CORS را برای یک Go backend پیکربندی کنید

go get github.com/gin-contrib/cors

import "github.com/gin-contrib/cors"

func main() {
    r := gin.Default()
    config := cors.DefaultConfig()
    config.AllowAllOrigins = true
    config.AllowMethods = []string{"POST", "GET", "PUT", "OPTIONS"}
    config.AllowHeaders = []string{"Origin", "Content-Type", "Authorization", "Accept", "User-Agent", "Cache-Control", "Pragma"}
    config.ExposeHeaders = []string{"Content-Length"}
    config.AllowCredentials = true
    config.MaxAge = 12 * time.Hour

    r.Use(cors.New(config))
}

package main

import (
    "time"

    "github.com/gin-contrib/cors"
    "github.com/gin-gonic/gin"
    "github.com/username/appname/controllers"
)

func init() {
    //initialize app
}

func main() {
    r := gin.Default()
    config := cors.DefaultConfig()
    config.AllowAllOrigins = true
    config.AllowMethods = []string{"POST", "GET", "PUT", "OPTIONS"}
    config.AllowHeaders = []string{"Origin", "Content-Type", "Authorization", "Accept", "User-Agent", "Cache-Control", "Pragma"}
    config.ExposeHeaders = []string{"Content-Length"}
    config.AllowCredentials = true
    config.MaxAge = 12 * time.Hour

    r.Use(cors.New(config))

        //Add endpoints here
    r.POST("/ping/", controllers.Pong)

    r.Run()
}