一個程序員的自我修養

            app.Use((context, next) =>
            {
                context.Request.EnableBuffering();
                return next();
            });
            app.UseRouting();

        public static string GetRequestParameters2(this HttpContext context)
        {            
            Stream stream = context.Request.Body;
            byte[] buffer = new byte[context.Request.ContentLength.Value];
            stream.Position = 0L;
            stream.ReadAsync(buffer, 0, buffer.Length);
            string content = Encoding.UTF8.GetString(buffer);
            return content;
        }