namespace ZR.Admin.WebApi.Extensions
{
    public static class CorsExtension
    {
        /// <summary>
        /// 跨域配置
        /// </summary>
        /// <param name="services"></param>
        /// <param name="configuration"></param>
        public static void AddCors(this IServiceCollection services, IConfiguration configuration)
        {
            var corsUrls = configuration["corsUrls"]?.Split(',', StringSplitOptions.RemoveEmptyEntries);

            //配置跨域
            services.AddCors(c =>
            {
                c.AddPolicy("Policy", policy =>
                {
                    policy.WithOrigins(corsUrls ?? Array.Empty<string>())
                    .AllowAnyHeader()//允许任意头
                    .AllowCredentials()//允许cookie
                    .AllowAnyMethod();//允许任意方法
                });
            });
        }
    }
}