cors

Documentation

Index

• Variables
• func New(config ...Config) fiber.Handler
• type Config

Variables

var ConfigDefault = Config{
	Next:             nil,
	AllowOriginsFunc: nil,
	AllowOrigins:     "*",
	AllowMethods: strings.Join([]string{
		fiber.MethodGet,
		fiber.MethodPost,
		fiber.MethodHead,
		fiber.MethodPut,
		fiber.MethodDelete,
		fiber.MethodPatch,
	}, ","),
	AllowHeaders:     "",
	AllowCredentials: false,
	ExposeHeaders:    "",
	MaxAge:           0,
}

ConfigDefault is the default config

Functions

func New

func New(config ...Config) fiber.Handler

New creates a new middleware handler

Types

type Config

type Config struct {
	// Next defines a function to skip this middleware when returned true.
	//
	// Optional. Default: nil
	Next func(c *fiber.Ctx) bool

	// AllowOriginsFunc defines a function that will set the 'access-control-allow-origin'
	// response header to the 'origin' request header when returned true.
	//
	// Optional. Default: nil
	AllowOriginsFunc func(origin string) bool

	// AllowOrigin defines a list of origins that may access the resource.
	//
	// Optional. Default value "*"
	AllowOrigins string

	// AllowMethods defines a list methods allowed when accessing the resource.
	// This is used in response to a preflight request.
	//
	// Optional. Default value "GET,POST,HEAD,PUT,DELETE,PATCH"
	AllowMethods string

	// AllowHeaders defines a list of request headers that can be used when
	// making the actual request. This is in response to a preflight request.
	//
	// Optional. Default value "".
	AllowHeaders string

	// AllowCredentials indicates whether or not the response to the request
	// can be exposed when the credentials flag is true. When used as part of
	// a response to a preflight request, this indicates whether or not the
	// actual request can be made using credentials.
	//
	// Optional. Default value false.
	AllowCredentials bool

	// ExposeHeaders defines a whitelist headers that clients are allowed to
	// access.
	//
	// Optional. Default value "".
	ExposeHeaders string

	// MaxAge indicates how long (in seconds) the results of a preflight request
	// can be cached.
	//
	// Optional. Default value 0.
	MaxAge int
}

Config defines the config for middleware.