adding middleware

middleware/middleware.go

@@ -0,0 +1,19 @@
+package middleware
+
+import "github.com/gin-gonic/gin"
+
+func CORSMiddleware() gin.HandlerFunc {
+	return func(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()
+	}
+}

server/server.go

@@ -2,12 +2,18 @@ package server
 
 import (
 	"app.myriadflow.com/controllers"
+	"app.myriadflow.com/middleware"
 	"github.com/gin-gonic/gin"
 )
 
 func Router() {
 	router := gin.Default()
 	gin.SetMode(gin.DebugMode)
+
+	// adding middleware server
+	router.Use(middleware.CORSMiddleware())
+
+	// health check
 	router.GET("/ping", func(c *gin.Context) {
 		c.JSON(200, gin.H{
 			"message": "pong",