// Code generated by smithy-go-codegen DO NOT EDIT.

package apigatewayv2

import (
	"context"
	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
	"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
	"github.com/aws/aws-sdk-go-v2/service/apigatewayv2/types"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// Gets an IntegrationResponses.
func (c *Client) GetIntegrationResponse(ctx context.Context, params *GetIntegrationResponseInput, optFns ...func(*Options)) (*GetIntegrationResponseOutput, error) {
	if params == nil {
		params = &GetIntegrationResponseInput{}
	}

	result, metadata, err := c.invokeOperation(ctx, "GetIntegrationResponse", params, optFns, c.addOperationGetIntegrationResponseMiddlewares)
	if err != nil {
		return nil, err
	}

	out := result.(*GetIntegrationResponseOutput)
	out.ResultMetadata = metadata
	return out, nil
}

type GetIntegrationResponseInput struct {

	// The API identifier.
	//
	// This member is required.
	ApiId *string

	// The integration ID.
	//
	// This member is required.
	IntegrationId *string

	// The integration response ID.
	//
	// This member is required.
	IntegrationResponseId *string

	noSmithyDocumentSerde
}

type GetIntegrationResponseOutput struct {

	// Supported only for WebSocket APIs. Specifies how to handle response payload
	// content type conversions. Supported values are CONVERT_TO_BINARY and
	// CONVERT_TO_TEXT, with the following behaviors: CONVERT_TO_BINARY: Converts a
	// response payload from a Base64-encoded string to the corresponding binary blob.
	// CONVERT_TO_TEXT: Converts a response payload from a binary blob to a
	// Base64-encoded string. If this property is not defined, the response payload
	// will be passed through from the integration response to the route response or
	// method response without modification.
	ContentHandlingStrategy types.ContentHandlingStrategy

	// The integration response ID.
	IntegrationResponseId *string

	// The integration response key.
	IntegrationResponseKey *string

	// A key-value map specifying response parameters that are passed to the method
	// response from the backend. The key is a method response header parameter name
	// and the mapped value is an integration response header value, a static value
	// enclosed within a pair of single quotes, or a JSON expression from the
	// integration response body. The mapping key must match the pattern of
	// method.response.header.{name}, where name is a valid and unique header name. The
	// mapped non-static value must match the pattern of
	// integration.response.header.{name} or
	// integration.response.body.{JSON-expression}, where name is a valid and unique
	// response header name and JSON-expression is a valid JSON expression without the
	// $ prefix.
	ResponseParameters map[string]string

	// The collection of response templates for the integration response as a
	// string-to-string map of key-value pairs. Response templates are represented as a
	// key/value map, with a content-type as the key and a template as the value.
	ResponseTemplates map[string]string

	// The template selection expressions for the integration response.
	TemplateSelectionExpression *string

	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata

	noSmithyDocumentSerde
}

func (c *Client) addOperationGetIntegrationResponseMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsRestjson1_serializeOpGetIntegrationResponse{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpGetIntegrationResponse{}, middleware.After)
	if err != nil {
		return err
	}
	if err = addSetLoggerMiddleware(stack, options); err != nil {
		return err
	}
	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
		return err
	}
	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
		return err
	}
	if err = addResolveEndpointMiddleware(stack, options); err != nil {
		return err
	}
	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
		return err
	}
	if err = addRetryMiddlewares(stack, options); err != nil {
		return err
	}
	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
		return err
	}
	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
		return err
	}
	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
		return err
	}
	if err = addClientUserAgent(stack, options); err != nil {
		return err
	}
	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = addOpGetIntegrationResponseValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetIntegrationResponse(options.Region), middleware.Before); err != nil {
		return err
	}
	if err = awsmiddleware.AddRecursionDetection(stack); err != nil {
		return err
	}
	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
		return err
	}
	if err = addResponseErrorMiddleware(stack); err != nil {
		return err
	}
	if err = addRequestResponseLogging(stack, options); err != nil {
		return err
	}
	return nil
}

func newServiceMetadataMiddleware_opGetIntegrationResponse(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "apigateway",
		OperationName: "GetIntegrationResponse",
	}
}