resourceAwsLambdaEventSourceMappingRead(d, meta)
}

func resourceAwsS3BucketObjectRead(d *schema.ResourceData, meta interface{}) error {
	s3conn := meta.(*AWSClient).s3conn

	bucket := d.Get("bucket").(string)
	key := d.Get("key").(string)
	etag := d.Get("etag").(string)

	resp, err := s3conn.HeadObject(
		&s3.HeadObjectInput{
			Bucket:  aws.String(bucket),
			Key:     aws.String(key),
			IfMatch: aws.String(etag),
		})

	if err != nil {
		// If S3 returns a 404 Request Failure, mark the object as destroyed
		if awsErr, ok := err.(awserr.RequestFailure); ok && awsErr.StatusCode() == 404 {
			d.SetId("")
			log.Printf("[WARN] Error Reading Object (%s), object not found (HTTP status 404)", key)
			return nil
		}
		return err
	}

	d.Set("cache_control", resp.CacheControl)
	d.Set("content_disposition", resp.ContentDisposition)
	d.Set("content_encoding", resp.ContentEncoding)
	d.Set("content_language", resp.ContentLanguage)
	d.Set("content_type", resp.ContentType)
	d.Set("version_id", resp.VersionId)

	log.Printf("[DEBUG] Reading S3 Bucket Object meta: %s", resp)
	return nil
}

func ExampleSNS_ListEndpointsByPlatformApplication() {
	svc := sns.New(nil)

	params := &sns.ListEndpointsByPlatformApplicationInput{
		PlatformApplicationARN: aws.String("String"), // Required
		NextToken:              aws.String("String"),
	}
	resp, err := svc.ListEndpointsByPlatformApplication(params)

	if err != nil {
		if awsErr, ok := err.(awserr.Error); ok {
			// Generic AWS error with Code, Message, and original error (if any)
			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
			if reqErr, ok := err.(awserr.RequestFailure); ok {
				// A service error occurred
				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
			}
		} else {
			// This case should never be hit, the SDK should always return an
			// error which satisfies the awserr.Error interface.
			fmt.Println(err.Error())
		}
	}

	// Pretty-print the response data.
	fmt.Println(awsutil.StringValue(resp))
}

func ExampleCloudFormation_DeleteStack() {
	sess, err := session.NewSession()
	if err != nil {
		fmt.Println("failed to create session,", err)
		return
	}

	svc := cloudformation.New(sess)

	params := &cloudformation.DeleteStackInput{
		StackName: aws.String("StackName"), // Required
		RetainResources: []*string{
			aws.String("LogicalResourceId"), // Required
			// More values...
		},
	}
	resp, err := svc.DeleteStack(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

func ExampleSNS_AddPermission() {
	svc := sns.New(nil)

	params := &sns.AddPermissionInput{
		AWSAccountID: []*string{ // Required
			aws.String("delegate"), // Required
			// More values...
		},
		ActionName: []*string{ // Required
			aws.String("action"), // Required
			// More values...
		},
		Label:    aws.String("label"),    // Required
		TopicARN: aws.String("topicARN"), // Required
	}
	resp, err := svc.AddPermission(params)

	if err != nil {
		if awsErr, ok := err.(awserr.Error); ok {
			// Generic AWS error with Code, Message, and original error (if any)
			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
			if reqErr, ok := err.(awserr.RequestFailure); ok {
				// A service error occurred
				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
			}
		} else {
			// This case should never be hit, the SDK should always return an
			// error which satisfies the awserr.Error interface.
			fmt.Println(err.Error())
		}
	}

	// Pretty-print the response data.
	fmt.Println(awsutil.StringValue(resp))
}

func ExampleLambda_UpdateFunctionConfiguration() {
	svc := lambda.New(nil)

	params := &lambda.UpdateFunctionConfigurationInput{
		FunctionName: aws.String("FunctionName"), // Required
		Description:  aws.String("Description"),
		Handler:      aws.String("Handler"),
		MemorySize:   aws.Int64(1),
		Role:         aws.String("RoleArn"),
		Timeout:      aws.Int64(1),
	}
	resp, err := svc.UpdateFunctionConfiguration(params)

	if err != nil {
		if awsErr, ok := err.(awserr.Error); ok {
			// Generic AWS error with Code, Message, and original error (if any)
			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
			if reqErr, ok := err.(awserr.RequestFailure); ok {
				// A service error occurred
				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
			}
		} else {
			// This case should never be hit, the SDK should always return an
			// error which satisfies the awserr.Error interface.
			fmt.Println(err.Error())
		}
	}

	// Pretty-print the response data.
	fmt.Println(awsutil.Prettify(resp))
}

func ExampleCloudFormation_ListChangeSets() {
	sess, err := session.NewSession()
	if err != nil {
		fmt.Println("failed to create session,", err)
		return
	}

	svc := cloudformation.New(sess)

	params := &cloudformation.ListChangeSetsInput{
		StackName: aws.String("StackNameOrId"), // Required
		NextToken: aws.String("NextToken"),
	}
	resp, err := svc.ListChangeSets(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

func ExampleLambda_Invoke() {
	svc := lambda.New(nil)

	params := &lambda.InvokeInput{
		FunctionName:   aws.String("FunctionName"), // Required
		ClientContext:  aws.String("String"),
		InvocationType: aws.String("InvocationType"),
		LogType:        aws.String("LogType"),
		Payload:        []byte("PAYLOAD"),
	}
	resp, err := svc.Invoke(params)

	if err != nil {
		if awsErr, ok := err.(awserr.Error); ok {
			// Generic AWS error with Code, Message, and original error (if any)
			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
			if reqErr, ok := err.(awserr.RequestFailure); ok {
				// A service error occurred
				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
			}
		} else {
			// This case should never be hit, the SDK should always return an
			// error which satisfies the awserr.Error interface.
			fmt.Println(err.Error())
		}
	}

	// Pretty-print the response data.
	fmt.Println(awsutil.Prettify(resp))
}

func ExampleLambda_RemovePermission() {
	svc := lambda.New(nil)

	params := &lambda.RemovePermissionInput{
		FunctionName: aws.String("FunctionName"), // Required
		StatementID:  aws.String("StatementId"),  // Required
	}
	resp, err := svc.RemovePermission(params)

	if err != nil {
		if awsErr, ok := err.(awserr.Error); ok {
			// Generic AWS error with Code, Message, and original error (if any)
			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
			if reqErr, ok := err.(awserr.RequestFailure); ok {
				// A service error occurred
				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
			}
		} else {
			// This case should never be hit, the SDK should always return an
			// error which satisfies the awserr.Error interface.
			fmt.Println(err.Error())
		}
	}

	// Pretty-print the response data.
	fmt.Println(awsutil.Prettify(resp))
}

func ExampleGlacier_ListVaults() {
	svc := glacier.New(nil)

	params := &glacier.ListVaultsInput{
		AccountId: aws.String("string"), // Required
		Limit:     aws.String("string"),
		Marker:    aws.String("string"),
	}
	resp, err := svc.ListVaults(params)

	if err != nil {
		if awsErr, ok := err.(awserr.Error); ok {
			// Generic AWS error with Code, Message, and original error (if any)
			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
			if reqErr, ok := err.(awserr.RequestFailure); ok {
				// A service error occurred
				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
			}
		} else {
			// This case should never be hit, the SDK should always return an
			// error which satisfies the awserr.Error interface.
			fmt.Println(err.Error())
		}
	}

	// Pretty-print the response data.
	fmt.Println(awsutil.Prettify(resp))
}

func ExampleGlacier_SetDataRetrievalPolicy() {
	svc := glacier.New(nil)

	params := &glacier.SetDataRetrievalPolicyInput{
		AccountId: aws.String("string"), // Required
		Policy: &glacier.DataRetrievalPolicy{
			Rules: []*glacier.DataRetrievalRule{
				{ // Required
					BytesPerHour: aws.Int64(1),
					Strategy:     aws.String("string"),
				},
				// More values...
			},
		},
	}
	resp, err := svc.SetDataRetrievalPolicy(params)

	if err != nil {
		if awsErr, ok := err.(awserr.Error); ok {
			// Generic AWS error with Code, Message, and original error (if any)
			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
			if reqErr, ok := err.(awserr.RequestFailure); ok {
				// A service error occurred
				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
			}
		} else {
			// This case should never be hit, the SDK should always return an
			// error which satisfies the awserr.Error interface.
			fmt.Println(err.Error())
		}
	}

	// Pretty-print the response data.
	fmt.Println(awsutil.Prettify(resp))
}

func ExampleCloudFormation_ValidateTemplate() {
	sess, err := session.NewSession()
	if err != nil {
		fmt.Println("failed to create session,", err)
		return
	}

	svc := cloudformation.New(sess)

	params := &cloudformation.ValidateTemplateInput{
		TemplateBody: aws.String("TemplateBody"),
		TemplateURL:  aws.String("TemplateURL"),
	}
	resp, err := svc.ValidateTemplate(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

// Retrieve generates a new set of temporary credentials using STS.
func (p *AssumeRoleProvider) Retrieve() (credentials.Value, error) {

	// Apply defaults where parameters are not set.
	if p.Client == nil {
		p.Client = sts.New(nil)
	}
	if p.RoleSessionName == "" {
		// Try to work out a role name that will hopefully end up unique.
		p.RoleSessionName = fmt.Sprintf("%d", time.Now().UTC().UnixNano())
	}
	if p.Duration == 0 {
		// Expire as often as AWS permits.
		p.Duration = 15 * time.Minute
	}

	roleOutput, err := p.Client.AssumeRole(&sts.AssumeRoleInput{
		DurationSeconds: aws.Long(int64(p.Duration / time.Second)),
		RoleARN:         aws.String(p.RoleARN),
		RoleSessionName: aws.String(p.RoleSessionName),
	})

	if err != nil {
		return credentials.Value{}, err
	}

	// We will proactively generate new credentials before they expire.
	p.SetExpiration(*roleOutput.Credentials.Expiration, p.ExpiryWindow)

	return credentials.Value{
		AccessKeyID:     *roleOutput.Credentials.AccessKeyID,
		SecretAccessKey: *roleOutput.Credentials.SecretAccessKey,
		SessionToken:    *roleOutput.Credentials.SessionToken,
	}, nil
}

func ExampleCloudFormation_SignalResource() {
	sess, err := session.NewSession()
	if err != nil {
		fmt.Println("failed to create session,", err)
		return
	}

	svc := cloudformation.New(sess)

	params := &cloudformation.SignalResourceInput{
		LogicalResourceId: aws.String("LogicalResourceId"),      // Required
		StackName:         aws.String("StackNameOrId"),          // Required
		Status:            aws.String("ResourceSignalStatus"),   // Required
		UniqueId:          aws.String("ResourceSignalUniqueId"), // Required
	}
	resp, err := svc.SignalResource(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

func ExampleCloudFormation_SetStackPolicy() {
	sess, err := session.NewSession()
	if err != nil {
		fmt.Println("failed to create session,", err)
		return
	}

	svc := cloudformation.New(sess)

	params := &cloudformation.SetStackPolicyInput{
		StackName:       aws.String("StackName"), // Required
		StackPolicyBody: aws.String("StackPolicyBody"),
		StackPolicyURL:  aws.String("StackPolicyURL"),
	}
	resp, err := svc.SetStackPolicy(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}