cors_fasthttp/cors_options.go

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2017-08-31 07:30:44 +00:00
package cors_fasthttp
type CorsOptions struct {
// AllowedOrigins 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.
// An origin may contain a wildcard (*) to replace 0 or more characters
// (i.e.: http://*.domain.com). Usage of wildcards implies a small performance penalty.
// Only one wildcard can be used per origin.
// Default value is ["*"]
AllowedOrigins []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 AllowedOrigins is ignored.
AllowOriginFunc func(origin string) bool
// AllowedMethods is a list of methods the client is allowed to use with
// cross-domain requests. Default value is simple methods (HEAD, GET and POST).
AllowedMethods []string
// AllowedHeaders is list of non simple headers the client is allowed to use with
// cross-domain requests.
// If the special "*" value is present in the list, all headers will be allowed.
// Default value is [] but "Origin" is always appended to the list.
AllowedHeaders []string
// ExposedHeaders indicates which headers are safe to expose to the API of a CORS
// API specification
ExposedHeaders []string
// AllowCredentials indicates whether the request can include user credentials like
// cookies, HTTP authentication or client side SSL certificates.
AllowCredentials bool
// MaxAge indicates how long (in seconds) the results of a preflight request
// can be cached
MaxAge int
// OptionsPassthrough instructs preflight to let other potential next handlers to
// process the OPTIONS method. Turn this on if your application handles OPTIONS.
OptionsPassthrough bool
}