From 961fb7a4e07f4e121df960ee4b25df3114abed52 Mon Sep 17 00:00:00 2001 From: Florian Sylvain Date: Tue, 20 Dec 2022 18:19:30 +0100 Subject: [PATCH] Added CORS middleware in debug mode --- cmd/main.go | 20 +++++++++++++++++--- 1 file changed, 17 insertions(+), 3 deletions(-) diff --git a/cmd/main.go b/cmd/main.go index d0acbd9..f0b164f 100644 --- a/cmd/main.go +++ b/cmd/main.go @@ -37,15 +37,29 @@ func initArticlesRoutes(r *gin.Engine) { articlesRouter.DELETE("/:id", internal.DeleteArticleHandler) } +func corsMiddleware(c *gin.Context) { + c.Writer.Header().Set("Access-Control-Allow-Origin", "*") + c.Writer.Header().Set("Access-Control-Allow-Credentials", "true") + c.Writer.Header().Set("Access-Control-Allow-Headers", "Content-Type, Content-Length, Accept-Encoding, X-CSRF-Token, Authorization, accept, origin, Cache-Control, X-Requested-With") + c.Writer.Header().Set("Access-Control-Allow-Methods", "POST, OPTIONS, GET, PUT") + if c.Request.Method == "OPTIONS" { + c.AbortWithStatus(204) + return + } + c.Next() +} + func initGin() { + r := gin.Default() + r.SetTrustedProxies([]string{"localhost"}) + ginMode := os.Getenv("GIN_MODE") if ginMode == "release" { gin.SetMode(ginMode) + } else { + r.Use(corsMiddleware) } - r := gin.Default() - r.SetTrustedProxies([]string{"localhost"}) - initBasicRoutes(r) initArticlesRoutes(r)