go_gameshield/internal/middleware/cors.go

package middleware

import (
	"github.com/gin-gonic/gin"
	"net/http"
)

func CORSMiddleware() gin.HandlerFunc {
	return func(c *gin.Context) {
		method := c.Request.Method
		c.Header("Access-Control-Allow-Origin", "*")
		c.Header("Access-Control-Allow-Methods", "POST, GET, OPTIONS, PUT, DELETE")
		c.Header("Access-Control-Allow-Headers", "sec-fetch-dest,sec-fetch-mode,sec-fetch-site,Access-Control-Allow-Origin,X-Mode,Authorization, Content-Length, X-CSRF-Token, Accept, Origin, Host, Connection, Accept-Encoding, Accept-Language,DNT,  Keep-Alive, User-Agent, X-Requested-With, If-Modified-Since, Cache-Control, Content-Type, Pragma,timestamp,nonce,sign,x-vs-language,Debug,App-Version,language,X-Forwarded-For,X-Real-IP")
		c.Header("Access-Control-Allow-Credentials", "true")

		if method == "OPTIONS" {
			c.AbortWithStatus(http.StatusNoContent)
			return
		}
		c.Next()
	}
}