mirror of https://github.com/superseriousbusiness/gotosocial.git synced 2024-12-23 02:32:12 +00:00

* start fixing up tests

* fix up tests + automate with drone

* fiddle with linting

* messing about with drone.yml

* some more fiddling

* hmmm

* add cache

* add vendor directory

* verbose

* ci updates

* update some little things

* update sig

2021-08-12 21:03:24 +02:00

2.2 KiB

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CORS gin's middleware

Gin middleware/handler to enable CORS support.

Usage

Start using it

Download and install it:

$ go get github.com/gin-contrib/cors

Import it in your code:

import "github.com/gin-contrib/cors"

Canonical example:

package main

import (
	"time"

	"github.com/gin-contrib/cors"
	"github.com/gin-gonic/gin"
)

func main() {
	router := gin.Default()
	// CORS for https://foo.com and https://github.com origins, allowing:
	// - PUT and PATCH methods
	// - Origin header
	// - Credentials share
	// - Preflight requests cached for 12 hours
	router.Use(cors.New(cors.Config{
		AllowOrigins:     []string{"https://foo.com"},
		AllowMethods:     []string{"PUT", "PATCH"},
		AllowHeaders:     []string{"Origin"},
		ExposeHeaders:    []string{"Content-Length"},
		AllowCredentials: true,
		AllowOriginFunc: func(origin string) bool {
			return origin == "https://github.com"
		},
		MaxAge: 12 * time.Hour,
	}))
	router.Run()
}

Using DefaultConfig as start point

func main() {
	router := gin.Default()
	// - No origin allowed by default
	// - GET,POST, PUT, HEAD methods
	// - Credentials share disabled
	// - Preflight requests cached for 12 hours
	config := cors.DefaultConfig()
	config.AllowOrigins = []string{"http://google.com"}
	// config.AllowOrigins == []string{"http://google.com", "http://facebook.com"}

	router.Use(cors.New(config))
	router.Run()
}

Default() allows all origins

func main() {
	router := gin.Default()
	// same as
	// config := cors.DefaultConfig()
	// config.AllowAllOrigins = true
	// router.Use(cors.New(config))
	router.Use(cors.Default())
	router.Run()
}

2.2 KiB Raw Blame History