From ea4d94fa841b159fa9c90040e11451bfa93d3fb0 Mon Sep 17 00:00:00 2001
From: Deluan <github@deluan.com>
Date: Thu, 24 Mar 2016 20:00:35 -0400
Subject: [PATCH] Enabling CORS

---
 conf/router.go | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/conf/router.go b/conf/router.go
index f28a05c04..b14fc016d 100644
--- a/conf/router.go
+++ b/conf/router.go
@@ -5,13 +5,14 @@ import (
 
 	"github.com/astaxie/beego"
 	"github.com/astaxie/beego/context"
+	"github.com/astaxie/beego/plugins/cors"
 	"github.com/deluan/gosonic/controllers"
 )
 
 func init() {
 	mapEndpoints()
 	mapControllers()
-	mapFilters()
+	initFilters()
 }
 
 func mapEndpoints() {
@@ -58,13 +59,20 @@ func mapControllers() {
 	beego.ErrorController(&controllers.MainController{})
 }
 
-func mapFilters() {
+func initFilters() {
 	var ValidateRequest = func(ctx *context.Context) {
 		c := api.BaseAPIController{}
 		c.Ctx = ctx
 		c.Data = make(map[interface{}]interface{})
 		api.Validate(c)
 	}
+	beego.InsertFilter("/rest/*", beego.BeforeRouter, cors.Allow(&cors.Options{
+		AllowOrigins:     []string{"*"},
+		AllowMethods:     []string{"GET", "POST", "PUT", "DELETE", "OPTIONS"},
+		AllowHeaders:     []string{"Origin", "Authorization", "Access-Control-Allow-Origin"},
+		ExposeHeaders:    []string{"Content-Length", "Access-Control-Allow-Origin"},
+		AllowCredentials: true,
+	}))
 
 	beego.InsertFilter("/rest/*", beego.BeforeRouter, ValidateRequest)
 }