從aspx頁面獲取響應

Question

我想實現最簡單的事情。 那就是從ac＃控制台應用程序請求一個aspx頁面，然后aspx頁面應該將一個字符串返回給c＃應用程序。

我已經搜索了很多，但是找不到任何東西:(

可以說我的頁面叫做www.example.com/default.aspx。 然后，從我的C＃應用​​程序向該頁面發出請求，然后該頁面應僅返回一個字符串“ Hello”。

下面，我用偽代碼寫了關於我認為應該如何做的文章。

C＃應用

public static void Main(string[] args)
{
    //1. Make request to the page: www.example.com/default.aspx
    //2. Get the string from that page.
    //3. Write out the string. (Should be "Hello")
    Console.ReadLine();
}

.aspx代碼

public partial class Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        string text = "Hello";
        //1. Return the "text" variable to the client that requested this page
    }
}

Answer 1

使用System.Net.WebClient類

var html = new WebClient().DownloadString("http://www.example.com/default.aspx"));
Console.Write(html);

該網頁應將文本輸出為

Response.Write(text);

Answer 2

您可以執行以下操作：

protected void Page_Load(object sender, EventArgs e)
    {
        string text = "Hello";
        //1. Return the "text" variable to the client that requested this page

              Response.ContentType = "text/plain";

              Response.BufferOutput = false;
              Response.BinaryWrite(GetBytes(text));

              Response.Flush();
              Response.Close();
              Response.End();
    }

static byte[] GetBytes(string str)
{
    byte[] bytes = new byte[str.Length * sizeof(char)];
    System.Buffer.BlockCopy(str.ToCharArray(), 0, bytes, 0, bytes.Length);
    return bytes;
}

從控制台

WebRequest request = WebRequest.Create ("http://www.contoso.com/yourPage.aspx");

            HttpWebResponse response = (HttpWebResponse)request.GetResponse ();
            Stream dataStream = response.GetResponseStream ();
            StreamReader reader = new StreamReader (dataStream);
            string responseFromServer = reader.ReadToEnd ();
            Console.WriteLine (responseFromServer);

            reader.Close ();
            dataStream.Close ();
            response.Close ();