package presignedurl

import "github.com/aws/aws-sdk-go-v2/service/internal/presigned-url"

Package presignedurl provides the customizations for API clients to fill in presigned URLs into input parameters.

Index ¶

• func AddMiddleware(stack *middleware.Stack, opts Options) error
• func GetIsPresigning(ctx context.Context) bool
• func RemoveMiddleware(stack *middleware.Stack) error
• func WithIsPresigning(ctx context.Context) context.Context
• type Options
• type ParameterAccessor
• type URLPresigner

Functions ¶

func AddMiddleware ¶

func AddMiddleware(stack *middleware.Stack, opts Options) error

AddMiddleware adds the Presign URL middleware to the middleware stack.

func GetIsPresigning ¶

func GetIsPresigning(ctx context.Context) bool

GetIsPresigning returns if the context contains the isPresigning sentinel value for presigning flows.

func RemoveMiddleware ¶

func RemoveMiddleware(stack *middleware.Stack) error

RemoveMiddleware removes the Presign URL middleware from the stack.

func WithIsPresigning ¶

func WithIsPresigning(ctx context.Context) context.Context

WithIsPresigning adds the isPresigning sentinal value to a context to signal that the middleware stack is using the presign flow.

Types ¶

type Options ¶

type Options struct {
	Accessor  ParameterAccessor
	Presigner URLPresigner
}

Options provides the set of options needed by the presigned URL middleware.

type ParameterAccessor ¶

type ParameterAccessor struct {
	GetPresignedURL func(interface{}) (string, bool, error)
	GetSourceRegion func(interface{}) (string, bool, error)

	CopyInput            func(interface{}) (interface{}, error)
	SetDestinationRegion func(interface{}, string) error
	SetPresignedURL      func(interface{}, string) error
}

ParameterAccessor provides an collection of accessor to for retrieving and setting the values needed to PresignedURL generation

type URLPresigner ¶

type URLPresigner interface {
	PresignURL(ctx context.Context, srcRegion string, params interface{}) (
		presignedURL string, signedHeader http.Header, err error,
	)
}

URLPresigner provides the interface to presign the input parameters in to a presigned URL.

Source Files ¶

context.go doc.go middleware.go