cors

package
Version: v2.1.4+incompatible Latest Latest
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Published: Feb 10, 2018 License: MIT Imports: 5 Imported by: 5

Documentation

Overview

Package cors provides a handler for handling CORS.

Index

Constants

This section is empty.

Variables

View Source
var AllowAll = Options{
	AllowOrigins: "*",
	AllowHeaders: "*",
	AllowMethods: "*",
}

AllowAll is the option that allows all origins, headers, and methods.

Functions

func Handler

func Handler(opts Options) routing.Handler

Handler creates a routing handler that adds appropriate CORS headers according to the specified options and the request.

Types

type Options

type Options struct {
	// the allowed origins (separated by commas). Use an asterisk (*) to indicate allowing all origins, "null" to indicate disallowing any.
	AllowOrigins string
	// whether the response to request can be exposed when the omit credentials flag is unset, or whether the actual request can include user credentials.
	AllowCredentials bool
	// the HTTP methods (separated by commas) that can be used during the actual request. Use an asterisk (*) to indicate allowing any method.
	AllowMethods string
	// the HTTP headers (separated by commas) that can be used during the actual request. Use an asterisk (*) to indicate allowing any header.
	AllowHeaders string
	// the HTTP headers (separated by commas) that are safe to expose to the API of a CORS API specification
	ExposeHeaders string
	// Max amount of seconds that the results of a preflight request can be cached in a preflight result cache.
	MaxAge time.Duration
	// contains filtered or unexported fields
}

Options specifies how the CORS handler should respond with appropriate CORS headers.

Source Files

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