.net core跨域设置

            services.AddCors(options =>
                options.AddPolicy("AllowSameDomain", builder => builder.AllowAnyOrigin().AllowAnyMethod().AllowAnyHeader()
            ));

控制器上添加特性:    [EnableCors("AllowSameDomain")]

原文地址:https://www.cnblogs.com/wms01/p/6671428.html