From 3b05ed599d32018d3d299e252a79df2c3bf89293 Mon Sep 17 00:00:00 2001
From: pirotyyy <hiroki1423@docomo.ne.jp>
Date: Sat, 16 Mar 2024 09:36:31 +0900
Subject: [PATCH 1/2] feat: go get cors module

---
 go.mod | 1 +
 go.sum | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/go.mod b/go.mod
index 1aba95a..7e0626d 100644
--- a/go.mod
+++ b/go.mod
@@ -41,6 +41,7 @@ require (
 	github.com/felixge/httpsnoop v1.0.4 // indirect
 	github.com/frankban/quicktest v1.14.6 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
+	github.com/gin-contrib/cors v1.7.0 // indirect
 	github.com/gin-contrib/sse v0.1.0 // indirect
 	github.com/go-kit/kit v0.13.0 // indirect
 	github.com/go-logr/logr v1.4.1 // indirect
diff --git a/go.sum b/go.sum
index aa72bc8..5050bc6 100644
--- a/go.sum
+++ b/go.sum
@@ -76,6 +76,8 @@ github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHk
 github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
 github.com/gabriel-vasile/mimetype v1.4.3 h1:in2uUcidCuFcDKtdcBxlR0rJ1+fsokWf+uqxgUFjbI0=
 github.com/gabriel-vasile/mimetype v1.4.3/go.mod h1:d8uq/6HKRL6CGdk+aubisF/M5GcPfT7nKyLpA0lbSSk=
+github.com/gin-contrib/cors v1.7.0 h1:wZX2wuZ0o7rV2/1i7gb4Jn+gW7HBqaP91fizJkBUJOA=
+github.com/gin-contrib/cors v1.7.0/go.mod h1:cI+h6iOAyxKRtUtC6iF/Si1KSFvGm/gK+kshxlCi8ro=
 github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
 github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
 github.com/gin-gonic/gin v1.9.1 h1:4idEAncQnU5cB7BeOkPtxjfCSye0AAm1R0RVIqJ+Jmg=
@@ -425,6 +427,7 @@ gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20200902074654-038fdea0a05b h1:QRR6H1YWRnHb4Y/HeNFCTJLFVxaq6wH4YuVdsUOr75U=
 gopkg.in/check.v1 v1.0.0-20200902074654-038fdea0a05b/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/src-d/go-errors.v1 v1.0.0 h1:cooGdZnCjYbeS1zb1s6pVAAimTdKceRrpn7aKOnNIfc=
 gopkg.in/src-d/go-errors.v1 v1.0.0/go.mod h1:q1cBlomlw2FnDBDNGlnh6X0jPihy+QxZfMMNxPCbdYg=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

From 05b5afc09a6ebd2dc109926946624377305181a9 Mon Sep 17 00:00:00 2001
From: pirotyyy <hiroki1423@docomo.ne.jp>
Date: Sat, 16 Mar 2024 09:36:41 +0900
Subject: [PATCH 2/2] feat: setting cors

---
 svc/cmd/dev/main.go | 34 ++++++++++++++++++++++++++++++++--
 1 file changed, 32 insertions(+), 2 deletions(-)

diff --git a/svc/cmd/dev/main.go b/svc/cmd/dev/main.go
index 4157cc8..3f2aead 100644
--- a/svc/cmd/dev/main.go
+++ b/svc/cmd/dev/main.go
@@ -7,7 +7,9 @@ import (
 	"a-project-backend/svc/pkg/middleware"
 	"fmt"
 	"log"
+	"time"
 
+	"github.com/gin-contrib/cors"
 	"github.com/gin-gonic/gin"
 	"gorm.io/driver/mysql"
 	"gorm.io/gorm"
@@ -48,6 +50,34 @@ func main() {
 	}
 
 	engine := gin.Default()
+	engine.Use(cors.New(cors.Config{
+		// アクセスを許可したいアクセス元
+		AllowOrigins: []string{
+			"http://localhost:3000",
+		},
+		// アクセスを許可したいHTTPメソッド(以下の例だとPUTやDELETEはアクセスできません)
+		AllowMethods: []string{
+			"POST",
+			"GET",
+			"PUT",
+			"DELETE",
+			"OPTIONS",
+		},
+		// 許可したいHTTPリクエストヘッダ
+		AllowHeaders: []string{
+			"Access-Control-Allow-Credentials",
+			"Access-Control-Allow-Headers",
+			"Content-Type",
+			"Content-Length",
+			"Accept-Encoding",
+			"Authorization",
+		},
+		// cookieなどの情報を必要とするかどうか
+		AllowCredentials: true,
+		// preflightリクエストの結果をキャッシュする時間
+		MaxAge: 24 * time.Hour,
+	}))
+
 	engine.GET("/health", func(c *gin.Context) {
 		c.JSON(200, gin.H{"status": "ok"})
 	})
@@ -64,8 +94,8 @@ func main() {
 }
 
 func Implement(rg *gin.RouterGroup, db *gorm.DB, g *gcs.GCS) error {
-	middlewareCROS := middleware.NewCORS()
-	middlewareCROS.ConfigureCORS(rg)
+	//middlewareCROS := middleware.NewCORS()
+	//middlewareCROS.ConfigureCORS(rg)
 
 	middlewareAuth := middleware.NewAuth(db)
 	authRg := rg.Use(middlewareAuth.VerifyUser())