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- // Copyright 2020 Lingfei Kong <colin404@foxmail.com>. All rights reserved.
- // Use of this source code is governed by a MIT style
- // license that can be found in the LICENSE file.
- package middleware
- import (
- "time"
- "github.com/gin-contrib/cors"
- "github.com/gin-gonic/gin"
- )
- const (
- maxAge = 12
- )
- // Cors add cors headers.
- func Cors() gin.HandlerFunc {
- return cors.New(cors.Config{
- AllowOrigins: []string{"*"},
- AllowMethods: []string{"PUT", "PATCH", "GET", "POST", "OPTIONS", "DELETE"},
- AllowHeaders: []string{"Origin", "Authorization", "Content-Type", "Accept"},
- ExposeHeaders: []string{"Content-Length"},
- AllowCredentials: true,
- AllowOriginFunc: func(origin string) bool {
- return origin == "https://github.com"
- },
- MaxAge: maxAge * time.Hour,
- })
- }
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