api_op_UpdateIntegrationResponse.go

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

package apigatewayv2

import (
	"context"
	"errors"
	"fmt"
	"github.com/aws/aws-sdk-go-v2/aws"
	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
	"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
	internalauth "github.com/aws/aws-sdk-go-v2/internal/auth"
	"github.com/aws/aws-sdk-go-v2/service/apigatewayv2/types"
	smithyendpoints "github.com/aws/smithy-go/endpoints"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// Updates an IntegrationResponses.
func (c *Client) UpdateIntegrationResponse(ctx context.Context, params *UpdateIntegrationResponseInput, optFns ...func(*Options)) (*UpdateIntegrationResponseOutput, error) {
	if params == nil {
		params = &UpdateIntegrationResponseInput{}
	}

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

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

// Updates an IntegrationResponses.
type UpdateIntegrationResponseInput 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

	// 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 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 expression for the integration response. Supported only
	// for WebSocket APIs.
	TemplateSelectionExpression *string

	noSmithyDocumentSerde
}

type UpdateIntegrationResponseOutput 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) addOperationUpdateIntegrationResponseMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsRestjson1_serializeOpUpdateIntegrationResponse{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpUpdateIntegrationResponse{}, middleware.After)
	if err != nil {
		return err
	}
	if err = addlegacyEndpointContextSetter(stack, options); 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 = addUpdateIntegrationResponseResolveEndpointMiddleware(stack, options); err != nil {
		return err
	}
	if err = addOpUpdateIntegrationResponseValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opUpdateIntegrationResponse(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
	}
	if err = addendpointDisableHTTPSMiddleware(stack, options); err != nil {
		return err
	}
	return nil
}

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

type opUpdateIntegrationResponseResolveEndpointMiddleware struct {
	EndpointResolver EndpointResolverV2
	BuiltInResolver  builtInParameterResolver
}

func (*opUpdateIntegrationResponseResolveEndpointMiddleware) ID() string {
	return "ResolveEndpointV2"
}

func (m *opUpdateIntegrationResponseResolveEndpointMiddleware) HandleSerialize(ctx context.Context, in middleware.SerializeInput, next middleware.SerializeHandler) (
	out middleware.SerializeOutput, metadata middleware.Metadata, err error,
) {
	if awsmiddleware.GetRequiresLegacyEndpoints(ctx) {
		return next.HandleSerialize(ctx, in)
	}

	req, ok := in.Request.(*smithyhttp.Request)
	if !ok {
		return out, metadata, fmt.Errorf("unknown transport type %T", in.Request)
	}

	if m.EndpointResolver == nil {
		return out, metadata, fmt.Errorf("expected endpoint resolver to not be nil")
	}

	params := EndpointParameters{}

	m.BuiltInResolver.ResolveBuiltIns(&params)

	var resolvedEndpoint smithyendpoints.Endpoint
	resolvedEndpoint, err = m.EndpointResolver.ResolveEndpoint(ctx, params)
	if err != nil {
		return out, metadata, fmt.Errorf("failed to resolve service endpoint, %w", err)
	}

	req.URL = &resolvedEndpoint.URI

	for k := range resolvedEndpoint.Headers {
		req.Header.Set(
			k,
			resolvedEndpoint.Headers.Get(k),
		)
	}

	authSchemes, err := internalauth.GetAuthenticationSchemes(&resolvedEndpoint.Properties)
	if err != nil {
		var nfe *internalauth.NoAuthenticationSchemesFoundError
		if errors.As(err, &nfe) {
			// if no auth scheme is found, default to sigv4
			signingName := "apigateway"
			signingRegion := m.BuiltInResolver.(*builtInResolver).Region
			ctx = awsmiddleware.SetSigningName(ctx, signingName)
			ctx = awsmiddleware.SetSigningRegion(ctx, signingRegion)

		}
		var ue *internalauth.UnSupportedAuthenticationSchemeSpecifiedError
		if errors.As(err, &ue) {
			return out, metadata, fmt.Errorf(
				"This operation requests signer version(s) %v but the client only supports %v",
				ue.UnsupportedSchemes,
				internalauth.SupportedSchemes,
			)
		}
	}

	for _, authScheme := range authSchemes {
		switch authScheme.(type) {
		case *internalauth.AuthenticationSchemeV4:
			v4Scheme, _ := authScheme.(*internalauth.AuthenticationSchemeV4)
			var signingName, signingRegion string
			if v4Scheme.SigningName == nil {
				signingName = "apigateway"
			} else {
				signingName = *v4Scheme.SigningName
			}
			if v4Scheme.SigningRegion == nil {
				signingRegion = m.BuiltInResolver.(*builtInResolver).Region
			} else {
				signingRegion = *v4Scheme.SigningRegion
			}
			if v4Scheme.DisableDoubleEncoding != nil {
				// The signer sets an equivalent value at client initialization time.
				// Setting this context value will cause the signer to extract it
				// and override the value set at client initialization time.
				ctx = internalauth.SetDisableDoubleEncoding(ctx, *v4Scheme.DisableDoubleEncoding)
			}
			ctx = awsmiddleware.SetSigningName(ctx, signingName)
			ctx = awsmiddleware.SetSigningRegion(ctx, signingRegion)
			break
		case *internalauth.AuthenticationSchemeV4A:
			v4aScheme, _ := authScheme.(*internalauth.AuthenticationSchemeV4A)
			if v4aScheme.SigningName == nil {
				v4aScheme.SigningName = aws.String("apigateway")
			}
			if v4aScheme.DisableDoubleEncoding != nil {
				// The signer sets an equivalent value at client initialization time.
				// Setting this context value will cause the signer to extract it
				// and override the value set at client initialization time.
				ctx = internalauth.SetDisableDoubleEncoding(ctx, *v4aScheme.DisableDoubleEncoding)
			}
			ctx = awsmiddleware.SetSigningName(ctx, *v4aScheme.SigningName)
			ctx = awsmiddleware.SetSigningRegion(ctx, v4aScheme.SigningRegionSet[0])
			break
		case *internalauth.AuthenticationSchemeNone:
			break
		}
	}

	return next.HandleSerialize(ctx, in)
}

func addUpdateIntegrationResponseResolveEndpointMiddleware(stack *middleware.Stack, options Options) error {
	return stack.Serialize.Insert(&opUpdateIntegrationResponseResolveEndpointMiddleware{
		EndpointResolver: options.EndpointResolverV2,
		BuiltInResolver: &builtInResolver{
			Region:       options.Region,
			UseDualStack: options.EndpointOptions.UseDualStackEndpoint,
			UseFIPS:      options.EndpointOptions.UseFIPSEndpoint,
			Endpoint:     options.BaseEndpoint,
		},
	}, "ResolveEndpoint", middleware.After)
}