从httpwebrequest获取Cookie [英] Get cookies from httpwebrequest

问题描述

我尝试使用此代码从网站获取所有Cookie

I'm trying to get all cookies from a website using this code

        CookieContainer cookieJar = new CookieContainer();

        var request = (HttpWebRequest)HttpWebRequest.Create("http://www.foetex.dk/ugenstilbud/Pages/Zmags.aspx");
        request.CookieContainer = cookieJar;

        var response = request.GetResponse();

        foreach (Cookie c in cookieJar.GetCookies(request.RequestUri))
        {
            Console.WriteLine("Cookie['" + c.Name + "']: " + c.Value);
        }

        Console.ReadLine();

我唯一想要的是用console.writeline显示，但是没有得到一个。

The only thing i want is to display with console.writeline, but im not getting a single of them.

推荐答案

以下示例使用HttpCookie类及其属性读取具有特定名称的Cookie。

The following example uses the HttpCookie class and its properties to read a cookie with a specific name.

HttpCookie myCookie = new HttpCookie("MyTestCookie");
myCookie = Request.Cookies["MyTestCookie"];

// Read the cookie information and display it.
if (myCookie != null)
   Response.Write("<p>"+ myCookie.Name + "<p>"+ myCookie.Value);
else
   Response.Write("not found");

检索 HttpWebResponse.Cookies 属性 HttpWebResponse 。在这个例子中，cookie被检索并保存到隔离存储：

Retrieve the values in the HttpWebResponse.Cookies property of HttpWebResponse. In this example, the cookies are retrieved and saved to isolated storage:

private void ReadCallback(IAsyncResult asynchronousResult)
{
    HttpWebRequest request = (HttpWebRequest)asynchronousResult.AsyncState;
    HttpWebResponse response = (HttpWebResponse)
        request.EndGetResponse(asynchronousResult);
    using (IsolatedStorageFile isf =
        IsolatedStorageFile.GetUserStoreForSite())
    {
        using (IsolatedStorageFileStream isfs = isf.OpenFile("CookieExCookies",
            FileMode.OpenOrCreate, FileAccess.Write))
        {
            using (StreamWriter sw = new StreamWriter(isfs))
            {
                foreach (Cookie cookieValue in response.Cookies)
                {
                    sw.WriteLine("Cookie: " + cookieValue.ToString());
                }
                sw.Close();
            }
        }

    }
}

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