package rui

// CorsBind 创建一个跨越绑定
func CorsBind(app RouterGroup, corsFunc func(Context)){
	app.Use(corsFunc)
	app.options("/*filepath", corsFunc)
}

// NewCors 创建一个跨域处理函数
func NewCors()func(Context){
	return func(c Context) {
		c.ResponseHeader().Set("Access-Control-Allow-Origin", "*")
		if c.Request().Method == "OPTIONS" {
			c.ResponseHeader().Set("Access-Control-Allow-Headers", "Content-Type,Authorization,Sign,Token")
			c.ResponseHeader().Set("Access-Control-Allow-Credentials", "true")
			c.ResponseHeader().Set("Access-Control-Allow-Methods", "POST, GET, PUT, DELETE, OPTIONS")
			c.SetStatusCode(204)
			c.StopNext()
		}
	}
}