cors: Index | Files | Directories

package cors

import ""


Package Files

config.go cors.go utils.go


var (
    DefaultSchemas = []string{
    ExtensionSchemas = []string{
    FileSchemas = []string{
    WebSocketSchemas = []string{

func Default Uses

func Default() gin.HandlerFunc

Default returns the location middleware with default configuration.

func New Uses

func New(config Config) gin.HandlerFunc

New returns the location middleware with user-defined custom configuration.

type Config Uses

type Config struct {
    AllowAllOrigins bool

    // AllowOrigins is a list of origins a cross-domain request can be executed from.
    // If the special "*" value is present in the list, all origins will be allowed.
    // Default value is []
    AllowOrigins []string

    // AllowOriginFunc is a custom function to validate the origin. It take the origin
    // as argument and returns true if allowed or false otherwise. If this option is
    // set, the content of AllowOrigins is ignored.
    AllowOriginFunc func(origin string) bool

    // AllowMethods is a list of methods the client is allowed to use with
    // cross-domain requests. Default value is simple methods (GET and POST)
    AllowMethods []string

    // AllowHeaders is list of non simple headers the client is allowed to use with
    // cross-domain requests.
    AllowHeaders []string

    // AllowCredentials indicates whether the request can include user credentials like
    // cookies, HTTP authentication or client side SSL certificates.
    AllowCredentials bool

    // ExposedHeaders indicates which headers are safe to expose to the API of a CORS
    // API specification
    ExposeHeaders []string

    // MaxAge indicates how long (in seconds) the results of a preflight request
    // can be cached
    MaxAge time.Duration

    // Allows to add origins like http://some-domain/*, https://api.* or http://some.*
    AllowWildcard bool

    // Allows usage of popular browser extensions schemas
    AllowBrowserExtensions bool

    // Allows usage of WebSocket protocol
    AllowWebSockets bool

    // Allows usage of file:// schema (dangerous!) use it only when you 100% sure it's needed
    AllowFiles bool

Config represents all available options for the middleware.

func DefaultConfig Uses

func DefaultConfig() Config

DefaultConfig returns a generic default configuration mapped to localhost.

func (*Config) AddAllowHeaders Uses

func (c *Config) AddAllowHeaders(headers ...string)

AddAllowHeaders is allowed to add custom headers

func (*Config) AddAllowMethods Uses

func (c *Config) AddAllowMethods(methods ...string)

AddAllowMethods is allowed to add custom methods

func (*Config) AddExposeHeaders Uses

func (c *Config) AddExposeHeaders(headers ...string)

AddExposeHeaders is allowed to add custom expose headers

func (Config) Validate Uses

func (c Config) Validate() error

Validate is check configuration of user defined.



Package cors imports 6 packages (graph) and is imported by 216 packages. Updated 2020-11-17. Refresh now. Tools for package owners.