.NET HTTP异步请求（适用于并发请求同时大于上千上万个）

标签：private   The   cte   异步请求   begin   public   string   str   console   

方法 一：

WebRequest Request= WebRequest.Create(strURL);
Request.BeginGetResponse(new AsyncCallback(OnResponse), Request);

protected void OnResponse(IAsyncResult ar)
{
   WebRequest wrq = (WebRequest)ar.AsyncState;
   WebResponse wrs = wrq.EndGetResponse(ar);

   // read the response ...
}

方法二：

class Program
    {
        private const string url = "http://";
        static async Task Main(string[] args)
        {
            await  AsyncTestTask();
        }

      

        public static async Task AsyncTestTask()
        {
            Console.WriteLine("当前任务Id是："+Thread.CurrentThread.ManagedThreadId);
            Console.WriteLine(nameof(AsyncTestTask));
            using (var client = new WebClient())
            {
                string content = await client.DownloadStringTaskAsync(url);
                Console.WriteLine("当前任务Id是："+Thread.CurrentThread.ManagedThreadId);
                Console.WriteLine(content.Substring(0,100));
                Console.ReadLine();
            }

        }
    }

.NET HTTP异步请求（适用于并发请求同时大于上千上万个）

标签：private   The   cte   异步请求   begin   public   string   str   console   

原文地址：https://www.cnblogs.com/CHPowerljp-IT/p/13046719.html